{"id":6103,"date":"2026-09-24T09:00:00","date_gmt":"2026-09-24T09:00:00","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=6103"},"modified":"2026-09-25T15:27:13","modified_gmt":"2026-09-25T15:27:13","slug":"modulnoe-testirovanie-ot-a-do-ya","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/","title":{"rendered":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e \u0438 \u043a\u0430\u043a \u043f\u0438\u0441\u0430\u0442\u044c unit-\u0442\u0435\u0441\u0442\u044b"},"content":{"rendered":"<p><strong>\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/strong> (unit testing) &#8212; \u044d\u0442\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043e\u0434\u043d\u043e\u0439 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0435\u0434\u0438\u043d\u0438\u0446\u044b \u043a\u043e\u0434\u0430: \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u043c\u0435\u0442\u043e\u0434\u0430 \u0438\u043b\u0438 \u043a\u043b\u0430\u0441\u0441\u0430 &#8212; \u0432 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u043e\u0442 \u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e \u043c\u0438\u0440\u0430. \u0422\u0435\u0441\u0442 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 \u0435\u0434\u0438\u043d\u0438\u0446\u0443 \u0441 \u0437\u0430\u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u0432\u0445\u043e\u0434\u043d\u044b\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u0438 \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u0435\u0442 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0441 \u043e\u0436\u0438\u0434\u0430\u0435\u043c\u044b\u043c. \u0411\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u0441\u0435\u0442\u044c, \u0444\u0430\u0439\u043b\u044b \u0438 \u0442\u0435\u043a\u0443\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0432 \u0442\u0430\u043a\u043e\u0439 \u0442\u0435\u0441\u0442 \u043d\u0435 \u0432\u0445\u043e\u0434\u044f\u0442: \u0438\u0445 \u0437\u0430\u043c\u0435\u043d\u044f\u044e\u0442 \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u043c\u0438 \u0434\u0432\u043e\u0439\u043d\u0438\u043a\u0430\u043c\u0438.<\/p>\n<div class=\"oj-toc\" style=\"background:#f6f6f6;border-radius:8px;padding:14px 20px;margin:20px 0\">\n<p><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/p>\n<ol>\n<li><a href=\"#s1\">\u041c\u0438\u043d\u0438-\u0441\u043b\u043e\u0432\u0430\u0440\u044c<\/a><\/li>\n<li><a href=\"#s2\">\u0427\u0435\u043c \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0439 \u0442\u0435\u0441\u0442 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u0438 E2E<\/a><\/li>\n<li><a href=\"#s3\">\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440: \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0438 \u0435\u0435 \u0442\u0435\u0441\u0442\u044b<\/a><\/li>\n<li><a href=\"#s4\">\u0421\u0445\u0435\u043c\u0430 AAA: Arrange, Act, Assert<\/a><\/li>\n<li><a href=\"#s5\">\u0422\u0435\u0441\u0442 \u0442\u043e\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u043e\u0448\u0438\u0431\u0430\u0442\u044c\u0441\u044f<\/a><\/li>\n<li><a href=\"#s6\">\u041c\u043e\u043a\u0438: \u043a\u0430\u043a \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043d\u0435\u0448\u043d\u044e\u044e \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044c<\/a><\/li>\n<li><a href=\"#s7\">\u041f\u043e\u043a\u0440\u044b\u0442\u0438\u0435: \u0447\u0442\u043e \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 coverage<\/a><\/li>\n<li><a href=\"#s8\">pytest: \u0442\u043e\u0442 \u0436\u0435 \u0442\u0435\u0441\u0442 \u043a\u043e\u0440\u043e\u0447\u0435<\/a><\/li>\n<li><a href=\"#s9\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c<\/a><\/li>\n<li><a href=\"#s10\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s11\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/a><\/li>\n<li><a href=\"#s12\">FAQ<\/a><\/li>\n<\/ol>\n<\/div>\n<p>\u041d\u0438\u0436\u0435 &#8212; \u0447\u0435\u043c unit-\u0442\u0435\u0441\u0442 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0434\u0440\u0443\u0433\u0438\u0445 \u0443\u0440\u043e\u0432\u043d\u0435\u0439, \u043a\u0430\u043a \u0435\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u043f\u043e \u0441\u0445\u0435\u043c\u0435 AAA, \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u0441 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u043c\u0438 (\u043c\u043e\u043a\u0438), \u0447\u0442\u043e \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u0438 \u0447\u0435\u0433\u043e \u043e\u043d\u043e \u043d\u0435 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442. \u0412\u0441\u0435 \u043f\u0440\u0438\u043c\u0435\u0440\u044b &#8212; \u043d\u0430 Python 3.14 \u0438 \u043c\u043e\u0434\u0443\u043b\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">unittest<\/code> \u0438\u0437 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438, \u0432\u044b\u0432\u043e\u0434 \u0432\u0437\u044f\u0442 \u0438\u0437 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u043e\u043d\u0430 24.09.2026.<\/p>\n<h2 id=\"s1\">\u041c\u0438\u043d\u0438-\u0441\u043b\u043e\u0432\u0430\u0440\u044c<\/h2>\n<p>\u0421\u043b\u043e\u0432\u043e \u00ab\u043c\u043e\u0434\u0443\u043b\u044c\u00bb \u0437\u0434\u0435\u0441\u044c \u043b\u0435\u0433\u043a\u043e \u043f\u043e\u043d\u044f\u0442\u044c \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e. \u0412 \u0442\u0435\u043e\u0440\u0438\u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043c\u043e\u0434\u0443\u043b\u044c (unit) &#8212; \u044d\u0442\u043e \u043d\u0430\u0438\u043c\u0435\u043d\u044c\u0448\u0438\u0439 \u043a\u0443\u0441\u043e\u043a \u043b\u043e\u0433\u0438\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438\u043c\u0435\u0435\u0442 \u0441\u043c\u044b\u0441\u043b \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e. \u0412 Python \u00ab\u043c\u043e\u0434\u0443\u043b\u0435\u043c\u00bb \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0444\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.py<\/code>, \u0438 \u0432 \u043e\u0434\u043d\u043e\u043c \u0442\u0430\u043a\u043e\u043c \u0444\u0430\u0439\u043b\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0434\u0435\u0441\u044f\u0442\u043e\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c\u044b\u0445 \u0435\u0434\u0438\u043d\u0438\u0446.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0422\u0435\u0440\u043c\u0438\u043d<\/th>\n<th>\u0427\u0442\u043e \u044d\u0442\u043e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0415\u0434\u0438\u043d\u0438\u0446\u0430 (unit)<\/td>\n<td>\u0424\u0443\u043d\u043a\u0446\u0438\u044f, \u043c\u0435\u0442\u043e\u0434 \u0438\u043b\u0438 \u043a\u043b\u0430\u0441\u0441, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0435\u0441\u0442-\u043a\u0435\u0439\u0441<\/td>\n<td>\u041e\u0434\u0438\u043d \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u0439: \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u043f\u043b\u044e\u0441 \u043e\u0436\u0438\u0434\u0430\u0435\u043c\u044b\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442<\/td>\n<\/tr>\n<tr>\n<td>\u0423\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0438\u0435 (assert)<\/td>\n<td>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0432\u043d\u0443\u0442\u0440\u0438 \u0442\u0435\u0441\u0442\u0430, \u043f\u0440\u0438 \u043d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0438 \u0442\u0435\u0441\u0442 \u043f\u0430\u0434\u0430\u0435\u0442<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0435\u0441\u0442\u043e\u0432\u044b\u0439 \u0434\u0432\u043e\u0439\u043d\u0438\u043a<\/td>\n<td>\u041f\u043e\u0434\u043c\u0435\u043d\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438: stub \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0437\u0430\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u043e\u0442\u0432\u0435\u0442, mock \u0435\u0449\u0435 \u0438 \u0437\u0430\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442 \u0432\u044b\u0437\u043e\u0432\u044b<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 (coverage)<\/td>\n<td>\u0414\u043e\u043b\u044f \u0441\u0442\u0440\u043e\u043a \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0439, \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u044b\u0445 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0442\u0435\u0441\u0442\u043e\u0432<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"s2\">\u0427\u0435\u043c \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0439 \u0442\u0435\u0441\u0442 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u0438 E2E<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0423\u0440\u043e\u0432\u0435\u043d\u044c<\/th>\n<th>\u0427\u0442\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442<\/th>\n<th>\u0417\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438<\/th>\n<th>\u0421\u043a\u043e\u0440\u043e\u0441\u0442\u044c<\/th>\n<th>\u041a\u043e\u0433\u0434\u0430 \u043f\u0430\u0434\u0430\u0435\u0442<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0439<\/td>\n<td>\u041e\u0434\u043d\u0443 \u0435\u0434\u0438\u043d\u0438\u0446\u0443 \u043b\u043e\u0433\u0438\u043a\u0438<\/td>\n<td>\u041f\u043e\u0434\u043c\u0435\u043d\u0435\u043d\u044b<\/td>\n<td>\u041c\u0438\u043b\u043b\u0438\u0441\u0435\u043a\u0443\u043d\u0434\u044b<\/td>\n<td>\u041e\u0448\u0438\u0431\u043a\u0430 \u0432 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438<\/td>\n<\/tr>\n<tr>\n<td>\u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0439<\/td>\n<td>\u0421\u0432\u044f\u0437\u043a\u0443 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432: \u043a\u043e\u0434 + \u0411\u0414, \u0434\u0432\u0430 \u0441\u0435\u0440\u0432\u0438\u0441\u0430<\/td>\n<td>\u041d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0435 \u0438\u043b\u0438 \u0431\u043b\u0438\u0437\u043a\u0438\u0435 \u043a \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u043c<\/td>\n<td>\u0421\u0435\u043a\u0443\u043d\u0434\u044b<\/td>\n<td>\u041e\u0448\u0438\u0431\u043a\u0430 \u043d\u0430 \u0441\u0442\u044b\u043a\u0435, \u0432 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438, \u0432 \u0437\u0430\u043f\u0440\u043e\u0441\u0430\u0445<\/td>\n<\/tr>\n<tr>\n<td>End-to-end<\/td>\n<td>\u0421\u0446\u0435\u043d\u0430\u0440\u0438\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0447\u0435\u0440\u0435\u0437 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0438\u043b\u0438 API<\/td>\n<td>\u0412\u0441\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430<\/td>\n<td>\u041c\u0438\u043d\u0443\u0442\u044b<\/td>\n<td>\u0421\u043b\u043e\u043c\u0430\u043d \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0439 \u043f\u0443\u0442\u044c \u0446\u0435\u043b\u0438\u043a\u043e\u043c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0435 \u0442\u0435\u0441\u0442\u044b \u043e\u0431\u044b\u0447\u043d\u043e \u043f\u0438\u0448\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u0432\u043c\u0435\u0441\u0442\u0435 \u0441 \u043a\u043e\u0434\u043e\u043c, \u043d\u043e \u0432 \u043a\u043e\u043c\u0430\u043d\u0434\u0430\u0445 QA-\u0438\u043d\u0436\u0435\u043d\u0435\u0440 \u0438\u0445 \u0442\u043e\u0436\u0435 \u0447\u0438\u0442\u0430\u0435\u0442, \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0433\u0440\u0430\u043d\u0438\u0447\u043d\u044b\u043c\u0438 \u0441\u043b\u0443\u0447\u0430\u044f\u043c\u0438 \u0438 \u0441\u043b\u0435\u0434\u0438\u0442, \u0447\u0442\u043e\u0431\u044b \u043e\u043d\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u043b\u0438\u0441\u044c \u0432 CI. \u0413\u0440\u0430\u043d\u0438\u0446\u0430 \u0443\u0440\u043e\u0432\u043d\u0435\u0439 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0440\u0430\u0437\u043c\u044b\u0442\u0430: \u0442\u0435\u0441\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0434\u043d\u0438\u043c\u0430\u0435\u0442 SQLite \u0432 \u043f\u0430\u043c\u044f\u0442\u0438, \u043e\u0434\u043d\u0438 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u043c, \u0434\u0440\u0443\u0433\u0438\u0435 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u043c. \u041f\u0440\u0430\u043a\u0442\u0438\u0447\u043d\u044b\u0439 \u043a\u0440\u0438\u0442\u0435\u0440\u0438\u0439 &#8212; \u0431\u044b\u0441\u0442\u0440\u044b\u0439, \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0438 \u0431\u0435\u0437 \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432.<\/p>\n<h2 id=\"s3\">\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440: \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0438 \u0435\u0435 \u0442\u0435\u0441\u0442\u044b<\/h2>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0440\u0430\u0441\u0447\u0435\u0442\u0430 \u0441\u043a\u0438\u0434\u043a\u0438. \u0414\u0435\u043d\u044c\u0433\u0438 \u0445\u0440\u0430\u043d\u0438\u043c \u0446\u0435\u043b\u044b\u043c \u0447\u0438\u0441\u043b\u043e\u043c \u0432 \u043a\u043e\u043f\u0435\u0439\u043a\u0430\u0445, \u0447\u0442\u043e\u0431\u044b \u043d\u0435 \u043b\u043e\u0432\u0438\u0442\u044c \u043f\u043e\u0433\u0440\u0435\u0448\u043d\u043e\u0441\u0442\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">float<\/code>.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\"># cart.py<\/span>\n<span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">price_kop<\/span><span style=\"color: #ABB2BF\">:<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">percent<\/span><span style=\"color: #ABB2BF\">:<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">-&gt;<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">:<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #98C379\">\"\"\"\u0426\u0435\u043d\u0430 \u0432 \u043a\u043e\u043f\u0435\u0439\u043a\u0430\u0445 \u043f\u043e\u0441\u043b\u0435 \u0441\u043a\u0438\u0434\u043a\u0438, \u043e\u043a\u0440\u0443\u0433\u043b\u0435\u043d\u0438\u0435 \u0432\u043d\u0438\u0437 \u0434\u043e \u043a\u043e\u043f\u0435\u0439\u043a\u0438.\"\"\"<\/span>\n    <span style=\"color: #C678DD\">if<\/span> <span style=\"color: #56B6C2\">not<\/span> <span style=\"color: #D19A66\">0<\/span> <span style=\"color: #56B6C2\">&lt;=<\/span> <span style=\"color: #E06C75\">percent<\/span> <span style=\"color: #56B6C2\">&lt;=<\/span> <span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">:<\/span>\n        <span style=\"color: #C678DD\">raise<\/span> <span style=\"color: #E06C75\">ValueError<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"percent must be in 0..100\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n    <span style=\"color: #C678DD\">return<\/span> <span style=\"color: #E06C75\">price_kop<\/span> <span style=\"color: #56B6C2\">*<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">100<\/span> <span style=\"color: #56B6C2\">-<\/span> <span style=\"color: #E06C75\">percent<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">\/\/<\/span> <span style=\"color: #D19A66\">100<\/span>\n\n\n<span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">final_price<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">price_kop<\/span><span style=\"color: #ABB2BF\">:<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">promo<\/span><span style=\"color: #ABB2BF\">:<\/span> <span style=\"color: #E5C07B\">str<\/span> <span style=\"color: #56B6C2\">|<\/span> <span style=\"color: #E5C07B\">None<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E5C07B\">None<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">-&gt;<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #C678DD\">if<\/span> <span style=\"color: #E06C75\">promo<\/span> <span style=\"color: #56B6C2\">==<\/span> <span style=\"color: #98C379\">\"WELCOME\"<\/span><span style=\"color: #ABB2BF\">:<\/span>\n        <span style=\"color: #E06C75\">price_kop<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">price_kop<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">10<\/span><span style=\"color: #ABB2BF\">)<\/span>\n    <span style=\"color: #C678DD\">return<\/span> <span style=\"color: #E06C75\">price_kop<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\"># test_cart.py<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">unittest<\/span>\n\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">cart<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">apply_discount<\/span>\n\n\n<span style=\"color: #C678DD\">class<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">ApplyDiscountTest<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">unittest<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">TestCase<\/span><span style=\"color: #ABB2BF\">):<\/span>\n    <span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_ten_percent<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">):<\/span>\n        <span style=\"color: #7F848E\"># Arrange<\/span>\n        <span style=\"color: #E06C75\">price<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #D19A66\">1000_00<\/span>  <span style=\"color: #7F848E\"># 1000 \u0440\u0443\u0431. \u0432 \u043a\u043e\u043f\u0435\u0439\u043a\u0430\u0445<\/span>\n        <span style=\"color: #7F848E\"># Act<\/span>\n        <span style=\"color: #E06C75\">result<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">10<\/span><span style=\"color: #ABB2BF\">)<\/span>\n        <span style=\"color: #7F848E\"># Assert<\/span>\n        <span style=\"color: #E5C07B\">self<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">assertEqual<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">result<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">900_00<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n    <span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_boundaries<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">):<\/span>\n        <span style=\"color: #E06C75\">cases<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #ABB2BF\">[(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">1000_00<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">33<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">670_00<\/span><span style=\"color: #ABB2BF\">)]<\/span>\n        <span style=\"color: #C678DD\">for<\/span> <span style=\"color: #E06C75\">percent<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">expected<\/span> <span style=\"color: #56B6C2\">in<\/span> <span style=\"color: #E06C75\">cases<\/span><span style=\"color: #ABB2BF\">:<\/span>\n            <span style=\"color: #C678DD\">with<\/span> <span style=\"color: #E5C07B\">self<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">subTest<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">percent<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #E06C75\">percent<\/span><span style=\"color: #ABB2BF\">):<\/span>\n                <span style=\"color: #E5C07B\">self<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">assertEqual<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">1000_00<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">percent<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #E06C75\">expected<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n    <span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_rounds_down_to_kopeck<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">):<\/span>\n        <span style=\"color: #E5C07B\">self<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">assertEqual<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">999<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">15<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #D19A66\">849<\/span><span style=\"color: #ABB2BF\">)<\/span>  <span style=\"color: #7F848E\"># 849.15 -&gt; 849<\/span>\n\n    <span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_rejects_bad_percent<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">):<\/span>\n        <span style=\"color: #C678DD\">with<\/span> <span style=\"color: #E5C07B\">self<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">assertRaises<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">ValueError<\/span><span style=\"color: #ABB2BF\">):<\/span>\n            <span style=\"color: #E06C75\">apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">1000_00<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">101<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #E06C75\">__name__<\/span> <span style=\"color: #56B6C2\">==<\/span> <span style=\"color: #98C379\">\"__main__\"<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E06C75\">unittest<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">main<\/span><span style=\"color: #ABB2BF\">()<\/span><\/code><\/pre>\n<p>\u0417\u0430\u043f\u0443\u0441\u043a \u0438\u0437 \u043f\u0430\u043f\u043a\u0438, \u0433\u0434\u0435 \u043b\u0435\u0436\u0430\u0442 \u043e\u0431\u0430 \u0444\u0430\u0439\u043b\u0430: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">python -m unittest -v<\/code>. \u0414\u043e\u043b\u0436\u043d\u044b \u043f\u0440\u043e\u0439\u0442\u0438 \u0447\u0435\u0442\u044b\u0440\u0435 \u0442\u0435\u0441\u0442\u0430:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">test_boundaries (test_cart.ApplyDiscountTest.test_boundaries) ... ok\ntest_rejects_bad_percent (test_cart.ApplyDiscountTest.test_rejects_bad_percent) ... ok\ntest_rounds_down_to_kopeck (test_cart.ApplyDiscountTest.test_rounds_down_to_kopeck) ... ok\ntest_ten_percent (test_cart.ApplyDiscountTest.test_ten_percent) ... ok\n\n----------------------------------------------------------------------\nRan 4 tests in 0.000s\n\nOK\n<\/code><\/pre>\n<h2 id=\"s4\">\u0421\u0445\u0435\u043c\u0430 AAA: Arrange, Act, Assert<\/h2>\n<p>\u0412 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">test_ten_percent<\/code> \u0442\u0440\u0438 \u0431\u043b\u043e\u043a\u0430 \u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u044b \u044f\u0432\u043d\u043e:<\/p>\n<ol>\n<li><strong>Arrange<\/strong> &#8212; \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430: \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435, \u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u0434\u0432\u043e\u0439\u043d\u0438\u043a\u0438.<\/li>\n<li><strong>Act<\/strong> &#8212; \u043e\u0434\u043d\u043e \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c: \u0432\u044b\u0437\u043e\u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438.<\/li>\n<li><strong>Assert<\/strong> &#8212; \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430 \u0441 \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0435\u043c.<\/li>\n<\/ol>\n<p>\u0415\u0441\u043b\u0438 \u0432 \u0442\u0435\u0441\u0442\u0435 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e Act \u043f\u043e\u0434\u0440\u044f\u0434, \u044d\u0442\u043e \u043e\u0431\u044b\u0447\u043d\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0442\u0435\u0441\u0442\u043e\u0432, \u0441\u043a\u043b\u0435\u0435\u043d\u043d\u044b\u0445 \u0432 \u043e\u0434\u0438\u043d: \u043f\u0440\u0438 \u043f\u0430\u0434\u0435\u043d\u0438\u0438 \u043d\u0435\u043f\u043e\u043d\u044f\u0442\u043d\u043e, \u043a\u0430\u043a\u043e\u0439 \u0448\u0430\u0433 \u0441\u043b\u043e\u043c\u0430\u043b\u0441\u044f. \u041a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"># Arrange<\/code> \u043f\u0438\u0441\u0430\u0442\u044c \u043d\u0435 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0440\u0430\u0437\u0434\u0435\u043b\u044f\u0442\u044c \u0431\u043b\u043e\u043a\u0438 \u043f\u0443\u0441\u0442\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u043e\u0439.<\/p>\n<p>\u0427\u0442\u043e \u0441\u0442\u043e\u0438\u0442 \u043f\u043e\u043a\u0440\u044b\u0442\u044c \u0442\u0435\u0441\u0442\u0430\u043c\u0438 \u0434\u043b\u044f \u043e\u0434\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438:<\/p>\n<ul>\n<li>\u043e\u0431\u044b\u0447\u043d\u044b\u0439 \u0441\u043b\u0443\u0447\u0430\u0439 (10%);<\/li>\n<li>\u0433\u0440\u0430\u043d\u0438\u0446\u044b \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0430 (0 \u0438 100%);<\/li>\n<li>\u043f\u0440\u0430\u0432\u0438\u043b\u043e \u043e\u043a\u0440\u0443\u0433\u043b\u0435\u043d\u0438\u044f (849,15 -&gt; 849);<\/li>\n<li>\u043d\u0435\u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u044b\u0439 \u0432\u0445\u043e\u0434, \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043e\u0431\u044f\u0437\u0430\u043d\u0430 \u0432\u044b\u0431\u0440\u043e\u0441\u0438\u0442\u044c \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435.<\/li>\n<\/ul>\n<p><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">subTest<\/code> \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0440\u043e\u0433\u043d\u0430\u0442\u044c \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u0432\u043d\u0443\u0442\u0440\u0438 \u043e\u0434\u043d\u043e\u0433\u043e \u0442\u0435\u0441\u0442\u0430, \u0438 \u043f\u0440\u0438 \u043f\u0430\u0434\u0435\u043d\u0438\u0438 \u0432\u0438\u0434\u043d\u043e, \u043d\u0430 \u043a\u0430\u043a\u043e\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0438.<\/p>\n<h2 id=\"s5\">\u0422\u0435\u0441\u0442 \u0442\u043e\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u043e\u0448\u0438\u0431\u0430\u0442\u044c\u0441\u044f<\/h2>\n<p>\u0412 \u043f\u0435\u0440\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0442\u0435\u0441\u0442\u0430 \u0434\u043b\u044f 33% \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0435 \u0431\u044b\u043b\u043e \u0437\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0441 \u043e\u0448\u0438\u0431\u043a\u043e\u0439 &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">67_00<\/code> \u0432\u043c\u0435\u0441\u0442\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">670_00<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">cases<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #ABB2BF\">[(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">1000_00<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">33<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">67_00<\/span><span style=\"color: #ABB2BF\">)]<\/span>  <span style=\"color: #7F848E\"># \u043e\u0448\u0438\u0431\u043a\u0430 \u0432 \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0438<\/span><\/code><\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043f\u0440\u043e\u0433\u043e\u043d\u0430:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">FAIL: test_boundaries (test_cart.ApplyDiscountTest.test_boundaries) (percent=33)\n...\nAssertionError: 67000 != 6700\n<\/code><\/pre>\n<p>\u041f\u0435\u0440\u0432\u043e\u0435 \u0447\u0438\u0441\u043b\u043e &#8212; \u0442\u043e, \u0447\u0442\u043e \u0432\u0435\u0440\u043d\u0443\u043b\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f, \u0432\u0442\u043e\u0440\u043e\u0435 &#8212; \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0435 \u0438\u0437 \u0442\u0435\u0441\u0442\u0430. \u041f\u0440\u0435\u0436\u0434\u0435 \u0447\u0435\u043c \u0447\u0438\u043d\u0438\u0442\u044c \u043a\u043e\u0434, \u043f\u0435\u0440\u0435\u0441\u0447\u0438\u0442\u0430\u0439\u0442\u0435 \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0435 \u0440\u0443\u043a\u0430\u043c\u0438: 1000 \u0440\u0443\u0431. \u043c\u0438\u043d\u0443\u0441 33% = 670 \u0440\u0443\u0431. = 67000 \u043a\u043e\u043f\u0435\u0435\u043a. \u0424\u0443\u043d\u043a\u0446\u0438\u044f \u043f\u0440\u0430\u0432\u0430, \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u0442\u0435\u0441\u0442 \u043d\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">670_00<\/code>. \u041e\u0442\u0441\u044e\u0434\u0430 \u043f\u0440\u0430\u0432\u0438\u043b\u043e: \u043d\u043e\u0432\u044b\u0439 \u0442\u0435\u0441\u0442 \u043f\u043e\u043b\u0435\u0437\u043d\u043e \u043e\u0434\u0438\u043d \u0440\u0430\u0437 \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0443\u043f\u0430\u0432\u0448\u0438\u043c, \u0438\u043d\u0430\u0447\u0435 \u043d\u0435\u0442 \u0443\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u0441\u0442\u0438, \u0447\u0442\u043e \u043e\u043d \u0432\u043e\u043e\u0431\u0449\u0435 \u0447\u0442\u043e-\u0442\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442.<\/p>\n<h2 id=\"s6\">\u041c\u043e\u043a\u0438: \u043a\u0430\u043a \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043d\u0435\u0448\u043d\u044e\u044e \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044c<\/h2>\n<p>\u0424\u0443\u043d\u043a\u0446\u0438\u044f \u043f\u0435\u0440\u0435\u0441\u0447\u0435\u0442\u0430 \u0446\u0435\u043d\u044b \u0432 \u0434\u043e\u043b\u043b\u0430\u0440\u044b \u0431\u0435\u0440\u0435\u0442 \u043a\u0443\u0440\u0441 \u0438\u0437 \u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e API. \u041c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0439 \u0442\u0435\u0441\u0442 \u043d\u0435 \u0434\u043e\u043b\u0436\u0435\u043d \u0445\u043e\u0434\u0438\u0442\u044c \u0432 \u0441\u0435\u0442\u044c: \u043e\u043d \u0441\u0442\u0430\u043d\u0435\u0442 \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u044b\u043c \u0438 \u0431\u0443\u0434\u0435\u0442 \u043f\u0430\u0434\u0430\u0442\u044c, \u043a\u043e\u0433\u0434\u0430 API \u043d\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\"># rates.py<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">json<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">urllib.request<\/span>\n\n\n<span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">fetch_usd_rate<\/span><span style=\"color: #ABB2BF\">()<\/span> <span style=\"color: #56B6C2\">-&gt;<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">:<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #98C379\">\"\"\"\u041a\u0443\u0440\u0441 \u0434\u043e\u043b\u043b\u0430\u0440\u0430 \u0432 \u043a\u043e\u043f\u0435\u0439\u043a\u0430\u0445 (9000 = 90,00 \u0440\u0443\u0431.), \u0437\u0430\u043f\u0440\u043e\u0441 \u043a \u0432\u043d\u0435\u0448\u043d\u0435\u043c\u0443 API.\"\"\"<\/span>\n    <span style=\"color: #C678DD\">with<\/span> <span style=\"color: #E06C75\">urllib<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">request<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">urlopen<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"https:\/\/rates.example.com\/usd\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">timeout<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #C678DD\">as<\/span> <span style=\"color: #E06C75\">r<\/span><span style=\"color: #ABB2BF\">:<\/span>\n        <span style=\"color: #C678DD\">return<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">json<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">load<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">r<\/span><span style=\"color: #ABB2BF\">)[<\/span><span style=\"color: #98C379\">\"kop\"<\/span><span style=\"color: #ABB2BF\">])<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\"># pricing.py<\/span>\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">rates<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">fetch_usd_rate<\/span>\n\n\n<span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">price_in_cents<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">price_kop<\/span><span style=\"color: #ABB2BF\">:<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">-&gt;<\/span> <span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E06C75\">rate<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">fetch_usd_rate<\/span><span style=\"color: #ABB2BF\">()<\/span>\n    <span style=\"color: #C678DD\">if<\/span> <span style=\"color: #E06C75\">rate<\/span> <span style=\"color: #56B6C2\">&lt;=<\/span> <span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">:<\/span>\n        <span style=\"color: #C678DD\">raise<\/span> <span style=\"color: #E06C75\">ValueError<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"bad rate\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n    <span style=\"color: #C678DD\">return<\/span> <span style=\"color: #E06C75\">price_kop<\/span> <span style=\"color: #56B6C2\">*<\/span> <span style=\"color: #D19A66\">100<\/span> <span style=\"color: #56B6C2\">\/\/<\/span> <span style=\"color: #E06C75\">rate<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\"># test_pricing.py<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">unittest<\/span>\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">unittest.mock<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">patch<\/span>\n\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">pricing<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">price_in_cents<\/span>\n\n\n<span style=\"color: #C678DD\">class<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">PriceInCentsTest<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">unittest<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">TestCase<\/span><span style=\"color: #ABB2BF\">):<\/span>\n    <span style=\"color: #61AFEF\">@patch<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"pricing.fetch_usd_rate\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">return_value<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">9000<\/span><span style=\"color: #ABB2BF\">)<\/span>\n    <span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_converts_by_rate<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">fake_rate<\/span><span style=\"color: #ABB2BF\">):<\/span>\n        <span style=\"color: #E5C07B\">self<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">assertEqual<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">price_in_cents<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">1800_00<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #D19A66\">20_00<\/span><span style=\"color: #ABB2BF\">)<\/span>  <span style=\"color: #7F848E\"># 1800 \u0440\u0443\u0431. = 20 $<\/span>\n        <span style=\"color: #E06C75\">fake_rate<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">assert_called_once_with<\/span><span style=\"color: #ABB2BF\">()<\/span>\n\n    <span style=\"color: #61AFEF\">@patch<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"pricing.fetch_usd_rate\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">return_value<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">)<\/span>\n    <span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_zero_rate_is_error<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">fake_rate<\/span><span style=\"color: #ABB2BF\">):<\/span>\n        <span style=\"color: #C678DD\">with<\/span> <span style=\"color: #E5C07B\">self<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">assertRaises<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">ValueError<\/span><span style=\"color: #ABB2BF\">):<\/span>\n            <span style=\"color: #E06C75\">price_in_cents<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #E06C75\">__name__<\/span> <span style=\"color: #56B6C2\">==<\/span> <span style=\"color: #98C379\">\"__main__\"<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E06C75\">unittest<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">main<\/span><span style=\"color: #ABB2BF\">()<\/span><\/code><\/pre>\n<p><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">patch<\/code> \u043d\u0430 \u0432\u0440\u0435\u043c\u044f \u0442\u0435\u0441\u0442\u0430 \u043f\u043e\u0434\u043c\u0435\u043d\u044f\u0435\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u043c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">MagicMock<\/code>: \u043e\u043d \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 9000 \u0438 \u0437\u0430\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442, \u043a\u0430\u043a \u0435\u0433\u043e \u0432\u044b\u0437\u0432\u0430\u043b\u0438. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">assert_called_once_with()<\/code> \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442, \u0447\u0442\u043e \u043a\u0443\u0440\u0441 \u0437\u0430\u043f\u0440\u043e\u0448\u0435\u043d \u0440\u043e\u0432\u043d\u043e \u043e\u0434\u0438\u043d \u0440\u0430\u0437. \u041e\u0431\u0430 \u0442\u0435\u0441\u0442\u0430 \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0442 \u0431\u0435\u0437 \u0441\u0435\u0442\u0438.<\/p>\n<p>\u0422\u0438\u043f\u0438\u0447\u043d\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430 &#8212; \u043f\u0430\u0442\u0447\u0438\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0442\u0430\u043c, \u0433\u0434\u0435 \u043e\u043d\u0430 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0430:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #61AFEF\">@patch<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"rates.fetch_usd_rate\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">return_value<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">9000<\/span><span style=\"color: #ABB2BF\">)<\/span>  <span style=\"color: #7F848E\"># \u043d\u0435\u0432\u0435\u0440\u043d\u044b\u0439 \u043f\u0443\u0442\u044c<\/span><\/code><\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 &#8212; \u0442\u0435\u0441\u0442 \u0437\u0430\u0432\u0435\u0440\u0448\u0430\u0435\u0442\u0441\u044f \u043d\u0435 FAIL, \u0430 ERROR, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0432\u044b\u0437\u0432\u0430\u043b\u0441\u044f \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0439 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043a\u043e\u0434:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">  File &quot;\/w\/rates.py&quot;, line 8, in fetch_usd_rate\n    with urllib.request.urlopen(&quot;https:\/\/rates.example.com\/usd&quot;, timeout=3) as r:\n...\nurllib.error.URLError: &lt;urlopen error [Errno -2] Name or service not known&gt;\n...\nFAILED (errors=1)\n<\/code><\/pre>\n<p>\u041f\u0440\u0438\u0447\u0438\u043d\u0430: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">from rates import fetch_usd_rate<\/code> \u0441\u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043b \u0441\u0441\u044b\u043b\u043a\u0443 \u043d\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e \u0438\u043c\u0435\u043d <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">pricing<\/code>, \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">price_in_cents<\/code> \u0438\u0449\u0435\u0442 \u0435\u0435 \u0442\u0430\u043c. \u041f\u0440\u0430\u0432\u0438\u043b\u043e &#8212; \u043f\u0430\u0442\u0447\u0438\u0442\u044c \u0438\u043c\u044f \u0432 \u0442\u043e\u043c \u043c\u043e\u0434\u0443\u043b\u0435, \u0433\u0434\u0435 \u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">pricing.fetch_usd_rate<\/code>. \u0422\u0435\u043a\u0441\u0442 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043e\u0448\u0438\u0431\u043a\u0438 \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f; \u0445\u0443\u0436\u0435, \u0435\u0441\u043b\u0438 API \u043e\u0442\u0432\u0435\u0442\u0438\u0442, \u0438 \u0442\u0435\u0441\u0442 \u043f\u0440\u043e\u0439\u0434\u0435\u0442 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e.<\/p>\n<p>\u041c\u043e\u043a\u0438 \u043f\u043e\u043b\u0435\u0437\u043d\u044b, \u043d\u043e \u0438\u0445 \u0438\u0437\u0431\u044b\u0442\u043e\u043a &#8212; \u0442\u043e\u0436\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430. \u0415\u0441\u043b\u0438 \u0442\u0435\u0441\u0442 \u043f\u043e\u0434\u043c\u0435\u043d\u044f\u0435\u0442 \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0435 \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0432\u044b\u0437\u043e\u0432\u043e\u0432, \u043e\u043d \u043b\u043e\u043c\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u043b\u044e\u0431\u043e\u043c \u0440\u0435\u0444\u0430\u043a\u0442\u043e\u0440\u0438\u043d\u0433\u0435, \u0445\u043e\u0442\u044f \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u043d\u0435 \u043c\u0435\u043d\u044f\u043b\u043e\u0441\u044c. \u041f\u043e\u0434\u043c\u0435\u043d\u044f\u0439\u0442\u0435 \u0433\u0440\u0430\u043d\u0438\u0446\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u044b (\u0441\u0435\u0442\u044c, \u0411\u0414, \u0432\u0440\u0435\u043c\u044f, \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0441\u0442\u044c), \u0430 \u0441\u0432\u043e\u044e \u043b\u043e\u0433\u0438\u043a\u0443 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0439\u0442\u0435 \u043f\u043e \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0443.<\/p>\n<h2 id=\"s7\">\u041f\u043e\u043a\u0440\u044b\u0442\u0438\u0435: \u0447\u0442\u043e \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 coverage<\/h2>\n<p>\u041f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u0441\u0447\u0438\u0442\u0430\u0435\u0442 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 coverage.py (\u0441\u0442\u0430\u0432\u0438\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">pip install coverage<\/code>, \u0432 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0443\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u043d\u0435 \u0432\u0445\u043e\u0434\u0438\u0442). \u0417\u0430\u043f\u0443\u0441\u0442\u0438\u043c \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0434\u0438\u043d \u0442\u0435\u0441\u0442 \u0434\u043b\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">final_price<\/code> \u0441 \u043f\u0440\u043e\u043c\u043e\u043a\u043e\u0434\u043e\u043c:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\"># test_final.py<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">unittest<\/span>\n\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">cart<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">final_price<\/span>\n\n\n<span style=\"color: #C678DD\">class<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">FinalPriceTest<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">unittest<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">TestCase<\/span><span style=\"color: #ABB2BF\">):<\/span>\n    <span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_welcome_promo<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">):<\/span>\n        <span style=\"color: #E5C07B\">self<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">assertEqual<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">final_price<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">1000_00<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">\"WELCOME\"<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #D19A66\">900_00<\/span><span style=\"color: #ABB2BF\">)<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">python<span style=\"color: #ABB2BF\"> <\/span>-m<span style=\"color: #ABB2BF\"> <\/span>coverage<span style=\"color: #ABB2BF\"> <\/span>run<span style=\"color: #ABB2BF\"> <\/span>--branch<span style=\"color: #ABB2BF\"> <\/span>-m<span style=\"color: #ABB2BF\"> <\/span>unittest<span style=\"color: #ABB2BF\"> <\/span>test_final\npython<span style=\"color: #ABB2BF\"> <\/span>-m<span style=\"color: #ABB2BF\"> <\/span>coverage<span style=\"color: #ABB2BF\"> <\/span>report<span style=\"color: #ABB2BF\"> <\/span>-m<span style=\"color: #ABB2BF\"> <\/span>--include<span style=\"color: #56B6C2\">=<\/span>cart.py<\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">Name      Stmts   Miss Branch BrPart  Cover   Missing\n-----------------------------------------------------\ncart.py       8      1      4      2    75%   5, 10-&gt;12\n-----------------------------------------------------\nTOTAL         8      1      4      2    75%\n<\/code><\/pre>\n<p>\u041d\u043e\u043c\u0435\u0440\u0430 \u0441\u0442\u0440\u043e\u043a &#8212; \u0434\u043b\u044f \u0444\u0430\u0439\u043b\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">cart.py<\/code> \u0440\u043e\u0432\u043d\u043e \u043a\u0430\u043a \u0432 \u0431\u043b\u043e\u043a\u0435 \u0432\u044b\u0448\u0435, \u0432\u043c\u0435\u0441\u0442\u0435 \u0441 \u043f\u0435\u0440\u0432\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u043e\u0439-\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0435\u043c. \u0421\u0442\u0440\u043e\u043a\u0430 5 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">raise ValueError<\/code>) \u043d\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u043b\u0430\u0441\u044c, \u0430 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">10-&gt;12<\/code> \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442: \u043d\u0438 \u0440\u0430\u0437\u0443 \u043d\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d \u043f\u0443\u0442\u044c \u00ab\u0443\u0441\u043b\u043e\u0432\u0438\u0435 \u043b\u043e\u0436\u043d\u043e, \u0441\u0440\u0430\u0437\u0443 return\u00bb, \u0442\u043e \u0435\u0441\u0442\u044c \u043f\u043e\u043a\u0443\u043f\u043a\u0430 \u0431\u0435\u0437 \u043f\u0440\u043e\u043c\u043e\u043a\u043e\u0434\u0430. \u0415\u0441\u043b\u0438 \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0442\u0435\u0441\u0442\u044b \u0438\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">test_cart.py<\/code>, \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0431\u0443\u0434\u0443\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u044b, \u043d\u043e \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u043e\u0441\u0442\u0430\u043d\u0435\u0442\u0441\u044f 92%: \u0432\u0435\u0442\u043a\u0430 \u0431\u0435\u0437 \u043f\u0440\u043e\u043c\u043e\u043a\u043e\u0434\u0430 \u0442\u0430\u043a \u0438 \u043d\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u0430.<\/p>\n<p>\u041e\u0442\u0441\u044e\u0434\u0430 \u0434\u0432\u0430 \u0432\u044b\u0432\u043e\u0434\u0430. \u041f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u043f\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c \u0431\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">--branch<\/code> \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u043d\u0435\u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u0432\u0435\u0442\u043a\u0438. \u0418 100% \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u043d\u0435 \u0434\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c: \u0442\u0435\u0441\u0442 \u0431\u0435\u0437 \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0438\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442 \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438 \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442. \u041f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u0433\u0434\u0435 \u0442\u0435\u0441\u0442\u043e\u0432 \u0442\u043e\u0447\u043d\u043e \u043d\u0435\u0442, \u043d\u043e \u043d\u0435 \u0442\u043e, \u0447\u0442\u043e \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0442\u0435\u0441\u0442\u044b \u0445\u043e\u0440\u043e\u0448\u0438.<\/p>\n<h2 id=\"s8\">pytest: \u0442\u043e\u0442 \u0436\u0435 \u0442\u0435\u0441\u0442 \u043a\u043e\u0440\u043e\u0447\u0435<\/h2>\n<p>\u0412 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0447\u0430\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 pytest &#8212; \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0439 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a (\u043d\u0435 \u0432\u0445\u043e\u0434\u0438\u0442 \u0432 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0443\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443). \u041e\u043d \u0443\u043c\u0435\u0435\u0442 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0438 \u0442\u0435\u0441\u0442\u044b \u043d\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">unittest<\/code>, \u0430 \u0441\u0432\u043e\u0438 \u043f\u0438\u0448\u0443\u0442\u0441\u044f \u043e\u0431\u044b\u0447\u043d\u044b\u043c\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c\u0438 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">assert<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\"># test_cart_pytest.py<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">pytest<\/span>\n\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">cart<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">apply_discount<\/span>\n\n\n<span style=\"color: #61AFEF\">@pytest<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">mark<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">parametrize<\/span><span style=\"color: #ABB2BF\">(<\/span>\n    <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"percent\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">\"expected\"<\/span><span style=\"color: #ABB2BF\">),<\/span>\n    <span style=\"color: #ABB2BF\">[(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">1000_00<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">10<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">900_00<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">33<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">670_00<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">)],<\/span>\n<span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">percent<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">expected<\/span><span style=\"color: #ABB2BF\">):<\/span>\n    <span style=\"color: #C678DD\">assert<\/span> <span style=\"color: #E06C75\">apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">1000_00<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">percent<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">==<\/span> <span style=\"color: #E06C75\">expected<\/span>\n\n\n<span style=\"color: #C678DD\">def<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">test_rejects_bad_percent<\/span><span style=\"color: #ABB2BF\">():<\/span>\n    <span style=\"color: #C678DD\">with<\/span> <span style=\"color: #E06C75\">pytest<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">raises<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">ValueError<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">match<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">\"0..100\"<\/span><span style=\"color: #ABB2BF\">):<\/span>\n        <span style=\"color: #E06C75\">apply_discount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">1000_00<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">101<\/span><span style=\"color: #ABB2BF\">)<\/span><\/code><\/pre>\n<p>\u041a\u043e\u043c\u0430\u043d\u0434\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">python -m pytest -q<\/code> \u0432 \u043f\u0430\u043f\u043a\u0435 \u0441\u043e \u0432\u0441\u0435\u043c\u0438 \u0447\u0435\u0442\u044b\u0440\u044c\u043c\u044f \u0444\u0430\u0439\u043b\u0430\u043c\u0438 \u0442\u0435\u0441\u0442\u043e\u0432 \u0438\u0437 \u0441\u0442\u0430\u0442\u044c\u0438 (pytest 9.1.1) \u0432\u044b\u0432\u0435\u043b\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">12 passed, 3 subtests passed<\/code>: 4 + 2 + 1 \u0442\u0435\u0441\u0442\u0430 \u043d\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">unittest<\/code> \u0438 5 \u043d\u0430 pytest (\u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0438\u0437\u0430\u0446\u0438\u044f \u0434\u0430\u0435\u0442 \u0447\u0435\u0442\u044b\u0440\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0442\u0435\u0441\u0442\u0430). \u0412\u044b\u0431\u043e\u0440 \u043c\u0435\u0436\u0434\u0443 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430\u043c\u0438 &#8212; \u0432\u043e\u043f\u0440\u043e\u0441 \u043a\u043e\u043c\u0430\u043d\u0434\u044b: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">unittest<\/code> \u0435\u0441\u0442\u044c \u0432\u0435\u0437\u0434\u0435, pytest \u0443\u0434\u043e\u0431\u043d\u0435\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0438 \u0444\u0438\u043a\u0441\u0442\u0443\u0440\u0430\u043c\u0438.<\/p>\n<h2 id=\"s9\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0421\u0438\u043c\u043f\u0442\u043e\u043c<\/th>\n<th>\u0427\u0430\u0441\u0442\u0430\u044f \u043f\u0440\u0438\u0447\u0438\u043d\u0430<\/th>\n<th>\u0427\u0442\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Ran 0 tests<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">NO TESTS RAN<\/code><\/td>\n<td>\u0424\u0430\u0439\u043b \u043d\u0435 \u043f\u043e \u0448\u0430\u0431\u043b\u043e\u043d\u0443 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">test*.py<\/code> \u0438\u043b\u0438 \u043c\u0435\u0442\u043e\u0434 \u0431\u0435\u0437 \u043f\u0440\u0435\u0444\u0438\u043a\u0441\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">test<\/code><\/td>\n<td>\u041f\u0435\u0440\u0435\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">cart_checks.py<\/code> \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">test_cart.py<\/code>, \u043c\u0435\u0442\u043e\u0434\u044b \u043d\u0430\u0447\u0438\u043d\u0430\u0442\u044c \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">test_<\/code><\/td>\n<\/tr>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ModuleNotFoundError: No module named 'cart'<\/code><\/td>\n<td>\u0417\u0430\u043f\u0443\u0441\u043a \u043d\u0435 \u0438\u0437 \u043a\u043e\u0440\u043d\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430<\/td>\n<td>\u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">python -m unittest<\/code> \u0438\u0437 \u043f\u0430\u043f\u043a\u0438 \u0441 \u043a\u043e\u0434\u043e\u043c<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u043e\u043a \u043d\u0435 \u0441\u0440\u0430\u0431\u043e\u0442\u0430\u043b, \u0442\u0435\u0441\u0442 \u043b\u0435\u0437\u0435\u0442 \u0432 \u0441\u0435\u0442\u044c<\/td>\n<td>\u041f\u0430\u0442\u0447 \u043f\u043e \u043c\u0435\u0441\u0442\u0443 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f, \u0430 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/td>\n<td>\u041f\u0430\u0442\u0447\u0438\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\u043c\u043e\u0434\u0443\u043b\u044c_\u0433\u0434\u0435_\u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442.\u0438\u043c\u044f<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0435\u0441\u0442 \u0442\u043e \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442, \u0442\u043e \u043f\u0430\u0434\u0430\u0435\u0442<\/td>\n<td>\u0417\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0442 \u0432\u0440\u0435\u043c\u0435\u043d\u0438, \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0441\u0442\u0438, \u043f\u043e\u0440\u044f\u0434\u043a\u0430 \u0442\u0435\u0441\u0442\u043e\u0432<\/td>\n<td>\u041f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u0432\u0440\u0435\u043c\u044f \u0438 seed \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u043c, \u043d\u0435 \u0434\u0435\u043b\u0438\u0442\u044c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0435\u0441\u0442\u0430\u043c\u0438<\/td>\n<\/tr>\n<tr>\n<td>\u0423\u043f\u0430\u043b \u0441\u0442\u0430\u0440\u044b\u0439 \u0442\u0435\u0441\u0442 \u043f\u043e\u0441\u043b\u0435 \u043f\u0440\u0430\u0432\u043a\u0438<\/td>\n<td>\u0418\u0437\u043c\u0435\u043d\u0438\u043b\u043e\u0441\u044c \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0438\u043b\u0438 \u0442\u0435\u0441\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u043b \u0434\u0435\u0442\u0430\u043b\u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438<\/td>\n<td>\u0420\u0435\u0448\u0438\u0442\u044c, \u0447\u0442\u043e \u0432\u0435\u0440\u043d\u043e: \u043d\u043e\u0432\u043e\u0435 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0438\u043b\u0438 \u0441\u0442\u0430\u0440\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u0430\u043a\u0442<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0421 Python 3.12 \u043f\u0440\u043e\u0433\u043e\u043d \u0431\u0435\u0437 \u043d\u0430\u0439\u0434\u0435\u043d\u043d\u044b\u0445 \u0442\u0435\u0441\u0442\u043e\u0432 \u0437\u0430\u0432\u0435\u0440\u0448\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u0434\u043e\u043c 5, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 CI \u0437\u0430\u043c\u0435\u0442\u0438\u0442 \u043f\u0443\u0441\u0442\u043e\u0439 \u043d\u0430\u0431\u043e\u0440, \u0430 \u043d\u0435 \u043f\u043e\u043a\u0430\u0436\u0435\u0442 \u0437\u0435\u043b\u0435\u043d\u044b\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">OK<\/code>.<\/p>\n<h2 id=\"s10\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0439 \u0442\u0435\u0441\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u043e\u0434\u043d\u0443 \u0435\u0434\u0438\u043d\u0438\u0446\u0443 \u043a\u043e\u0434\u0430 \u0432 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438: \u0431\u044b\u0441\u0442\u0440\u043e, \u0431\u0435\u0437 \u0441\u0435\u0442\u0438, \u0411\u0414 \u0438 \u0444\u0430\u0439\u043b\u043e\u0432.<\/li>\n<li>\u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 AAA &#8212; \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430, \u043e\u0434\u043d\u043e \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435, \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430; \u0433\u0440\u0430\u043d\u0438\u0447\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438 \u043e\u0448\u0438\u0431\u043e\u0447\u043d\u044b\u0439 \u0432\u0445\u043e\u0434 \u0432\u0430\u0436\u043d\u0435\u0435 \u0434\u0435\u0441\u044f\u0442\u043a\u0430 \u043f\u043e\u0445\u043e\u0436\u0438\u0445 \u043e\u0431\u044b\u0447\u043d\u044b\u0445 \u0441\u043b\u0443\u0447\u0430\u0435\u0432.<\/li>\n<li>\u0412\u043d\u0435\u0448\u043d\u0438\u0435 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u043e\u0434\u043c\u0435\u043d\u044f\u044e\u0442 \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">unittest.mock.patch<\/code>, \u043f\u0440\u0438\u0447\u0435\u043c \u043f\u043e \u0438\u043c\u0435\u043d\u0438 \u0432 \u043c\u043e\u0434\u0443\u043b\u0435, \u0433\u0434\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442.<\/li>\n<li>\u041f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">--branch<\/code> \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0435\u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u0432\u0435\u0442\u043a\u0438, \u043d\u043e \u0432\u044b\u0441\u043e\u043a\u0438\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u043d\u0435 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0442\u0435\u0441\u0442\u043e\u0432.<\/li>\n<li>\u041d\u043e\u0432\u044b\u0439 \u0442\u0435\u0441\u0442 \u0441\u0442\u043e\u0438\u0442 \u043e\u0434\u0438\u043d \u0440\u0430\u0437 \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0443\u043f\u0430\u0432\u0448\u0438\u043c: \u043e\u0448\u0438\u0431\u0438\u0442\u044c\u0441\u044f \u043c\u043e\u0436\u043d\u043e \u0438 \u0432 \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0438.<\/li>\n<\/ul>\n<h2 id=\"s11\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/h2>\n<p>\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0435 \u0442\u0435\u0441\u0442\u044b &#8212; \u043f\u0435\u0440\u0432\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438: \u0438\u0445 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u044e\u0442 \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u043a\u043e\u043c\u043c\u0438\u0442 \u0432 CI, \u0438 \u043e\u0442 \u0438\u0445 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u0442, \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043e\u0448\u0438\u0431\u043e\u043a \u0434\u043e\u0439\u0434\u0435\u0442 \u0434\u043e \u0440\u0443\u0447\u043d\u043e\u0433\u043e \u0438 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0443 \u0432\u0430\u0436\u043d\u043e \u0443\u043c\u0435\u0442\u044c \u0447\u0438\u0442\u0430\u0442\u044c \u0442\u0430\u043a\u0438\u0435 \u0442\u0435\u0441\u0442\u044b, \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c \u043d\u0435\u043f\u043e\u043a\u0440\u044b\u0442\u044b\u0435 \u0433\u0440\u0430\u043d\u0438\u0447\u043d\u044b\u0435 \u0441\u043b\u0443\u0447\u0430\u0438 \u0438 \u043f\u043e\u043d\u0438\u043c\u0430\u0442\u044c \u043e\u0442\u0447\u0435\u0442 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f.<\/p>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u0421\u0438\u0441\u0442\u0435\u043c\u043d\u043e \u043f\u0440\u043e\u0439\u0442\u0438 \u043f\u0443\u0442\u044c \u043e\u0442 \u0442\u0435\u0441\u0442-\u0434\u0438\u0437\u0430\u0439\u043d\u0430 \u0434\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u043c\u043e\u0436\u043d\u043e \u043d\u0430 \u043a\u0443\u0440\u0441\u0435 <a href=\"https:\/\/otus.ru\/lessons\/qa-engineer\/?int_article=modulnoe-testirovanie-ot-a-do-ya&amp;int_place=article&amp;int_variant=v1\">\u00ab\u0418\u043d\u0436\u0435\u043d\u0435\u0440 \u043f\u043e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e\u00bb<\/a>. \u0427\u0442\u043e\u0431\u044b \u043e\u0446\u0435\u043d\u0438\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u0442, \u0437\u0430\u0433\u043b\u044f\u043d\u0438\u0442\u0435 \u043d\u0430 <a href=\"https:\/\/otus.ru\/events\/?int_article=modulnoe-testirovanie-ot-a-do-ya&amp;int_place=article&amp;int_variant=v1\">\u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0435 \u0443\u0440\u043e\u043a\u0438 Otus<\/a>.<\/p>\n<\/div>\n<h2 id=\"s12\">FAQ<\/h2>\n<p><strong>\u041d\u0443\u0436\u043d\u043e \u043b\u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b?<\/strong><br \/>\n\u041e\u0431\u044b\u0447\u043d\u043e \u043d\u0435\u0442: \u0438\u0445 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u044e\u0442 \u0447\u0435\u0440\u0435\u0437 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441. \u0415\u0441\u043b\u0438 \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434 \u0442\u0430\u043a \u0441\u043b\u043e\u0436\u0435\u043d, \u0447\u0442\u043e \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0435\u0433\u043e \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e, \u044d\u0442\u043e \u043f\u043e\u0432\u043e\u0434 \u0432\u044b\u043d\u0435\u0441\u0442\u0438 \u0435\u0433\u043e \u0432 \u0441\u0430\u043c\u043e\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e.<\/p>\n<p><strong>\u0427\u0435\u043c \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 TDD?<\/strong><br \/>\n\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0439 \u0442\u0435\u0441\u0442 &#8212; \u0432\u0438\u0434 \u0442\u0435\u0441\u0442\u0430, TDD &#8212; \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0440\u0430\u0431\u043e\u0442\u044b: \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043f\u0430\u0434\u0430\u044e\u0449\u0438\u0439 \u0442\u0435\u0441\u0442, \u043f\u043e\u0442\u043e\u043c \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434, \u0447\u0442\u043e\u0431\u044b \u043e\u043d \u043f\u0440\u043e\u0448\u0435\u043b, \u0437\u0430\u0442\u0435\u043c \u0440\u0435\u0444\u0430\u043a\u0442\u043e\u0440\u0438\u043d\u0433. Unit-\u0442\u0435\u0441\u0442\u044b \u043c\u043e\u0436\u043d\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0438 \u043f\u043e\u0441\u043b\u0435 \u043a\u043e\u0434\u0430, \u0431\u0435\u0437 TDD.<\/p>\n<p><strong>\u041a\u0430\u043a\u043e\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u0441\u0447\u0438\u0442\u0430\u0442\u044c \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u044b\u043c?<\/strong><br \/>\n\u0423\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u043d\u0435\u0442. \u041a\u043e\u043c\u0430\u043d\u0434\u044b \u0447\u0430\u0441\u0442\u043e \u0441\u0442\u0430\u0432\u044f\u0442 \u043f\u043e\u0440\u043e\u0433 \u0432 CI, \u043d\u043e \u043f\u043e\u043b\u0435\u0437\u043d\u0435\u0435 \u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c, \u043f\u043e\u043a\u0440\u044b\u0442\u044b \u043b\u0438 \u0432\u0435\u0442\u043a\u0438 \u0431\u0438\u0437\u043d\u0435\u0441-\u043b\u043e\u0433\u0438\u043a\u0438 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u0448\u0438\u0431\u043e\u043a, \u0447\u0435\u043c \u0433\u043d\u0430\u0442\u044c\u0441\u044f \u0437\u0430 100%.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 (unit testing) &#8212; \u044d\u0442\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043e\u0434\u043d\u043e\u0439 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0435\u0434\u0438\u043d\u0438\u0446\u044b \u043a\u043e\u0434\u0430: \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u043c\u0435\u0442\u043e\u0434\u0430 \u0438\u043b\u0438 \u043a\u043b\u0430\u0441\u0441\u0430 &#8212; \u0432 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u043e\u0442 \u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e \u043c\u0438\u0440\u0430. \u0422\u0435\u0441\u0442 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 \u0435\u0434\u0438\u043d\u0438\u0446\u0443 \u0441 \u0437\u0430\u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u0432\u0445\u043e\u0434\u043d\u044b\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u0438 \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u0435\u0442 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0441 \u043e\u0436\u0438\u0434\u0430\u0435\u043c\u044b\u043c. \u0411\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u0441\u0435\u0442\u044c, \u0444\u0430\u0439\u043b\u044b \u0438 \u0442\u0435\u043a\u0443\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0432 \u0442\u0430\u043a\u043e\u0439 \u0442\u0435\u0441\u0442 \u043d\u0435 \u0432\u0445\u043e\u0434\u044f\u0442: \u0438\u0445 \u0437\u0430\u043c\u0435\u043d\u044f\u044e\u0442 \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u043c\u0438 \u0434\u0432\u043e\u0439\u043d\u0438\u043a\u0430\u043c\u0438. \u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 \u041c\u0438\u043d\u0438-\u0441\u043b\u043e\u0432\u0430\u0440\u044c \u0427\u0435\u043c \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0439 \u0442\u0435\u0441\u0442 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":6104,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[65,254],"class_list":["post-6103","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-programmirovanie","tag-testirovanie-2"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 (unit) \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e, \u0441\u0445\u0435\u043c\u0430 AAA, \u043c\u043e\u043a\u0438, \u043f\u0440\u0438\u043c\u0435\u0440 \u043d\u0430 Python unittest \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u0432\u043e\u0434\u043e\u043c \u0438 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u043a\u043e\u0434\u0430 coverage.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"A. Pavlenko\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#article\",\"name\":\"\\u041c\\u043e\\u0434\\u0443\\u043b\\u044c\\u043d\\u043e\\u0435 \\u0442\\u0435\\u0441\\u0442\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435: \\u0447\\u0442\\u043e \\u044d\\u0442\\u043e, \\u043f\\u0440\\u0438\\u043c\\u0435\\u0440 unit-\\u0442\\u0435\\u0441\\u0442\\u0430 | Otus\",\"headline\":\"\\u041c\\u043e\\u0434\\u0443\\u043b\\u044c\\u043d\\u043e\\u0435 \\u0442\\u0435\\u0441\\u0442\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435: \\u0447\\u0442\\u043e \\u044d\\u0442\\u043e \\u0438 \\u043a\\u0430\\u043a \\u043f\\u0438\\u0441\\u0430\\u0442\\u044c unit-\\u0442\\u0435\\u0441\\u0442\\u044b\",\"author\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/oj-1080x72019-1.jpg\",\"width\":2245,\"height\":1587},\"datePublished\":\"2026-09-24T09:00:00+00:00\",\"dateModified\":\"2026-09-25T15:27:13+00:00\",\"inLanguage\":\"ru-RU\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#webpage\"},\"articleSection\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435, \\u043f\\u0440\\u043e\\u0433\\u0440\\u0430\\u043c\\u043c\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435, \\u0422\\u0435\\u0441\\u0442\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"position\":2,\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\",\"item\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#listItem\",\"name\":\"\\u041c\\u043e\\u0434\\u0443\\u043b\\u044c\\u043d\\u043e\\u0435 \\u0442\\u0435\\u0441\\u0442\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435: \\u0447\\u0442\\u043e \\u044d\\u0442\\u043e \\u0438 \\u043a\\u0430\\u043a \\u043f\\u0438\\u0441\\u0430\\u0442\\u044c unit-\\u0442\\u0435\\u0441\\u0442\\u044b\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#listItem\",\"position\":3,\"name\":\"\\u041c\\u043e\\u0434\\u0443\\u043b\\u044c\\u043d\\u043e\\u0435 \\u0442\\u0435\\u0441\\u0442\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435: \\u0447\\u0442\\u043e \\u044d\\u0442\\u043e \\u0438 \\u043a\\u0430\\u043a \\u043f\\u0438\\u0441\\u0430\\u0442\\u044c unit-\\u0442\\u0435\\u0441\\u0442\\u044b\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#organization\",\"name\":\"\\u041e\\u0442\\u0443\\u0441 \\u043e\\u043d\\u043b\\u0430\\u0439\\u043d-\\u043e\\u0431\\u0440\\u0430\\u0437\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435\",\"description\":\"\\u0411\\u043b\\u043e\\u0433 \\u043f\\u0440\\u043e IT\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"telephone\":\"+74999389202\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/OTUS-journal-logo-180x180-1.png\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#organizationLogo\",\"width\":180,\"height\":180},\"image\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCetgtvy93o3i3CvyGXKFU3g\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/\",\"name\":\"A. Pavlenko\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/13488c7d5b657aaaf1808afd398f71e0225df07dd94eb7e5fcdfc45feff43cb5?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"A. Pavlenko\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#webpage\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/\",\"name\":\"\\u041c\\u043e\\u0434\\u0443\\u043b\\u044c\\u043d\\u043e\\u0435 \\u0442\\u0435\\u0441\\u0442\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435: \\u0447\\u0442\\u043e \\u044d\\u0442\\u043e, \\u043f\\u0440\\u0438\\u043c\\u0435\\u0440 unit-\\u0442\\u0435\\u0441\\u0442\\u0430 | Otus\",\"description\":\"\\u0427\\u0442\\u043e \\u0442\\u0430\\u043a\\u043e\\u0435 \\u043c\\u043e\\u0434\\u0443\\u043b\\u044c\\u043d\\u043e\\u0435 (unit) \\u0442\\u0435\\u0441\\u0442\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435: \\u0447\\u0435\\u043c \\u043e\\u0442\\u043b\\u0438\\u0447\\u0430\\u0435\\u0442\\u0441\\u044f \\u043e\\u0442 \\u0438\\u043d\\u0442\\u0435\\u0433\\u0440\\u0430\\u0446\\u0438\\u043e\\u043d\\u043d\\u043e\\u0433\\u043e, \\u0441\\u0445\\u0435\\u043c\\u0430 AAA, \\u043c\\u043e\\u043a\\u0438, \\u043f\\u0440\\u0438\\u043c\\u0435\\u0440 \\u043d\\u0430 Python unittest \\u0441 \\u0440\\u0435\\u0430\\u043b\\u044c\\u043d\\u044b\\u043c \\u0432\\u044b\\u0432\\u043e\\u0434\\u043e\\u043c \\u0438 \\u043f\\u043e\\u043a\\u0440\\u044b\\u0442\\u0438\\u0435 \\u043a\\u043e\\u0434\\u0430 coverage.\",\"inLanguage\":\"ru-RU\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/oj-1080x72019-1.jpg\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#mainImage\",\"width\":2245,\"height\":1587},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/modulnoe-testirovanie-ot-a-do-ya\\\/#mainImage\"},\"datePublished\":\"2026-09-24T09:00:00+00:00\",\"dateModified\":\"2026-09-25T15:27:13+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#website\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"name\":\"OTUS \\u0416\\u0443\\u0440\\u043d\\u0430\\u043b - \\u0411\\u043b\\u043e\\u0433 \\u043f\\u0440\\u043e IT\",\"alternateName\":\"OTUS \\u0416\\u0443\\u0440\\u043d\\u0430\\u043b\",\"description\":\"\\u0411\\u043b\\u043e\\u0433 \\u043f\\u0440\\u043e IT\",\"inLanguage\":\"ru-RU\",\"publisher\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e, \u043f\u0440\u0438\u043c\u0435\u0440 unit-\u0442\u0435\u0441\u0442\u0430 | Otus","description":"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 (unit) \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e, \u0441\u0445\u0435\u043c\u0430 AAA, \u043c\u043e\u043a\u0438, \u043f\u0440\u0438\u043c\u0435\u0440 \u043d\u0430 Python unittest \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u0432\u043e\u0434\u043e\u043c \u0438 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u043a\u043e\u0434\u0430 coverage.","canonical_url":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#article","name":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e, \u043f\u0440\u0438\u043c\u0435\u0440 unit-\u0442\u0435\u0441\u0442\u0430 | Otus","headline":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e \u0438 \u043a\u0430\u043a \u043f\u0438\u0441\u0430\u0442\u044c unit-\u0442\u0435\u0441\u0442\u044b","author":{"@id":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/#author"},"publisher":{"@id":"https:\/\/otus.ru\/journal\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/otus.ru\/journal\/wp-content\/uploads\/2023\/04\/oj-1080x72019-1.jpg","width":2245,"height":1587},"datePublished":"2026-09-24T09:00:00+00:00","dateModified":"2026-09-25T15:27:13+00:00","inLanguage":"ru-RU","mainEntityOfPage":{"@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#webpage"},"isPartOf":{"@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#webpage"},"articleSection":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435, \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435, \u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435"},{"@type":"BreadcrumbList","@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/#listItem","position":1,"name":"Home","item":"https:\/\/otus.ru\/journal\/","nextItem":{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/category\/polza\/#listItem","name":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435"}},{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/category\/polza\/#listItem","position":2,"name":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435","item":"https:\/\/otus.ru\/journal\/category\/polza\/","nextItem":{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#listItem","name":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e \u0438 \u043a\u0430\u043a \u043f\u0438\u0441\u0430\u0442\u044c unit-\u0442\u0435\u0441\u0442\u044b"},"previousItem":{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#listItem","position":3,"name":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e \u0438 \u043a\u0430\u043a \u043f\u0438\u0441\u0430\u0442\u044c unit-\u0442\u0435\u0441\u0442\u044b","previousItem":{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/category\/polza\/#listItem","name":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435"}}]},{"@type":"Organization","@id":"https:\/\/otus.ru\/journal\/#organization","name":"\u041e\u0442\u0443\u0441 \u043e\u043d\u043b\u0430\u0439\u043d-\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435","description":"\u0411\u043b\u043e\u0433 \u043f\u0440\u043e IT","url":"https:\/\/otus.ru\/journal\/","telephone":"+74999389202","logo":{"@type":"ImageObject","url":"https:\/\/otus.ru\/journal\/wp-content\/uploads\/2026\/04\/OTUS-journal-logo-180x180-1.png","@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#organizationLogo","width":180,"height":180},"image":{"@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#organizationLogo"},"sameAs":["https:\/\/www.youtube.com\/channel\/UCetgtvy93o3i3CvyGXKFU3g"]},{"@type":"Person","@id":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/#author","url":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/","name":"A. Pavlenko","image":{"@type":"ImageObject","@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/13488c7d5b657aaaf1808afd398f71e0225df07dd94eb7e5fcdfc45feff43cb5?s=96&d=mm&r=g","width":96,"height":96,"caption":"A. Pavlenko"}},{"@type":"WebPage","@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#webpage","url":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/","name":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e, \u043f\u0440\u0438\u043c\u0435\u0440 unit-\u0442\u0435\u0441\u0442\u0430 | Otus","description":"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 (unit) \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e, \u0441\u0445\u0435\u043c\u0430 AAA, \u043c\u043e\u043a\u0438, \u043f\u0440\u0438\u043c\u0435\u0440 \u043d\u0430 Python unittest \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u0432\u043e\u0434\u043e\u043c \u0438 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u043a\u043e\u0434\u0430 coverage.","inLanguage":"ru-RU","isPartOf":{"@id":"https:\/\/otus.ru\/journal\/#website"},"breadcrumb":{"@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#breadcrumblist"},"author":{"@id":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/#author"},"creator":{"@id":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/otus.ru\/journal\/wp-content\/uploads\/2023\/04\/oj-1080x72019-1.jpg","@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#mainImage","width":2245,"height":1587},"primaryImageOfPage":{"@id":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/#mainImage"},"datePublished":"2026-09-24T09:00:00+00:00","dateModified":"2026-09-25T15:27:13+00:00"},{"@type":"WebSite","@id":"https:\/\/otus.ru\/journal\/#website","url":"https:\/\/otus.ru\/journal\/","name":"OTUS \u0416\u0443\u0440\u043d\u0430\u043b - \u0411\u043b\u043e\u0433 \u043f\u0440\u043e IT","alternateName":"OTUS \u0416\u0443\u0440\u043d\u0430\u043b","description":"\u0411\u043b\u043e\u0433 \u043f\u0440\u043e IT","inLanguage":"ru-RU","publisher":{"@id":"https:\/\/otus.ru\/journal\/#organization"}}]}},"aioseo_meta_data":{"post_id":"6103","title":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e, \u043f\u0440\u0438\u043c\u0435\u0440 unit-\u0442\u0435\u0441\u0442\u0430 | Otus","description":"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 (unit) \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e, \u0441\u0445\u0435\u043c\u0430 AAA, \u043c\u043e\u043a\u0438, \u043f\u0440\u0438\u043c\u0435\u0440 \u043d\u0430 Python unittest \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u0432\u043e\u0434\u043e\u043c \u0438 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u043a\u043e\u0434\u0430 coverage.","keywords":[],"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":[],"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","location":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-04-08 23:45:13","updated":"2026-09-25 18:00:03","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/otus.ru\/journal\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/otus.ru\/journal\/category\/polza\/\" title=\"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435\">\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e \u0438 \u043a\u0430\u043a \u043f\u0438\u0441\u0430\u0442\u044c unit-\u0442\u0435\u0441\u0442\u044b\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/otus.ru\/journal\/"},{"label":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435","link":"https:\/\/otus.ru\/journal\/category\/polza\/"},{"label":"\u041c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u0447\u0442\u043e \u044d\u0442\u043e \u0438 \u043a\u0430\u043a \u043f\u0438\u0441\u0430\u0442\u044c unit-\u0442\u0435\u0441\u0442\u044b","link":"https:\/\/otus.ru\/journal\/modulnoe-testirovanie-ot-a-do-ya\/"}],"_links":{"self":[{"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/posts\/6103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/comments?post=6103"}],"version-history":[{"count":3,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/posts\/6103\/revisions"}],"predecessor-version":[{"id":12901,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/posts\/6103\/revisions\/12901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/media\/6104"}],"wp:attachment":[{"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/media?parent=6103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/categories?post=6103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/tags?post=6103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}