{"id":29638,"date":"2022-07-08T18:11:53","date_gmt":"2022-07-08T18:11:53","guid":{"rendered":"https:\/\/www.zaptest.com\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho"},"modified":"2022-07-08T18:11:53","modified_gmt":"2022-07-08T18:11:53","slug":"co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho","status":"publish","type":"post","link":"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho","title":{"rendered":"Co je testov\u00e1n\u00ed jednotek? Hloubkov\u00fd ponor do procesu, v\u00fdhod, v\u00fdzev, n\u00e1stroj\u016f a dal\u0161\u00edho!"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Mo\u017en\u00e1 jste sly\u0161eli, jak se projektov\u00ed mana\u017ee\u0159i, pracovn\u00edci odd\u011blen\u00ed zaji\u0161t\u011bn\u00ed kvality a v\u00fdvoj\u00e1\u0159i dohaduj\u00ed o v\u00fdhod\u00e1ch unit test\u016f a o tom, zda je v\u00e1\u0161 t\u00fdm pot\u0159ebuje. Pokud je toto rozhodnut\u00ed na v\u00e1s, je dobr\u00e9 m\u00edt k dispozici fakta, abyste mohli u\u010dinit to nejlep\u0161\u00ed rozhodnut\u00ed pro n\u00e1\u0161 projekt.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Stejn\u011b jako v\u011bt\u0161ina v\u011bc\u00ed v softwarov\u00e9m pr\u016fmyslu m\u00e1 i testov\u00e1n\u00ed jednotek sv\u00e9 v\u00fdhody a nev\u00fdhody. Pochopen\u00ed procesu, aplikac\u00ed, p\u0159\u00ednos\u016f a probl\u00e9m\u016f v\u00e1m pom\u016f\u017ee rozhodnout, zda je testov\u00e1n\u00ed jednotek pro v\u00e1\u0161 t\u00fdm nezbytn\u00e9.  <\/span><\/p>\n<h2><\/h2>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_1 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #b90000;color:#b90000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #b90000;color:#b90000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Co_je_testovani_jednotek\" >Co je testov\u00e1n\u00ed jednotek?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Proc_potrebujeme_jednotkove_testy\" >Pro\u010d pot\u0159ebujeme jednotkov\u00e9 testy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Co_byste_meli_testovat_pri_testovani_jednotek_a_co_ne\" >Co byste m\u011bli testovat p\u0159i testov\u00e1n\u00ed jednotek (a co ne)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Vyhody_testovani_jednotek\" >V\u00fdhody testov\u00e1n\u00ed jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Setri_cas_a_penize\" >1. \u0160et\u0159\u00ed \u010das a pen\u00edze<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Zlepsuje_kvalitu\" >2. Zlep\u0161uje kvalitu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Poskytuje_dokumentaci\" >3. Poskytuje dokumentaci<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#4_Zvysuje_celkovou_efektivitu\" >4. Zvy\u0161uje celkovou efektivitu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Vyzvy_a_omezeni_testovani_jednotek\" >V\u00fdzvy a omezen\u00ed testov\u00e1n\u00ed jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Vyzaduje_vice_kodu\" >1. Vy\u017eaduje v\u00edce k\u00f3du<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Neresi_vsechny_situace\" >2. Ne\u0159e\u0161\u00ed v\u0161echny situace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Ztezuje_zmenu\" >3. Zt\u011b\u017euje zm\u011bnu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Typy_testovani_jednotek\" >Typy testov\u00e1n\u00ed jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Rucni_testovani_jednotek\" >1. Ru\u010dn\u00ed testov\u00e1n\u00ed jednotek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Automatizovane_testovani_jednotek\" >2. Automatizovan\u00e9 testov\u00e1n\u00ed jednotek<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Charakteristiky_dobreho_testu_jednotky\" >Charakteristiky dobr\u00e9ho testu jednotky<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Izolovane\" >1. Izolovan\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Rychle\" >2. Rychl\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Konzistentni\" >3. Konzistentn\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#4_Samokontrola\" >4. Samokontrola<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Prekonani_zargonu_Testy_jednotek_vs_integracni_testy\" >P\u0159ekon\u00e1n\u00ed \u017eargonu: Testy jednotek vs. integra\u010dn\u00ed testy<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Co_jsou_integracni_testy\" >1. Co jsou integra\u010dn\u00ed testy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Jednotkove_testy_vs_integracni_testy\" >2. Jednotkov\u00e9 testy vs. integra\u010dn\u00ed testy<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Techniky_testovani_jednotek\" >Techniky testov\u00e1n\u00ed jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Techniky_testovani_funkcnich_jednotek\" >1. Techniky testov\u00e1n\u00ed funk\u010dn\u00edch jednotek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Techniky_testovani_strukturalnich_jednotek\" >2. Techniky testov\u00e1n\u00ed struktur\u00e1ln\u00edch jednotek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Techniky_testovani_jednotek_zalozene_na_chybach\" >3. Techniky testov\u00e1n\u00ed jednotek zalo\u017een\u00e9 na chyb\u00e1ch<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Aplikace_testovani_jednotek\" >Aplikace testov\u00e1n\u00ed jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Extremni_programovani\" >1. Extr\u00e9mn\u00ed programov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Testovani_jednotek_na_urovni_jazyka\" >2. Testov\u00e1n\u00ed jednotek na \u00farovni jazyka<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Ramce_pro_testovani_jednotek\" >3. R\u00e1mce pro testov\u00e1n\u00ed jednotek<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Jak_napsat_testovaci_pripad_pro_testovani_jednotek\" >Jak napsat testovac\u00ed p\u0159\u00edpad pro testov\u00e1n\u00ed jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Test_pro_kontrolu_platne_odpovedi\" >1. Test pro kontrolu platn\u00e9 odpov\u011bdi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Testovaci_reakce_na_neplatny_vstup\" >2. Testovac\u00ed reakce na neplatn\u00fd vstup<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Provadeni_vice_akci\" >3. Prov\u00e1d\u011bn\u00ed v\u00edce akc\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Jak_provadime_testovani_jednotek\" >Jak prov\u00e1d\u00edme testov\u00e1n\u00ed jednotek?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Urceni_casti_kodu_kterou_je_treba_otestovat_a_stanoveni_metody\" >1. Ur\u010den\u00ed \u010d\u00e1sti k\u00f3du, kterou je t\u0159eba otestovat, a stanoven\u00ed metody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Zahajeni_testovacich_pripadu\" >2. Zah\u00e1jen\u00ed testovac\u00edch p\u0159\u00edpad\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Prezkoumani_a_prepracovani\" >3. P\u0159ezkoum\u00e1n\u00ed a p\u0159epracov\u00e1n\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Priklady_testu_jednotek\" >P\u0159\u00edklady test\u016f jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Testovani_jednotek_API\" >1. Testov\u00e1n\u00ed jednotek API<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Automobilovy_prumysl\" >2. Automobilov\u00fd pr\u016fmysl<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Osvedcene_postupy_pro_testovani_jednotek\" >Osv\u011bd\u010den\u00e9 postupy pro testov\u00e1n\u00ed jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Napiste_a_dodrzujte_plan_testovani_jednotek\" >1. Napi\u0161te a dodr\u017eujte pl\u00e1n testov\u00e1n\u00ed jednotek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Zvazte_jazyk\" >2. Zva\u017ete jazyk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Reintegrace_a_regresni_testovani\" >3. Reintegrace a regresn\u00ed testov\u00e1n\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Kdo_by_se_mel_podilet_na_testech_jednotek\" >Kdo by se m\u011bl pod\u00edlet na testech jednotek?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Vyvojari_softwaru_provadeji_jednotkove_testovani\" >1. V\u00fdvoj\u00e1\u0159i softwaru prov\u00e1d\u011bj\u00ed jednotkov\u00e9 testov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Tym_pro_zajisteni_kvality\" >2. T\u00fdm pro zaji\u0161t\u011bn\u00ed kvality<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Kontrolni_seznam_testovani_jednotek\" >Kontroln\u00ed seznam testov\u00e1n\u00ed jednotek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#1_Vyber_spravnych_nastroju_pro_testovani_jednotek\" >1. V\u00fdb\u011br spr\u00e1vn\u00fdch n\u00e1stroj\u016f pro testov\u00e1n\u00ed jednotek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#2_Nastaveni_pro_uspech\" >2. Nastaven\u00ed pro \u00fasp\u011bch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#3_Individualni_testovani_kodu\" >3. Individu\u00e1ln\u00ed testov\u00e1n\u00ed k\u00f3du<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#4_Reprodukce_zavad\" >4. Reprodukce z\u00e1vad<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-55\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Zaver\" >Z\u00e1v\u011br<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-56\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Nejcastejsi_dotazy\" >Nej\u010dast\u011bj\u0161\u00ed dotazy<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-57\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Co_je_to_unit_testing_v_jazyce_C\" >Co je to unit testing v jazyce C#?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-58\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Co_je_to_unit_testing_v_jazyce_Java\" >Co je to unit testing v jazyce Java?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-59\" href=\"https:\/\/www.zaptest.com\/cs\/co-je-testovani-jednotek-hloubkovy-ponor-do-procesu-vyhod-vyzev-nastroju-a-dalsiho\/#Co_je_to_testovani_jednotek_v_softwarovem_inzenyrstvi\" >Co je to testov\u00e1n\u00ed jednotek v softwarov\u00e9m in\u017een\u00fdrstv\u00ed?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Co_je_testovani_jednotek\"><\/span><strong>Co je testov\u00e1n\u00ed jednotek?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek je metoda pro izolaci a testov\u00e1n\u00ed konkr\u00e9tn\u00edch jednotek k\u00f3du s c\u00edlem zjistit \u00fa\u010dinnost ka\u017ed\u00e9 komponenty. Tato metoda nam\u00edsto testov\u00e1n\u00ed softwaru rozd\u011bluje software na men\u0161\u00ed \u010d\u00e1sti, aby se zajistila spr\u00e1vnost jednotliv\u00fdch komponent.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Proc_potrebujeme_jednotkove_testy\"><\/span><strong>Pro\u010d pot\u0159ebujeme jednotkov\u00e9 testy?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Vzhledem k tomu, \u017ee jednotkov\u00e9 testy obvykle prob\u00edhaj\u00ed ve f\u00e1zi v\u00fdvoje, umo\u017e\u0148uj\u00ed t\u00fdm\u016fm identifikovat a opravit probl\u00e9my je\u0161t\u011b p\u0159ed vyd\u00e1n\u00edm softwaru. Jednotkov\u00e9 testy upozor\u0148uj\u00ed v\u00fdvoj\u00e1\u0159e na potenci\u00e1ln\u00ed chyby nebo nedostatky, kter\u00e9 by mohly v budoucnu vyvolat probl\u00e9my, a zlep\u0161uj\u00ed celkovou kvalitu a v\u00fdkon.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek z\u016fst\u00e1v\u00e1 v oboru pon\u011bkud kontroverzn\u00edm t\u00e9matem. T\u00fdmy pro zaji\u0161t\u011bn\u00ed kvality  <\/span><a href=\"https:\/\/www.forbes.com\/sites\/forbestechcouncil\/2020\/10\/20\/three-reasons-software-testing-delivers-better-quality-for-less-money\/?sh=154e0813379e\"><span style=\"font-weight: 400;\">testov\u00e1n\u00ed softwaru pro \u0161ampiony<\/span><\/a><span style=\"font-weight: 400;\">  zat\u00edmco kod\u00e9\u0159i varuj\u00ed p\u0159ed nadm\u011brn\u00fdm pou\u017e\u00edv\u00e1n\u00edm a jen m\u00e1lo t\u00fdm\u016f dosp\u011bje ke konsenzu. Pochopen\u00ed \u0161ir\u0161\u00edch souvislost\u00ed v\u00e1m pom\u016f\u017ee proj\u00edt argumenty a dosp\u011bt k nejlep\u0161\u00edmu rozhodnut\u00ed pro va\u0161i firmu.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Co_byste_meli_testovat_pri_testovani_jednotek_a_co_ne\"><\/span><strong>Co byste m\u011bli testovat p\u0159i testov\u00e1n\u00ed jednotek (a co ne)?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek je n\u00e1stroj, kter\u00fd m\u00e1 sv\u016fj \u010das a m\u00edsto stejn\u011b jako ka\u017ed\u00fd jin\u00fd n\u00e1stroj ve va\u0161em arzen\u00e1lu pro zlep\u0161en\u00ed efektivity a hospod\u00e1rnosti softwaru. M\u016f\u017ee toho hodn\u011b dok\u00e1zat, ale nemus\u00ed b\u00fdt v ka\u017ed\u00e9 situaci tou nejlep\u0161\u00ed volbou.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek m\u00e1 sv\u00e9 v\u00fdhody v n\u00e1sleduj\u00edc\u00edch sc\u00e9n\u00e1\u0159\u00edch:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">P\u0159ed nasazen\u00edm k\u00f3du prove\u010fte zku\u0161ebn\u00ed j\u00edzdu a ujist\u011bte se, \u017ee k\u00f3d funguje.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Zkontrolujte pr\u00e1ci, abyste ov\u011b\u0159ili funk\u010dnost k\u00f3du a identifikovali p\u0159\u00edpadn\u00e9 chyby.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Zdokumentujte proces, abyste podpo\u0159ili osv\u011bd\u010den\u00e9 postupy a sledovali pokrok.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Mohlo by b\u00fdt l\u00e1kav\u00e9 roz\u0161\u00ed\u0159it pou\u017e\u00edv\u00e1n\u00ed testov\u00e1n\u00ed jednotek, ale jeho omezen\u00ed by tak\u00e9 mohla zp\u016fsobit probl\u00e9my, pokud jej pou\u017eijete v ur\u010dit\u00fdch situac\u00edch. Nap\u0159\u00edklad proveden\u00ed jednotkov\u00e9ho testu na komponent\u00e1ch, kter\u00e9 pracuj\u00ed se syst\u00e9my t\u0159et\u00edch stran, nemus\u00ed p\u0159in\u00e9st konzistentn\u00ed nebo spolehliv\u00e9 v\u00fdsledky. \u00dakol je p\u0159\u00edli\u0161 slo\u017eit\u00fd na to, aby se dal rozd\u011blit na men\u0161\u00ed \u010d\u00e1sti, ani\u017e by se n\u011bco ztratilo.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek je tak\u00e9 probl\u00e9mem u slo\u017eit\u00fdch syst\u00e9m\u016f, jako je um\u011bl\u00e1 inteligence a <\/span><a href=\"https:\/\/www.zaptest.com\/cs\/kompletni-pruvodce-robotickou-automatizaci-procesu-rpa\"><br \/>\n  <span style=\"font-weight: 400;\">Robotick\u00e1 automatizace proces\u016f (RPA).<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">. V t\u011bchto sc\u00e9n\u00e1\u0159\u00edch sice m\u016f\u017eete prov\u00e1d\u011bt jednotkov\u00e9 testy, ale je to n\u00e1ro\u010dn\u00e9 a jsou k dispozici lep\u0161\u00ed n\u00e1stroje.  <\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"What is Unit Testing? Why YOU Should Learn It + Easy to Understand Examples\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/3kzHmaeozDI?start=145&#038;feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vyhody_testovani_jednotek\"><\/span><strong>V\u00fdhody testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee testov\u00e1n\u00ed jednotek se obvykle prov\u00e1d\u00ed na po\u010d\u00e1tku procesu v\u00fdvoje jako proaktivn\u00ed opat\u0159en\u00ed nebo p\u0159ed zaveden\u00edm nov\u00e9ho k\u00f3du do st\u00e1vaj\u00edc\u00edho syst\u00e9mu. Za\u0159azen\u00ed testov\u00e1n\u00ed jednotek softwaru do st\u00e1vaj\u00edc\u00edho pl\u00e1nu testov\u00e1n\u00ed m\u016f\u017ee va\u0161emu projektu prosp\u011bt o\u010dek\u00e1van\u00fdm i neo\u010dek\u00e1van\u00fdm zp\u016fsobem.<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"What is Unit Testing and Why is it Important?\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/SOhM7UP-C0I?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Setri_cas_a_penize\"><\/span><strong>1. \u0160et\u0159\u00ed \u010das a pen\u00edze<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Pravd\u011bpodobn\u011b nejcenn\u011bj\u0161\u00edm d\u016fvodem pro zaveden\u00ed testov\u00e1n\u00ed jednotek je dopad na \u010dasov\u00fd pl\u00e1n vyd\u00e1n\u00ed a v\u00fdsledek hospoda\u0159en\u00ed. P\u0159esto\u017ee p\u0159id\u00e1v\u00e1 dal\u0161\u00ed kroky do procesu v\u00fdvoje, testov\u00e1n\u00ed jednotek nen\u00ed tak \u010dasov\u011b ani finan\u010dn\u011b n\u00e1ro\u010dn\u00e9 jako hled\u00e1n\u00ed drobn\u00fdch chyb v hotov\u00e9m produktu m\u011bs\u00edce po dod\u00e1n\u00ed.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Proto\u017ee testov\u00e1n\u00ed jednotek vyhled\u00e1v\u00e1 chyby a potenci\u00e1ln\u00ed probl\u00e9my testov\u00e1n\u00edm k\u00f3du za r\u016fzn\u00fdch podm\u00ednek, umo\u017e\u0148uje rychlej\u0161\u00ed a snadn\u011bj\u0161\u00ed opravy. Vylep\u0161ov\u00e1n\u00ed k\u00f3du v pr\u016fb\u011bhu projektu je efektivn\u00ed a p\u0159edstavuje \u00fa\u010dinn\u011bj\u0161\u00ed vyu\u017eit\u00ed lidsk\u00fdch a finan\u010dn\u00edch zdroj\u016f.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nalezen\u00ed a identifikace potenci\u00e1ln\u00edch chyb pomoc\u00ed testov\u00e1n\u00ed jednotek v ran\u00e9 f\u00e1zi procesu je jedn\u00edm z nejprakti\u010dt\u011bj\u0161\u00edch krok\u016f, kter\u00e9 m\u016f\u017eete podniknout. Je levn\u011bj\u0161\u00ed a jednodu\u0161\u0161\u00ed \u0159e\u0161it st\u00e1vaj\u00edc\u00ed a potenci\u00e1ln\u00ed probl\u00e9my p\u0159ed dod\u00e1n\u00edm produktu z\u00e1kazn\u00edkovi.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Zlepsuje_kvalitu\"><\/span><strong>2. Zlep\u0161uje kvalitu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek tak\u00e9 zlep\u0161uje kvalitu produktu t\u00edm, \u017ee \u0159e\u0161\u00ed probl\u00e9my d\u0159\u00edve, ne\u017e vzniknou. M\u016f\u017eete dodat kvalitn\u011bj\u0161\u00ed v\u00fdrobek s v\u011bdom\u00edm, \u017ee pro\u0161el celou \u0159adou test\u016f a\u017e do nejmen\u0161\u00edho detailu.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Umo\u017e\u0148uje tak\u00e9 t\u00fdm\u016fm prov\u011b\u0159it v\u00fdkonnost t\u00edm, \u017ee v pr\u016fb\u011bhu cel\u00e9ho procesu v\u00fdvoje zat\u011b\u017euje software a zaji\u0161\u0165uje jeho p\u0159ipravenost. V\u00e1\u0161 t\u00fdm m\u016f\u017ee experimentovat s r\u016fzn\u00fdmi sc\u00e9n\u00e1\u0159i, v\u010detn\u011b extr\u00e9mn\u00edch podm\u00ednek, aby zjistil, jak bude software reagovat.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00dasp\u011b\u0161n\u00e9 testov\u00e1n\u00ed umo\u017e\u0148uje t\u00fdm\u016fm odstranit p\u0159\u00edpadn\u00e9 nedostatky a dodat robustn\u011bj\u0161\u00ed a komplexn\u011bj\u0161\u00ed produkt.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Poskytuje_dokumentaci\"><\/span><strong>3. Poskytuje dokumentaci<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek zahrnuje z\u00e1znam, kter\u00fd dokumentuje cel\u00fd proces a funkce jednotliv\u00fdch komponent. Poskytuje n\u00e1stin a p\u0159ehled cel\u00e9ho syst\u00e9mu, ukazuje mo\u017enosti softwaru a jeho ide\u00e1ln\u00ed vyu\u017eit\u00ed a z\u00e1rove\u0148 nab\u00edz\u00ed n\u00e1hled na nevhodn\u00e1 pou\u017eit\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Zvysuje_celkovou_efektivitu\"><\/span><strong>4. Zvy\u0161uje celkovou efektivitu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Odd\u011blen\u00edm r\u016fzn\u00fdch \u010d\u00e1st\u00ed softwaru lze pomoc\u00ed unit test\u016f testovat \u00fa\u010dinnost jednotliv\u00fdch komponent. Pokud men\u0161\u00ed komponenty funguj\u00ed dob\u0159e samy o sob\u011b, je cel\u00fd syst\u00e9m spolehliv\u011bj\u0161\u00ed.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed izolovan\u00fdch komponent d\u00e1le umo\u017e\u0148uje v\u00fdvoj\u00e1\u0159\u016fm zachytit a opravit probl\u00e9my d\u0159\u00edve, ne\u017e mohou ovlivnit ostatn\u00ed komponenty.  <\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vyzvy_a_omezeni_testovani_jednotek\"><\/span><strong>V\u00fdzvy a omezen\u00ed testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u017d\u00e1dn\u00fd syst\u00e9m nen\u00ed dokonal\u00fd a metody testov\u00e1n\u00ed jednotek nejsou v\u00fdjimkou. Odborn\u00edci z oboru se neshodnou na d\u016fle\u017eitosti testov\u00e1n\u00ed jednotek, proto\u017ee s t\u00edmto procesem jsou spojena n\u011bkter\u00e1 v\u00fdznamn\u00e1 omezen\u00ed.<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Limitations of Unit Tests in Software Testing and Agile Projects\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/-pTF-0o62ww?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Vyzaduje_vice_kodu\"><\/span><strong>1. Vy\u017eaduje v\u00edce k\u00f3du<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek v\u00e1m sice m\u016f\u017ee z dlouhodob\u00e9ho hlediska u\u0161et\u0159it pr\u00e1ci, ale vy\u017eaduje rozs\u00e1hl\u00e9 k\u00f3dov\u00e1n\u00ed pro testov\u00e1n\u00ed komponent. Jedn\u00edm z osv\u011bd\u010den\u00fdch postup\u016f testov\u00e1n\u00ed jednotek je proto m\u00edt alespo\u0148 t\u0159i testy jednotek, abyste m\u011bli v\u017edy k dispozici rozhoduj\u00edc\u00ed test.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Neresi_vsechny_situace\"><\/span><strong>2. Ne\u0159e\u0161\u00ed v\u0161echny situace<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek nen\u00ed ide\u00e1ln\u00ed pro v\u0161echny mo\u017enosti, zejm\u00e9na pro testov\u00e1n\u00ed rozhran\u00ed u\u017eivatelsk\u00e9ho rozhran\u00ed. Rovn\u011b\u017e nen\u00ed mo\u017en\u00e9 zachytit v\u0161echny chyby, proto\u017ee nen\u00ed mo\u017en\u00e9 p\u0159edv\u00eddat v\u0161echny mo\u017en\u00e9 situace.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Ztezuje_zmenu\"><\/span><strong>3. Zt\u011b\u017euje zm\u011bnu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Pos\u00edlen\u00ed jednotliv\u00fdch slo\u017eek vytv\u00e1\u0159\u00ed siln\u011bj\u0161\u00ed program. Co se stane, kdy\u017e pot\u0159ebujete program zm\u011bnit nebo aktualizovat? Zm\u011bnit syst\u00e9m, kter\u00fd je takto izolov\u00e1n od chyb, ani\u017e by se naru\u0161ila jeho celkov\u00e1 funkce, je n\u00e1ro\u010dn\u011bj\u0161\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Typy_testovani_jednotek\"><\/span><strong>Typy testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek se obvykle prov\u00e1d\u00ed pomoc\u00ed automatizovan\u00e9ho n\u00e1stroje pro testov\u00e1n\u00ed jednotek, ale je mo\u017en\u00e9 pou\u017e\u00edt i ru\u010dn\u00ed p\u0159\u00edstup. Ob\u011b metody maj\u00ed sv\u00e9 v\u00fdhody i nev\u00fdhody, a\u010dkoli automatizovan\u00e9 testov\u00e1n\u00ed jednotek je nejobl\u00edben\u011bj\u0161\u00edm a nejz\u00e1sadn\u011bj\u0161\u00edm krokem pro spole\u010dnosti, kter\u00e9 p\u0159ij\u00edmaj\u00ed  <\/span><a href=\"https:\/\/www.zaptest.com\/hyperautomation\"><br \/>\n  <span style=\"font-weight: 400;\">hyperautomatizace<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Rucni_testovani_jednotek\"><\/span><strong>1. Ru\u010dn\u00ed testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Manu\u00e1ln\u00ed testov\u00e1n\u00ed jednotek se op\u00edr\u00e1 o testery, kte\u0159\u00ed rozum\u00ed slo\u017eit\u00fdm funkc\u00edm a vlastnostem. Proto\u017ee lid\u00e9 dok\u00e1\u017e\u00ed myslet mimo r\u00e1mec, mohou identifikovat probl\u00e9my nad r\u00e1mec k\u00f3du a simulovat u\u017eivatelsk\u00e9 prost\u0159ed\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nev\u00fdhodou je, \u017ee ru\u010dn\u00ed testov\u00e1n\u00ed jednotek je n\u00e1kladn\u00e9, proto\u017ee mus\u00edte <\/span><a href=\"https:\/\/www.bls.gov\/ooh\/computer-and-information-technology\/software-developers.htm\"><br \/>\n  <span style=\"font-weight: 400;\">zaplatit kvalifikovan\u00e9 program\u00e1tory<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">. Je to \u010dasov\u011b n\u00e1ro\u010dn\u00e9 a komplikovan\u00e9, proto\u017ee t\u00fdmy mus\u00ed izolovat jednotliv\u00e9 komponenty a na ka\u017ed\u00e9 z nich prov\u00e1d\u011bt v\u00edce test\u016f.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Automatizovane_testovani_jednotek\"><\/span><strong>2. Automatizovan\u00e9 testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Automatizovan\u00e9 testov\u00e1n\u00ed jednotek vyu\u017e\u00edv\u00e1 k prov\u00e1d\u011bn\u00ed test\u016f programy a k\u00f3d. Stejn\u011b jako ostatn\u00ed  <\/span><a href=\"https:\/\/www.zaptest.com\/cs\/kompletni-pruvodce-automatizaci-testovani-softwaru\"><span style=\"font-weight: 400;\">automatizace testov\u00e1n\u00ed softwaru<\/span><\/a><span style=\"font-weight: 400;\">, jednotkov\u00e9 testov\u00e1n\u00ed softwaru funguje rychleji a omezuje dopad na ostatn\u00ed komponenty. Krom\u011b toho m\u016f\u017eete test napsat jednou a pou\u017e\u00edt jej v\u00edcekr\u00e1t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bohu\u017eel vytvo\u0159en\u00ed pot\u0159ebn\u00e9ho k\u00f3du a jeho \u00fadr\u017eba vy\u017eaduje \u010das. Automatizovan\u00e9 testov\u00e1n\u00ed jednotek m\u00e1 st\u00e1le ur\u010dit\u00e1 omezen\u00ed, proto\u017ee nedok\u00e1\u017ee zachytit v\u0161echny chyby.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Charakteristiky_dobreho_testu_jednotky\"><\/span><strong>Charakteristiky dobr\u00e9ho testu jednotky<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek vy\u017eaduje k\u0159ehkou rovnov\u00e1hu, aby se zv\u00fd\u0161ily p\u0159\u00ednosy a odstranila omezen\u00ed. Nejlep\u0161\u00ed jednotkov\u00e9 testov\u00e1n\u00ed se vyzna\u010duje \u010dty\u0159mi charakteristikami, kter\u00e9 vytv\u00e1\u0159ej\u00ed tuto rovnov\u00e1hu.  <\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Characteristics of Proper Unit Tests\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/oceiA7J93UM?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Izolovane\"><\/span><span style=\"font-weight: 400;\">1. Izolovan\u00e9<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ka\u017ed\u00fd jednotkov\u00fd test by m\u011bl b\u00fdt samostatn\u00fd, co\u017e znamen\u00e1, \u017ee m\u016f\u017ee existovat nez\u00e1visle na jin\u00fdch faktorech. Pokud test z\u00e1vis\u00ed na jin\u00fdch programech nebo syst\u00e9mech, m\u016f\u017ee to zm\u011bnit v\u00fdsledky.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Rychle\"><\/span><span style=\"font-weight: 400;\">2. Rychl\u00e9  <\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Zva\u017ete objem k\u00f3du, kter\u00fd je t\u0159eba otestovat, a dobu, po kterou by trvalo proveden\u00ed dostate\u010dn\u00e9ho mno\u017estv\u00ed test\u016f k dosa\u017een\u00ed uspokojiv\u00fdch v\u00fdsledk\u016f. Dobr\u00fd jednotkov\u00fd test by m\u011bl trvat pouh\u00e9 milisekundy. D\u00e1le by vytvo\u0159en\u00ed unit testu nem\u011blo trvat d\u00e9le ne\u017e vytvo\u0159en\u00ed komponent, kter\u00e9 chcete testovat.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Konzistentni\"><\/span><span style=\"font-weight: 400;\">3. Konzistentn\u00ed<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testy jednotek by m\u011bly poka\u017ed\u00e9 vracet stejn\u00e9 v\u00fdsledky. Pokud nelze test opakovat v\u00edcekr\u00e1t a dos\u00e1hnout stejn\u00fdch v\u00fdsledk\u016f, nen\u00ed spolehliv\u00fd.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Samokontrola\"><\/span><span style=\"font-weight: 400;\">4. Samokontrola<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Manu\u00e1ln\u00ed a automatizovan\u00e9 jednotkov\u00e9 testy by m\u011bly b\u00fdt schopny odhalit v\u00fdsledky automaticky bez z\u00e1sahu \u010dlov\u011bka. V\u00e1\u0161 t\u00fdm by nem\u011bl proch\u00e1zet v\u00fdsledky, aby zjistil, zda ano, nebo ne.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Prekonani_zargonu_Testy_jednotek_vs_integracni_testy\"><\/span><strong>P\u0159ekon\u00e1n\u00ed \u017eargonu: Testy jednotek vs. integra\u010dn\u00ed testy<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed softwaru je stejn\u011b slo\u017eit\u00e9 jako programy, kter\u00e9 testuje, co\u017e znamen\u00e1, \u017ee r\u016fzn\u00e9 term\u00edny a typy umo\u017e\u0148uj\u00ed r\u016fzn\u00e9 v\u011bci. Pochopen\u00ed rozd\u00edlu mezi jednotkov\u00fdmi a integra\u010dn\u00edmi testy je nezbytn\u00e9 pro ur\u010den\u00ed nejlep\u0161\u00edho zp\u016fsobu implementace ka\u017ed\u00e9ho z nich.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Co_jsou_integracni_testy\"><\/span><strong>1. Co jsou integra\u010dn\u00ed testy?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Integra\u010dn\u00ed testov\u00e1n\u00ed se zab\u00fdv\u00e1 t\u00edm, jak r\u016fzn\u00e9 komponenty v r\u00e1mci programu spolupracuj\u00ed. Identifikuje p\u0159\u00edpadn\u00e9 probl\u00e9my mezi sou\u010d\u00e1stmi, kter\u00e9 se spojuj\u00ed p\u0159i pln\u011bn\u00ed \u00fakol\u016f. N\u011bkter\u00e9 probl\u00e9my mohou podporovat software, ale toto testov\u00e1n\u00ed se zam\u011b\u0159uje na ty, kter\u00e9 sni\u017euj\u00ed celkov\u00fd v\u00fdkon.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Jednotkove_testy_vs_integracni_testy\"><\/span><strong>2. Jednotkov\u00e9 testy vs. integra\u010dn\u00ed testy<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek a integra\u010dn\u00ed testov\u00e1n\u00ed jsou podobn\u00e9 koncepty, kter\u00e9 se zab\u00fdvaj\u00ed r\u016fzn\u00fdmi prvky. Integra\u010dn\u00ed testov\u00e1n\u00ed se m\u00edsto na jednotliv\u00e9 funkce nejmen\u0161\u00edch jednotek zam\u011b\u0159uje na to, jak jednotliv\u00e9 komponenty spolupracuj\u00ed.  <\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Unit tests vs. Integration tests - MPJ&#039;s Musings - FunFunFunction #55\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/vqAaMVoKz1c?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><span style=\"font-weight: 400;\">Integra\u010dn\u00ed testov\u00e1n\u00ed tak\u00e9 hled\u00e1 vady a vedlej\u0161\u00ed \u00fa\u010dinky v ran\u00e9 f\u00e1zi procesu a odhaluje probl\u00e9my, kter\u00e9 nejsou na prvn\u00ed pohled z\u0159ejm\u00e9. Integra\u010dn\u00ed testov\u00e1n\u00ed se v\u0161ak zab\u00fdv\u00e1 v\u00edce komponentami, kter\u00e9 na sebe vz\u00e1jemn\u011b p\u016fsob\u00ed, a nikoli jednotliv\u00fdmi funkcemi.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Techniky_testovani_jednotek\"><\/span><strong>Techniky testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u0159i techniky jednotkov\u00e9ho testov\u00e1n\u00ed se t\u00fdkaj\u00ed r\u016fzn\u00fdch vrstev syst\u00e9mu. Tyto typy test\u016f lze pokr\u00fdt jak manu\u00e1ln\u00edm, tak automatizovan\u00fdm testov\u00e1n\u00edm.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Techniky_testovani_funkcnich_jednotek\"><\/span><strong>1. Techniky testov\u00e1n\u00ed funk\u010dn\u00edch jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Metody testov\u00e1n\u00ed funk\u010dn\u00edch jednotek, zn\u00e1m\u00e9 jako testov\u00e1n\u00ed \u010dern\u00e9 sk\u0159\u00ed\u0148ky, se zab\u00fdvaj\u00ed funk\u010dnost\u00ed ka\u017ed\u00e9 komponenty. Vyhodnocuje platnost u\u017eivatelsk\u00e9ho rozhran\u00ed, vstup\u016f a v\u00fdstup\u016f a z\u00e1rove\u0148 stanovuje hranice a ekvivalence.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Techniky_testovani_strukturalnich_jednotek\"><\/span><strong>2. Techniky testov\u00e1n\u00ed struktur\u00e1ln\u00edch jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Struktur\u00e1ln\u00ed techniky neboli testov\u00e1n\u00ed b\u00edl\u00e9 sk\u0159\u00ed\u0148ky ov\u011b\u0159uj\u00ed komponenty, kter\u00e9 spl\u0148uj\u00ed stanoven\u00e9 funk\u010dn\u00ed po\u017eadavky, a mapuj\u00ed jejich cesty. M\u016f\u017ee se nap\u0159\u00edklad jednat o nastaven\u00ed \u0159ady podm\u00ednek, kter\u00e9 na z\u00e1klad\u011b vstupn\u00edch dat ur\u010d\u00ed, jakou cestou se k\u00f3d v programu vyd\u00e1.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Techniky_testovani_jednotek_zalozene_na_chybach\"><\/span><strong>3. Techniky testov\u00e1n\u00ed jednotek zalo\u017een\u00e9 na chyb\u00e1ch  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Techniky zalo\u017een\u00e9 na chyb\u00e1ch funguj\u00ed nejl\u00e9pe, pokud se testov\u00e1n\u00edm zab\u00fdv\u00e1 p\u016fvodn\u00ed program\u00e1tor, proto\u017ee je se svou prac\u00ed obezn\u00e1men. P\u0159i testov\u00e1n\u00ed, kter\u00e9 je tak\u00e9 zn\u00e1m\u00e9 jako testov\u00e1n\u00ed \u0161ed\u00e9 sk\u0159\u00ed\u0148ky, se pou\u017e\u00edvaj\u00ed testovac\u00ed p\u0159\u00edpady a prov\u00e1d\u00ed se posouzen\u00ed rizik pro identifikaci chyb.  <\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Aplikace_testovani_jednotek\"><\/span><strong>Aplikace testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Jak ji\u017e bylo uvedeno, aplikac\u00ed pro unit testing je t\u00e9m\u011b\u0159 nekone\u010dn\u00e9 mno\u017estv\u00ed, ale k n\u011bkter\u00fdm \u00fa\u010del\u016fm slou\u017e\u00ed l\u00e9pe ne\u017e k jin\u00fdm.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Extremni_programovani\"><\/span><strong>1. Extr\u00e9mn\u00ed programov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/science.jrank.org\/programming\/Extreme_Programming.html\"><span style=\"font-weight: 400;\">Extr\u00e9mn\u00ed programov\u00e1n\u00ed<\/span><\/a><span style=\"font-weight: 400;\">  je jednou z ideologi\u00ed v\u00fdvoje softwaru, kter\u00e1 se sna\u017e\u00ed vytv\u00e1\u0159et software nejvy\u0161\u0161\u00ed kvality. Tato metodika se p\u0159i komplexn\u00edm testov\u00e1n\u00ed op\u00edr\u00e1 p\u0159edev\u0161\u00edm o r\u00e1mce pro testov\u00e1n\u00ed jednotek softwaru. Extr\u00e9mn\u00ed program\u00e1to\u0159i \u010dasto pou\u017e\u00edvaj\u00ed  <\/span><a href=\"https:\/\/www.zaptest.com\/?page_id=4060\"><br \/>\n  <span style=\"font-weight: 400;\">automatizovan\u00e9 testovac\u00ed n\u00e1stroje<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\"> zlep\u0161it celkovou kvalitu a rychlost reakce a z\u00e1rove\u0148 se p\u0159izp\u016fsobit vyv\u00edjej\u00edc\u00edm se pot\u0159eb\u00e1m z\u00e1kazn\u00edk\u016f. <\/span> <\/p>\n<p><span style=\"font-weight: 400;\">Jednou z hlavn\u00edch z\u00e1sad je testovat v\u0161e, co m\u016f\u017ee potenci\u00e1ln\u011b selhat, v\u010detn\u011b t\u011bch nejmen\u0161\u00edch sou\u010d\u00e1st\u00ed. Testov\u00e1n\u00ed jednotek je proto mocn\u00fdm n\u00e1strojem pro extr\u00e9mn\u00ed program\u00e1tory.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Testovani_jednotek_na_urovni_jazyka\"><\/span><strong>2. Testov\u00e1n\u00ed jednotek na \u00farovni jazyka<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">N\u011bkter\u00e9 jazyky jsou s testov\u00e1n\u00edm jednotek vrozen\u011b kompatibiln\u00ed. Nap\u0159\u00edklad jazyky jako Python a Apex p\u0159\u00edmo podporuj\u00ed jednotkov\u00e9 testov\u00e1n\u00ed d\u00edky struktu\u0159e k\u00f3du, co\u017e znamen\u00e1, \u017ee k za\u010dlen\u011bn\u00ed jednotkov\u00fdch test\u016f je t\u0159eba jen omezen\u00fdch \u00faprav. Jin\u00e9 jazyky vy\u017eaduj\u00ed drobn\u00e9 \u00fapravy a speci\u00e1ln\u00ed frameworky, jako nap\u0159\u00edklad unit testing PHP.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Ramce_pro_testovani_jednotek\"><\/span><strong>3. R\u00e1mce pro testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek otev\u00edr\u00e1 dve\u0159e produkt\u016fm t\u0159et\u00edch stran, kter\u00e9 si m\u016f\u017eete nainstalovat a spustit tak testy na st\u00e1vaj\u00edc\u00edm syst\u00e9mu. Mnoho  <\/span><a href=\"https:\/\/www.zaptest.com\/cs\"><br \/>\n  <span style=\"font-weight: 400;\">n\u00e1stroje pro automatizovan\u00e9 testov\u00e1n\u00ed jednotek<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\"> jsou kompatibiln\u00ed s v\u00edce jazyky, co\u017e zjednodu\u0161uje proces testov\u00e1n\u00ed a umo\u017e\u0148uje u\u017eivatel\u016fm kontrolovat d\u0159\u00edve vyvinut\u00fd software.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Jak_napsat_testovaci_pripad_pro_testovani_jednotek\"><\/span><strong>Jak napsat testovac\u00ed p\u0159\u00edpad pro testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Psan\u00ed testovac\u00edch p\u0159\u00edpad\u016f jednotkov\u00e9ho testov\u00e1n\u00ed m\u016f\u017ee b\u00fdt komplikovan\u00e9 v z\u00e1vislosti na testovan\u00e9 komponent\u011b; psan\u00ed jednotkov\u00e9ho testu by se m\u011blo soust\u0159edit na stejn\u00e9 t\u0159i body. V\u0161imn\u011bte si, \u017ee mezi ru\u010dn\u00edm a automatizovan\u00fdm testov\u00e1n\u00edm mohou b\u00fdt drobn\u00e9 rozd\u00edly, ale proces je v podstat\u011b stejn\u00fd.  <\/span><\/p>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=aId-WLZnvkw\"><img alt=\"\" alt=\"\" decoding=\"async\" class=\"aligncenter size-large wp-image-29196\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2022\/07\/how-to-write-good-unit-test-cases-1024x643.png\" alt=\"\" width=\"1024\" height=\"643\" srcset=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2022\/07\/how-to-write-good-unit-test-cases-980x615.png 980w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2022\/07\/how-to-write-good-unit-test-cases-480x301.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Test_pro_kontrolu_platne_odpovedi\"><\/span><strong>1. Test pro kontrolu platn\u00e9 odpov\u011bdi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Za\u010dn\u011bte testem, kter\u00fd zkontroluje optim\u00e1ln\u00ed odezvu, abyste se ujistili, \u017ee rozpozn\u00e1, co by m\u011blo nastat. T\u00edmto krokem se rovn\u011b\u017e stanov\u00ed z\u00e1kladn\u00ed \u00farove\u0148.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Testovaci_reakce_na_neplatny_vstup\"><\/span><strong>2. Testovac\u00ed reakce na neplatn\u00fd vstup<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Vytvo\u0159te test pro kontrolu reakce na neplatn\u00fd vstup. Vytvo\u0159en\u00ed z\u00e1kladn\u00ed \u00farovn\u011b reakce sou\u010d\u00e1sti na neplatn\u00e1 data.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Provadeni_vice_akci\"><\/span><strong>3. Prov\u00e1d\u011bn\u00ed v\u00edce akc\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Opakovan\u00fdm testov\u00e1n\u00edm komponenty pomoc\u00ed platn\u00fdch a neplatn\u00fdch odpov\u011bd\u00ed zjist\u011bte, jak komponenta reaguje. Pot\u00e9 sledujte odpov\u011bdi a hledejte p\u0159\u00edpadn\u00e9 z\u00e1vady.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Jak_provadime_testovani_jednotek\"><\/span><strong>Jak prov\u00e1d\u00edme testov\u00e1n\u00ed jednotek?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek zahrnuje psan\u00ed k\u00f3du pro testov\u00e1n\u00ed konkr\u00e9tn\u00ed sou\u010d\u00e1sti softwaru. Manu\u00e1ln\u00ed testov\u00e1n\u00ed obvykle vy\u017eaduje v\u00edce krok\u016f a nen\u00ed p\u0159\u00edli\u0161 b\u011b\u017en\u00e9, proto se pod\u00edvejme na proces pomoc\u00ed n\u00e1stroj\u016f pro automatizaci testov\u00e1n\u00ed jednotek.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Jedn\u00edm z nejobl\u00edben\u011bj\u0161\u00edch n\u00e1stroj\u016f na trhu je ZAPTEST API Studio. S n\u00e1strojem ZAPTEST mohou u\u017eivatel\u00e9 automatizovat testov\u00e1n\u00ed REST, SOAP a openAPI pomoc\u00ed pln\u00e9 parametrizace a snadno pou\u017eiteln\u00fdch n\u00e1stroj\u016f pro korelaci a spr\u00e1vu dat. ZAPTEST tak\u00e9 poskytuje mo\u017enost spojit testov\u00e1n\u00ed API a u\u017eivatelsk\u00e9ho rozhran\u00ed do jednoho procesu.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Urceni_casti_kodu_kterou_je_treba_otestovat_a_stanoveni_metody\"><\/span><strong>1. Ur\u010den\u00ed \u010d\u00e1sti k\u00f3du, kterou je t\u0159eba otestovat, a stanoven\u00ed metody<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u00fdvoj\u00e1\u0159i mohou napsat a p\u0159ipojit k\u00f3d do aplikace, aby otestovali funkci komponenty, a pozd\u011bji testovac\u00ed k\u00f3d odstranit. Naopak je mo\u017en\u00e9 komponentu izolovat a zkop\u00edrovat ji do testovac\u00edho syst\u00e9mu. Ta umo\u017e\u0148uje u\u017eivatel\u016fm identifikovat b\u011bhem testu v\u0161echny nepot\u0159ebn\u00e9 vazby na jin\u00e9 komponenty.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Zahajeni_testovacich_pripadu\"><\/span><strong>2. Zah\u00e1jen\u00ed testovac\u00edch p\u0159\u00edpad\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u00fdvoj\u00e1\u0159 pou\u017e\u00edv\u00e1 k ov\u011b\u0159en\u00ed funk\u010dnosti komponenty testovac\u00ed p\u0159\u00edpady navr\u017een\u00e9 kod\u00e9rem. Tento proces obvykle prob\u00edh\u00e1 v automatizovan\u00e9m testovac\u00edm r\u00e1mci, kter\u00fd b\u011bhem testu ozna\u010duje p\u0159\u00edpadn\u00e9 chyby a m\u016f\u017ee t\u00fdm upozornit na selh\u00e1n\u00ed.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Prezkoumani_a_prepracovani\"><\/span><strong>3. P\u0159ezkoum\u00e1n\u00ed a p\u0159epracov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Po dokon\u010den\u00ed testovac\u00edho p\u0159\u00edpadu m\u016f\u017ee t\u00fdm zkontrolovat data a ur\u010dit p\u0159\u00edpadn\u00e9 nedostatky nebo chyby. Pot\u00e9 t\u00fdm provede opravy a aktualizace komponenty a n\u00e1sledn\u011b ji znovu otestuje.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u00fdmy se mohou k testovac\u00edm p\u0159\u00edpad\u016fm vracet tak \u010dasto, jak je pot\u0159eba k dosa\u017een\u00ed po\u017eadovan\u00fdch v\u00fdsledk\u016f. Jednotkov\u00fd test je mo\u017en\u00e9 zastavit, co\u017e znamen\u00e1, \u017ee komponenta nebo testovac\u00ed p\u0159\u00edpad selhaly natolik, \u017ee nem\u00e1 cenu pokra\u010dovat.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Priklady_testu_jednotek\"><\/span><strong>P\u0159\u00edklady test\u016f jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Existuj\u00ed stovky p\u0159\u00edklad\u016f testov\u00e1n\u00ed jednotek, kter\u00e9 se zab\u00fdvaj\u00ed r\u016fzn\u00fdmi komponentami a probl\u00e9my. Zde je n\u011bkolik z\u00e1kladn\u00edch p\u0159\u00edklad\u016f jednotkov\u00fdch test\u016f, kter\u00e9 demonstruj\u00ed re\u00e1ln\u00e9 aplikace.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Testovani_jednotek_API\"><\/span><span style=\"font-weight: 400;\">1. Testov\u00e1n\u00ed jednotek API<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Modern\u00ed syst\u00e9my jsou zalo\u017eeny na vz\u00e1jemn\u00e9 komunikaci r\u016fzn\u00fdch program\u016f, kter\u00e9 \u010dasto vyu\u017e\u00edvaj\u00ed rozhran\u00ed zn\u00e1m\u00e1 jako API. V\u00fdvoj\u00e1\u0159i mohou nap\u0159\u00edklad zv\u00fd\u0161it efektivitu testov\u00e1n\u00edm koncov\u00fdch bod\u016f prost\u0159ednictv\u00edm unit testov\u00e1n\u00ed rozhran\u00ed REST API.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Automobilovy_prumysl\"><\/span><span style=\"font-weight: 400;\">2. Automobilov\u00fd pr\u016fmysl<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Automobilov\u00fd pr\u016fmysl nab\u00edz\u00ed rozs\u00e1hl\u00e9 p\u0159\u00edle\u017eitosti pro p\u0159\u00edklady testov\u00e1n\u00ed jednotek, proto zva\u017ete \u0161irok\u00e9 d\u016fsledky. Na\u0161e vozidla jsou z\u00e1visl\u00e1 na k\u00f3du v\u00edce ne\u017e kdy jindy a p\u0159i sebemen\u0161\u00ed z\u00e1vad\u011b mohou vzniknout nebezpe\u010dn\u00e9 situace. N\u00e1stroje pro testov\u00e1n\u00ed jednotek mohou izolovat k\u00f3d je\u0161t\u011b p\u0159edt\u00edm, ne\u017e v\u016fz opust\u00ed tov\u00e1rnu, a zjistit, zda je jasn\u00fd, a sn\u00ed\u017eit pravd\u011bpodobnost v\u00fdskytu chyb na silnici.<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Unit tests in real life examples\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/h3Hcke8qRW8?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Osvedcene_postupy_pro_testovani_jednotek\"><\/span><strong>Osv\u011bd\u010den\u00e9 postupy pro testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A\u0165 u\u017e chcete prov\u00e9st unit testov\u00e1n\u00ed rozhran\u00ed REST API nebo zjistit, jak bankovn\u00ed aplikace reaguje na r\u016fzn\u00e9 vstupy na stejn\u00e9m \u00fa\u010dtu, tyto osv\u011bd\u010den\u00e9 postupy v\u00e1m pomohou udr\u017eet unit testov\u00e1n\u00ed na spr\u00e1vn\u00e9 cest\u011b.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Napiste_a_dodrzujte_plan_testovani_jednotek\"><\/span><strong>1. Napi\u0161te a dodr\u017eujte pl\u00e1n testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch prvk\u016f testov\u00e1n\u00ed jednotek je dodr\u017een\u00ed pl\u00e1nu, kter\u00fd podrobn\u011b popisuje velikost, rozsah a c\u00edle. Definujte rozsah jednotkov\u00e9ho testu a to, co pot\u0159ebujete testovat, ur\u010dete testovac\u00ed p\u0159\u00edpady a vyberte vhodn\u00e9 n\u00e1stroje nebo software.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Pouh\u00e9 vytvo\u0159en\u00ed pl\u00e1nu testov\u00e1n\u00ed jednotek nesta\u010d\u00ed, v\u00e1\u0161 t\u00fdm mus\u00ed pl\u00e1n dodr\u017eovat od za\u010d\u00e1tku do konce. P\u0159eskakov\u00e1n\u00ed krok\u016f nebo odchylky od pl\u00e1nu mohou v\u00e9st ke zmatk\u016fm a zbyte\u010dn\u00e9 pr\u00e1ci.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Zvazte_jazyk\"><\/span><strong>2. Zva\u017ete jazyk<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ujist\u011bte se, \u017ee v\u00e1\u0161 k\u00f3d mluv\u00ed stejn\u00fdm jazykem jako testovan\u00fd program nebo aplikace. Jednotkov\u00e9 testov\u00e1n\u00ed PHP se li\u0161\u00ed od jednotkov\u00e9ho testov\u00e1n\u00ed C#, i kdy\u017e obecn\u00fd r\u00e1mec vypad\u00e1 podobn\u011b.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Reintegrace_a_regresni_testovani\"><\/span><strong>3. Reintegrace a regresn\u00ed testov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Pokud jste k\u00f3d zkop\u00edrovali a otestovali v testovac\u00edm frameworku m\u00edsto v aplikaci, je regresn\u00ed testov\u00e1n\u00ed kritick\u00e9. P\u0159epracov\u00e1n\u00ed jak\u00e9hokoli k\u00f3du m\u016f\u017ee zm\u011bnit funk\u010dnost aplikace, proto jednotku znovu integrujte a pot\u00e9 prove\u010fte regresn\u00ed testov\u00e1n\u00ed, abyste zajistili jej\u00ed spr\u00e1vn\u00e9 fungov\u00e1n\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kdo_by_se_mel_podilet_na_testech_jednotek\"><\/span><strong>Kdo by se m\u011bl pod\u00edlet na testech jednotek?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-3548\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2022\/02\/water-1024x613.jpg\" alt=\"kdo by se m\u011bl zab\u00fdvat n\u00e1stroji pro automatizaci testov\u00e1n\u00ed softwaru a pl\u00e1nov\u00e1n\u00edm.\" width=\"1024\" height=\"613\"><\/p>\n<p><span style=\"font-weight: 400;\">A\u010dkoli se na v\u00fdvoji softwaru a aplikac\u00ed pod\u00edl\u00ed mnoho lid\u00ed, ne ka\u017ed\u00fd m\u00e1 \u010das, dovednosti nebo znalosti, aby se pod\u00edlel na testov\u00e1n\u00ed jednotek. Proto omezte t\u00fdm na n\u011bkolik kvalifikovan\u00fdch jednotlivc\u016f nebo t\u00fdm\u016f.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Vyvojari_softwaru_provadeji_jednotkove_testovani\"><\/span><strong>1. V\u00fdvoj\u00e1\u0159i softwaru prov\u00e1d\u011bj\u00ed jednotkov\u00e9 testov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u00fdvoj\u00e1\u0159i nesou hlavn\u00ed t\u00edhu odpov\u011bdnosti za unit testy, proto\u017ee znaj\u00ed sv\u016fj k\u00f3d a v\u011bd\u00ed, jak by m\u011bl fungovat. V\u00fdvoj\u00e1\u0159i p\u00ed\u0161\u00ed testovac\u00ed p\u0159\u00edpady, implementuj\u00ed testy a obvykle maj\u00ed nejlep\u0161\u00ed p\u0159edstavu o tom, jak\u00fd software pro jednotkov\u00e9 testov\u00e1n\u00ed pou\u017e\u00edt.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Tym_pro_zajisteni_kvality\"><\/span><strong>2. T\u00fdm pro zaji\u0161t\u011bn\u00ed kvality<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">T\u00fdm QA v\u00ed, jak by m\u011bl software fungovat a jak identifikovat chyby. Na software se d\u00edvaj\u00ed z jin\u00e9ho \u00fahlu pohledu a zaji\u0161\u0165uj\u00ed jeho spr\u00e1vn\u00e9 fungov\u00e1n\u00ed v r\u00e1mci \u0161ir\u0161\u00edho syst\u00e9mu.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kontrolni_seznam_testovani_jednotek\"><\/span><strong>Kontroln\u00ed seznam testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-29236\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2022\/07\/Software-testing-checklist-1024x681.jpeg\" alt=\"Kontroln\u00ed seznam pro testov\u00e1n\u00ed softwaru\" width=\"589\" height=\"392\"><\/p>\n<p><span style=\"font-weight: 400;\">Tento kontroln\u00ed seznam testov\u00e1n\u00ed jednotek je vod\u00edtkem, kter\u00e9 va\u0161emu t\u00fdmu pom\u016f\u017ee udr\u017eet se na cest\u011b k dosa\u017een\u00ed c\u00edl\u016f.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Vyber_spravnych_nastroju_pro_testovani_jednotek\"><\/span><strong>1. V\u00fdb\u011br spr\u00e1vn\u00fdch n\u00e1stroj\u016f pro testov\u00e1n\u00ed jednotek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u00fdb\u011br spr\u00e1vn\u00fdch n\u00e1stroj\u016f pro automatizaci testov\u00e1n\u00ed jednotek je z\u00e1sadn\u00ed. Ujist\u011bte se, \u017ee software pro testov\u00e1n\u00ed jednotek je kompatibiln\u00ed s jazykem va\u0161\u00ed aplikace a dok\u00e1\u017ee splnit c\u00edle va\u0161eho t\u00fdmu.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Nastaveni_pro_uspech\"><\/span><strong>2. Nastaven\u00ed pro \u00fasp\u011bch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Vytvo\u0159te podrobn\u00e9 n\u00e1zvy testovac\u00edho projektu, aby budouc\u00ed t\u00fdmy v\u011bd\u011bly, co bylo provedeno, a mohly test snadno identifikovat. Ur\u010dete k\u00f3d, kter\u00fd hodl\u00e1te testovat, a ujist\u011bte se, \u017ee je zcela nez\u00e1visl\u00fd.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Individualni_testovani_kodu\"><\/span><strong>3. Individu\u00e1ln\u00ed testov\u00e1n\u00ed k\u00f3du<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testujte v\u017edy jen jednu komponentu, abyste z\u016fstali konzistentn\u00ed a \u00fa\u010deln\u00ed a abyste se vyhnuli p\u0159ekr\u00fdv\u00e1n\u00ed nebo nedorozum\u011bn\u00ed mezi \u010dleny t\u00fdmu.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Reprodukce_zavad\"><\/span><strong>4. Reprodukce z\u00e1vad<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Pokud identifikujete z\u00e1vadu, otestujte ji znovu, abyste se ujistili, \u017ee stejn\u00e1 akce vr\u00e1t\u00ed z\u00e1vadu znovu. Pokud je z\u00e1vada opakovateln\u00e1, opravte ji.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Zaver\"><\/span><strong>Z\u00e1v\u011br<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Jednotkov\u00e9 testov\u00e1n\u00ed je zp\u016fsob, jak zlep\u0161it efektivitu softwaru a aplikac\u00ed testov\u00e1n\u00edm spr\u00e1vnosti nejmen\u0161\u00edch komponent. P\u0159edstavuje dal\u0161\u00ed p\u0159\u00edle\u017eitost ke zdokonalen\u00ed st\u00e1vaj\u00edc\u00edho softwaru a zv\u00fd\u0161en\u00ed efektivity.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Pro z\u00e1jemce o automatizaci softwaru a <\/span><a href=\"https:\/\/www.zaptest.com\/rpa\"><br \/>\n  <span style=\"font-weight: 400;\">n\u00e1stroje pro automatizaci robotick\u00fdch proces\u016f<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">, testov\u00e1n\u00ed jednotek pln\u00ed podp\u016frnou roli na cest\u011b k hyperautomatice. Proto\u017ee rozd\u011bluje aplikace na nejmen\u0161\u00ed sou\u010d\u00e1sti, m\u016f\u017ee identifikovat d\u0159\u00edve nepozorovan\u00e9 z\u00e1vady a p\u0159edch\u00e1zet budouc\u00edm probl\u00e9m\u016fm d\u0159\u00edve, ne\u017e se rozvinou v probl\u00e9my a zdr\u017e\u00ed v\u00fdrobu.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Stejn\u011b jako u jin\u00fdch automatiza\u010dn\u00edch n\u00e1stroj\u016f je d\u016fle\u017eit\u00e9 pou\u017e\u00edvat testov\u00e1n\u00ed jednotek s rozmyslem a dodr\u017eovat osv\u011bd\u010den\u00e9 postupy v oboru.<\/span><\/p>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Nejcastejsi_dotazy\"><\/span><strong>Nej\u010dast\u011bj\u0161\u00ed dotazy<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek je pro podniky velkou p\u0159\u00edle\u017eitost\u00ed ke zlep\u0161en\u00ed softwaru a aplikac\u00ed.  <\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co_je_to_unit_testing_v_jazyce_C\"><\/span><span style=\"font-weight: 400;\">Co je to unit testing v jazyce C#?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek v jazyce C# zahrnuje izolaci segment\u016f k\u00f3du, kter\u00e9 p\u0159edstavuj\u00ed nejmen\u0161\u00ed komponenty, a testov\u00e1n\u00ed jejich spr\u00e1vnosti pomoc\u00ed n\u00e1stroj\u016f pro automatizaci testov\u00e1n\u00ed jednotek.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co_je_to_unit_testing_v_jazyce_Java\"><\/span><span style=\"font-weight: 400;\">Co je to unit testing v jazyce Java?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek v jazyce Java vy\u017eaduje r\u00e1mec pro testov\u00e1n\u00ed chov\u00e1n\u00ed \u010d\u00e1st\u00ed k\u00f3du p\u0159ed jeho pou\u017eit\u00edm v produkci.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co_je_to_testovani_jednotek_v_softwarovem_inzenyrstvi\"><\/span><span style=\"font-weight: 400;\">Co je to testov\u00e1n\u00ed jednotek v softwarov\u00e9m in\u017een\u00fdrstv\u00ed?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Testov\u00e1n\u00ed jednotek v softwarov\u00e9m in\u017een\u00fdrstv\u00ed izoluje nejmen\u0161\u00ed testovatelnou komponentu aplikace a testuje jej\u00ed platnost a v\u00fdkonnost.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mo\u017en\u00e1 jste sly\u0161eli, jak se projektov\u00ed mana\u017ee\u0159i, pracovn\u00edci odd\u011blen\u00ed zaji\u0161t\u011bn\u00ed kvality a v\u00fdvoj\u00e1\u0159i dohaduj\u00ed o v\u00fdhod\u00e1ch unit test\u016f a o tom, zda je v\u00e1\u0161 t\u00fdm pot\u0159ebuje. Pokud je toto rozhodnut\u00ed na v\u00e1s, je dobr\u00e9 m\u00edt k dispozici fakta, abyste mohli u\u010dinit to nejlep\u0161\u00ed rozhodnut\u00ed pro n\u00e1\u0161 projekt. Stejn\u011b jako v\u011bt\u0161ina v\u011bc\u00ed v softwarov\u00e9m pr\u016fmyslu m\u00e1 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":29073,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Co je testov\u00e1n\u00ed jednotek? Proces, v\u00fdzvy, n\u00e1stroje a dal\u0161\u00ed!","_seopress_titles_desc":"Od v\u00fdhod a v\u011bc\u00ed, kter\u00e9 je t\u0159eba p\u0159i testov\u00e1n\u00ed jednotek testovat, a\u017e po p\u0159\u00edklady test\u016f jednotek, kontroln\u00ed seznam testov\u00e1n\u00ed jednotek a osv\u011bd\u010den\u00e9 postupy - o tom v\u0161em p\u00ed\u0161eme!","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","content-type":"","footnotes":"","beyondwords_generate_audio":"","beyondwords_integration_method":"","beyondwords_project_id":"","beyondwords_content_id":"","beyondwords_preview_token":"","beyondwords_player_content":"","beyondwords_player_style":"","beyondwords_language_code":"","beyondwords_language_id":"","beyondwords_title_voice_id":"","beyondwords_body_voice_id":"","beyondwords_summary_voice_id":"","beyondwords_error_message":"","beyondwords_disabled":"","beyondwords_delete_content":"","beyondwords_podcast_id":"","beyondwords_hash":"","publish_post_to_speechkit":"","speechkit_hash":"","speechkit_generate_audio":"","speechkit_project_id":"","speechkit_podcast_id":"","speechkit_error_message":"","speechkit_disabled":"","speechkit_access_key":"","speechkit_error":"","speechkit_info":"","speechkit_response":"","speechkit_retries":"","speechkit_status":"","speechkit_updated_at":"","_speechkit_link":"","_speechkit_text":""},"categories":[454],"tags":[],"class_list":{"0":"post-29638","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-typy-testovani-softwaru-cs"},"acf":{"short_name":""},"_links":{"self":[{"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/posts\/29638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/comments?post=29638"}],"version-history":[{"count":0,"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/posts\/29638\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/media\/29073"}],"wp:attachment":[{"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/media?parent=29638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/categories?post=29638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zaptest.com\/cs\/wp-json\/wp\/v2\/tags?post=29638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}