{"id":4884,"date":"2023-01-28T17:48:02","date_gmt":"2023-01-28T14:18:02","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/"},"modified":"2023-01-28T17:48:02","modified_gmt":"2023-01-28T14:18:02","slug":"common-pitfalls-in-angular-component-testing-3e1f","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/","title":{"rendered":"\u0645\u0634\u06a9\u0644\u0627\u062a \u0631\u0627\u06cc\u062c \u062f\u0631 \u062a\u0633\u062a \u0627\u062c\u0632\u0627\u06cc \u0632\u0627\u0648\u06cc\u0647 \u0627\u06cc"},"content":{"rendered":"<div data-article-id=\"1344579\" id=\"article-body\">\n<p>\u0648\u0642\u062a\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u062a\u0633\u062a \u0648\u0627\u062d\u062f \u0635\u062d\u0628\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0627\u0648\u0644\u06cc\u0646 \u062a\u0639\u0631\u06cc\u0641\u06cc \u06a9\u0647 \u0628\u0647 \u0630\u0647\u0646 \u0645\u0627 \u0645\u06cc \u0631\u0633\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u062e\u0634 \u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0642\u0627\u0628\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627\u0646\u0646\u062f \u062a\u0648\u0627\u0628\u0639\u060c \u0645\u062a\u062f\u0647\u0627 \u0648 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0631\u0627 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u0645.  \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0633\u0627\u062f\u0647 \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u0627\u06cc\u0632\u0648\u0644\u0647 \u0628\u062f\u0648\u0646 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0639\u0627\u0644\u06cc \u0628\u0647 \u0646\u0638\u0631 \u0645\u06cc \u0631\u0633\u062f\u060c \u0627\u0645\u0627 \u0627\u06cc\u0646\u0637\u0648\u0631 \u0627\u0633\u062a <strong>\u0646\u0647 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc<\/strong>.<\/p>\n<p>\u062f\u0631 \u0627\u0646\u06af\u0648\u0644\u0627\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0647\u0627 \u062f\u0627\u0631\u0627\u06cc \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u0647\u0627\u060c \u0633\u0631\u0648\u06cc\u0633 \u0647\u0627\u060c \u0644\u0648\u0644\u0647 \u0647\u0627\u060c \u0642\u0627\u0644\u0628 \u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0631\u0646\u062f\u0631 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0647\u0633\u062a\u0646\u062f\u060c \u0648 \u06af\u0627\u0647\u06cc \u0627\u0648\u0642\u0627\u062a \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0647\u0627\u06cc \u0641\u0631\u0632\u0646\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u0627 \u0628\u0627\u0632\u06cc\u06af\u0631\u0627\u0646 \u0632\u06cc\u0627\u062f\u06cc \u062f\u0631 \u0622\u0632\u0645\u0648\u0646 \u062e\u0648\u062f \u062f\u0627\u0631\u06cc\u0645.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0631 \u0645\u0634\u06a9\u0644\u0627\u062a \u06cc\u0627 \u0645\u0633\u0627\u0626\u0644 \u0645\u0639\u0645\u0648\u0644\u06cc \u062a\u0645\u0631\u06a9\u0632 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0648\u0642\u062a\u06cc \u0634\u0631\u0648\u0639 \u0628\u0647 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u0632\u0645\u0627\u06cc\u0634 \u062f\u0631 \u06cc\u06a9 \u0645\u0624\u0644\u0641\u0647 \u0628\u0627 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u062e\u062f\u0645\u0627\u062a \u0648 \u0645\u0624\u0644\u0641\u0647\u200c\u0647\u0627\u06cc \u0641\u0631\u0632\u0646\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u0628\u0627 \u0622\u0646\u0647\u0627 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/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: #999;color:#999\" 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: #999;color:#999\" 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 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/#%D8%B3%D9%86%D8%A7%D8%B1%DB%8C%D9%88\" >\u0633\u0646\u0627\u0631\u06cc\u0648<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/#%D9%BE%D8%A7%DB%8C%D9%87_%DB%8C%D8%A7%D8%B3\" >\u067e\u0627\u06cc\u0647 \u06cc\u0627\u0633<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/#Testbed_%DA%86%DB%8C%D8%B3%D8%AA\" >Testbed \u0686\u06cc\u0633\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/#%D8%AA%D8%B3%D8%AA_%DA%A9%D8%A7%D9%85%D9%BE%D9%88%D9%86%D9%86%D8%AA\" >\u062a\u0633\u062a \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/#%DA%86%D8%B1%D8%A7_%D8%AE%D8%B7%D8%A7_NG0304_%E2%80%98app-player_%DB%8C%DA%A9_%D8%B9%D9%86%D8%B5%D8%B1_%D8%B4%D9%86%D8%A7%D8%AE%D8%AA%D9%87_%D8%B4%D8%AF%D9%87_%D9%86%DB%8C%D8%B3%D8%AA%D8%9F\" >\u0686\u0631\u0627 \u062e\u0637\u0627: NG0304: &#8216;app-player&#8217; \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0634\u0646\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0646\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/#%DA%A9%D8%A7%D8%B1_%D8%A8%D8%A7_%D8%A7%D8%AC%D8%B2%D8%A7%DB%8C_%DA%A9%D9%88%D8%AF%DA%A9\" >\u06a9\u0627\u0631 \u0628\u0627 \u0627\u062c\u0632\u0627\u06cc \u06a9\u0648\u062f\u06a9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/#%DA%A9%D8%A7%D9%85%D9%BE%D9%88%D9%86%D9%86%D8%AA_%D9%87%D8%A7%DB%8C_Child_Render_%D8%B1%D8%A7_%D8%AA%D8%B3%D8%AA_%DA%A9%D9%86%DB%8C%D8%AF\" >\u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0647\u0627\u06cc Child Render \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/common-pitfalls-in-angular-component-testing-3e1f\/#%D9%86%D8%AA%DB%8C%D8%AC%D9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B3%D9%86%D8%A7%D8%B1%DB%8C%D9%88\"><\/span>\n<p>  \u0633\u0646\u0627\u0631\u06cc\u0648<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0627 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646 NBA \u0631\u0627 \u0627\u0632 API \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f <code>PlayerService<\/code>;  \u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u0627 \u062f\u0648 \u062c\u0632\u0621 \u0627\u0635\u0644\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<ul>\n<li>\n<p>\u067e\u062e\u0634 \u06a9\u0646\u0646\u062f\u0647: \u062c\u0632\u0621 \u06af\u0646\u06af \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062a\u06a9 \u0646\u0641\u0631\u0647.<\/p>\n<\/li>\n<li>\n<p>PlayerListComponent: \u0627\u0632 \u0644\u06cc\u0633\u062a \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>PlayerService\\<\/code> \u0628\u0631\u0627\u06cc \u0631\u0646\u062f\u0631 \u062f\u0631 \u0646\u0645\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0624\u0644\u0641\u0647 \u067e\u062e\u0634 \u06a9\u0646\u0646\u062f\u0647.<\/p>\n<\/li>\n<\/ul>\n<p>\u0645\u0627 \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u0622\u0646 \u0631\u0627 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u0645 <code>playerlist.component.ts<\/code> \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0647\u0627\u06cc \u062e\u062f\u0645\u0627\u062a \u0648 \u0645\u0624\u0644\u0641\u0647 \u0641\u0631\u0632\u0646\u062f.<\/p>\n<p>\u062a\u0627\u06cc\u067e \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span> <span class=\"nx\">OnInit<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">PlayerService<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">src\/app\/services\/players.services<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">APIResponse<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Player<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/models\/player<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-player-list<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/player-list.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/player-list.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\n<span class=\"p\">})<\/span>\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">PlayerListComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnInit<\/span> <span class=\"p\">{<\/span>\n\n  <span class=\"nl\">players<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Player<\/span><span class=\"p\">[]<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[];<\/span>\n\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"k\">private<\/span> <span class=\"nx\">playerService<\/span><span class=\"p\">:<\/span> <span class=\"nx\">PlayerService<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\n\n  <span class=\"nx\">ngOnInit<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">playerService<\/span><span class=\"p\">.<\/span><span class=\"nx\">getPlayers<\/span><span class=\"p\">().<\/span><span class=\"nx\">subscribe<\/span><span class=\"p\">((<\/span><span class=\"na\">players<\/span><span class=\"p\">:<\/span> <span class=\"nx\">APIResponse<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n      <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">players<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">players<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">});<\/span>\n  <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0646\u0634\u0627\u0646\u0647 \u06af\u0630\u0627\u0631\u06cc HTML \u0627\u0632 <code>&lt;app-player&gt;<\/code> \u062c\u0632\u0621.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight html\"><code>  <span class=\"nt\">&lt;div<\/span> <span class=\"na\">*ngFor=<\/span><span class=\"s\">\"let player of players\"<\/span> <span class=\"nt\">&gt;<\/span>\n    <span class=\"nt\">&lt;app-player<\/span> <span class=\"na\">[player]=<\/span><span class=\"s\">\"player\"<\/span><span class=\"nt\">&gt;&lt;\/app-player&gt;<\/span>\n  <span class=\"nt\">&lt;\/div&gt;<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0633\u0639\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u0645!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%BE%D8%A7%DB%8C%D9%87_%DB%8C%D8%A7%D8%B3\"><\/span>\n<p>  \u067e\u0627\u06cc\u0647 \u06cc\u0627\u0633<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0642\u0628\u0644 \u0627\u0632 \u0634\u0631\u0648\u0639\u060c \u0628\u0647 \u06cc\u0627\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 Angular \u0628\u0647 Jasmine \u0648 Karma \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062f\u0648\u0646\u062f\u0647 \u0622\u0632\u0645\u0648\u0646 \u0648 \u062a\u0633\u062a \u0647\u0627\u06cc \u0645\u0627 \u0645\u062a\u06a9\u06cc \u0627\u0633\u062a.  \u0627\u06af\u0631 \u0647\u0631\u06af\u0632 \u062a\u0633\u062a\u06cc \u0646\u0645\u06cc \u0646\u0648\u06cc\u0633\u06cc\u062f\u060c \u06a9\u0648\u062a\u0627\u0647 \u0648 \u0645\u0642\u062f\u0645\u0647 \u0627\u0633\u062a.<\/p>\n<ol>\n<li>\n<p><code>describe<\/code>  : \u062a\u0633\u062a \u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u06af\u0631\u0648\u0647 \u0628\u0627 \u0647\u0645.  \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0648 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0645\u06cc \u06af\u06cc\u0631\u062f.<\/p>\n<\/li>\n<li>\n<p><code>beforeEach<\/code>  : \u0642\u0628\u0644 \u0627\u0632 \u0647\u0631 \u062a\u0633\u062a \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<\/li>\n<li>\n<p><code>it<\/code>  : \u06cc\u06a9 \u0645\u0648\u0631\u062f \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f.  \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0648 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0645\u06cc \u06af\u06cc\u0631\u062f.<\/p>\n<\/li>\n<li>\n<p><code>expect<\/code>  : \u0628\u0631\u0627\u06cc \u0627\u062b\u0628\u0627\u062a \u0631\u0641\u062a\u0627\u0631 \u06a9\u062f \u0645\u0648\u0631\u062f \u0622\u0632\u0645\u0627\u06cc\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<\/li>\n<\/ol>\n<p><\/p>\n<p>\u062f\u0631\u0628\u0627\u0631\u0647 \u06cc\u0627\u0633 \u0648 \u06a9\u0627\u0631\u0645\u0627 \u0628\u06cc\u0634\u062a\u0631 \u0628\u062f\u0627\u0646\u06cc\u062f<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Testbed_%DA%86%DB%8C%D8%B3%D8%AA\"><\/span>\n<p>  Testbed \u0686\u06cc\u0633\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0633\u062a\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u06cc\u06a9 \u0645\u062d\u06cc\u0637 \u062a\u0633\u062a \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0648 \u0628\u0627 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0622\u0633\u0627\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0627\u062c\u0632\u0627 \u0648 \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062c\u0632\u0627 \u0648 \u0628\u062f\u0648\u0646 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u0628\u0642\u06cc\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u0645.  \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u06cc \u0627\u0632 API \u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0648 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0645\u062d\u06cc\u0637 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0648 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0645\u0624\u0644\u0641\u0647 \u06cc\u0627 \u0633\u0631\u0648\u06cc\u0633 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0634\u062f\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0633\u062a\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634\u060c \u0627\u0632 \u062f\u0648 \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645: <code>configureTestingModule<\/code> \u0648 <code>createComponent<\/code> .<\/p>\n<p>\u0628\u0631\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u06cc\u06a9 \u062a\u062e\u062a \u062a\u0633\u062a \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0645\u0627\u0698\u0648\u0644 \u06cc\u0627 \u062c\u0632\u0621 \u062e\u0627\u0635\u060c \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>configureTestingModule()<\/code> \u0645\u062a\u062f \u06cc\u06a9 \u0634\u06cc \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0628\u0631\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646\u060c \u0627\u0639\u0644\u0627\u0646\u200c\u0647\u0627\u060c \u0648\u0627\u0631\u062f\u0627\u062a \u0648 \u0633\u0627\u06cc\u0631 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u0634\u0627\u0628\u0647 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. <code>app.module.ts.<\/code><\/p>\n<p><em>\u0628\u06cc\u0634\u062a\u0631 \u0628\u062f\u0627\u0646\u06cc\u062f<\/em> <em>\u0628\u0633\u062a\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634<\/em><\/p>\n<p>\u0627\u06cc\u0646 <code>createComponent<\/code> \u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u06cc\u06a9 \u062c\u0632\u0621 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u0648 a \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>ComponentFixture<\/code> \u0628\u0631\u0627\u06cc \u0622\u0646 \u0645\u0624\u0644\u0641\u0647\u060c \u0627\u0645\u06a9\u0627\u0646 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0631\u0641\u062a\u0627\u0631 \u0645\u0624\u0644\u0641\u0647 \u0648 \u062a\u0639\u0627\u0645\u0644\u0627\u062a DOM \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0645\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>player-list.component.spec.ts<\/code> \u060c \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 <code>describe<\/code> \u0628\u0627 \u0639\u0646\u0648\u0627\u0646 \u0622\u0632\u0645\u0648\u0646<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nx\">describe<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">PlayerList Component<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n\n<span class=\"p\">})<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0645\u062a\u063a\u06cc\u0631 \u062b\u0627\u0628\u062a \u0631\u0627 \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0627\u0639\u0644\u0627\u0645 \u06a9\u0646\u06cc\u062f <code>ComponentFixture<\/code> \u060c \u0648 \u0645\u062a\u063a\u06cc\u0631 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0648\u0639 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f <code>PlayerListComponent<\/code>.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nx\">describe<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">PlayerList Component<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n\n  <span class=\"kd\">let<\/span> <span class=\"na\">fixture<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ComponentFixture<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"o\">&gt;<\/span>\n\n  <span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>BeforeEach<\/code> \u0648 TestBed \u0628\u0631\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0645\u0627\u0698\u0648\u0644 \u062a\u0633\u062a \u0645\u0627\u060c \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0642\u0628\u0644 \u0627\u0632 \u0622\u0646 \u06cc\u0627\u062f \u06af\u0631\u0641\u062a\u06cc\u0645 <code>configureTestingModule<\/code> \u0628\u0647 \u0645\u0627 \u062f\u0631 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u0627\u0698\u0648\u0644 \u06a9\u0645\u06a9 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0631\u0627 \u0627\u0639\u0644\u0627\u0645 \u06a9\u0646\u06cc\u062f <code>PlayerListComponent<\/code> \u0648 \u0628\u0627 <code>TestBed.createComponent<\/code> \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 <code>PlayerListComponent<\/code>.<\/p>\n<p>\u06a9\u062f \u0646\u0647\u0627\u06cc\u06cc \u0628\u0647 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ComponentFixture<\/span><span class=\"p\">,<\/span> <span class=\"nx\">TestBed<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core\/testing<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">PlayerListComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/player-list.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">describe<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">PlayerList Component<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n\n  <span class=\"kd\">let<\/span> <span class=\"na\">fixture<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ComponentFixture<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"o\">&gt;<\/span>\n\n  <span class=\"nx\">beforeEach<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">TestBed<\/span><span class=\"p\">.<\/span><span class=\"nx\">configureTestingModule<\/span><span class=\"p\">({<\/span>\n      <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"p\">]<\/span>\n    <span class=\"p\">})<\/span>\n    <span class=\"nx\">fixture<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">TestBed<\/span><span class=\"p\">.<\/span><span class=\"nx\">createComponent<\/span><span class=\"p\">(<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">})<\/span>\n  <span class=\"nx\">it<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">should render the component<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">expect<\/span><span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">).<\/span><span class=\"nx\">toBe<\/span><span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">)<\/span>\n  <span class=\"p\">})<\/span>\n<span class=\"p\">})<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f: <code>npm run test<\/code>:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>\u2714 Browser application bundle generation complete.\nChrome 108.0.0.0 <span class=\"o\">(<\/span>Windows 10<span class=\"o\">)<\/span> PlayerList Component should render the component FAILED\n        NullInjectorError: R3InjectorError<span class=\"o\">(<\/span>DynamicTestModule<span class=\"o\">)[<\/span>PlayerService -&gt; PlayerService]: \n          NullInjectorError: No provider <span class=\"k\">for <\/span>PlayerService!\n        error properties: Object<span class=\"o\">({<\/span> ngTempTokenPath: null, ngTokenPath: <span class=\"o\">[<\/span> <span class=\"s1\">'PlayerService'<\/span>, <span class=\"s1\">'PlayerService'<\/span> <span class=\"o\">]<\/span> <span class=\"o\">})<\/span>\nChrome 108.0.0.0 <span class=\"o\">(<\/span>Windows 10<span class=\"o\">)<\/span>: Executed 1 of 1 <span class=\"o\">(<\/span>1 FAILED<span class=\"o\">)<\/span> <span class=\"o\">(<\/span>0.046 secs \/ 0.04 secs<span class=\"o\">)<\/span>\nTOTAL: 1 FAILED, 0 SUCCESS\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0645\u0627 \u06cc\u06a9 \u062e\u0637\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u06cc\u0645 \u0632\u06cc\u0631\u0627 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>PlayerService<\/code> \u062f\u0631 \u0633\u0627\u0632\u0646\u062f\u0647\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u0627\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u06a9\u0646\u06cc\u0645 <code>PlayerService<\/code> \u0628\u062f\u0648\u0646 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0648\u0627\u0642\u0639\u06cc<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639\u060c \u0645\u0627 \u0631\u0627 \u0646\u062c\u0627\u062a \u062f\u0647\u06cc\u062f <code>createSpyObj<\/code> \u0627\u0632 jasmine\u060c \u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0634\u06cc\u0627\u0621 \u0631\u0627 \u0628\u0627 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0627\u0633\u0648\u0633\u06cc \u0645\u0633\u062e\u0631\u0647 \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u0634\u0645\u0627 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0631\u0641\u062a\u0627\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u062e\u0627\u0635 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0627\u062c\u0631\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0631\u062f\u06cc\u0627\u0628\u06cc \u0648 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062c\u062f\u06cc\u062f \u0627\u0639\u0644\u0627\u0645 \u06a9\u0646\u06cc\u062f <code>mockPlayerService<\/code> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0643\u0631\u062f\u0646 <code>jasmine.createSpyObj<\/code> \u060c \u0645\u062c\u0628\u0648\u0631 \u0634\u062f \u0631\u0648\u0634 \u0647\u0627 \u0631\u0627 \u0628\u0647 Mock \u0627\u0639\u0644\u0627\u0645 \u06a9\u0646\u062f.  \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0627\u060c <code>getPlayers<\/code><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ComponentFixture<\/span><span class=\"p\">,<\/span> <span class=\"nx\">TestBed<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core\/testing<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">PlayerService<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">src\/app\/services\/players.services<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">PlayerListComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/player-list.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">describe<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">PlayerList Component<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n\n  <span class=\"kd\">let<\/span> <span class=\"na\">fixture<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ComponentFixture<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"o\">&gt;<\/span>\n\n  <span class=\"kd\">const<\/span> <span class=\"nx\">mockPlayerService<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">jasmine<\/span><span class=\"p\">.<\/span><span class=\"nx\">createSpyObj<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">PlayerService<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">([<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">getPlayers<\/span><span class=\"dl\">\"<\/span><span class=\"p\">]);<\/span>\n  <span class=\"nx\">beforeEach<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">TestBed<\/span><span class=\"p\">.<\/span><span class=\"nx\">configureTestingModule<\/span><span class=\"p\">({<\/span>\n      <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"p\">],<\/span>\n      <span class=\"na\">providers<\/span><span class=\"p\">:<\/span> <span class=\"p\">[{<\/span>\n        <span class=\"na\">provide<\/span><span class=\"p\">:<\/span> <span class=\"nx\">PlayerService<\/span><span class=\"p\">,<\/span>\n        <span class=\"na\">useValue<\/span><span class=\"p\">:<\/span> <span class=\"nx\">mockPlayerService<\/span>\n      <span class=\"p\">}]<\/span>\n    <span class=\"p\">})<\/span>\n    <span class=\"nx\">fixture<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">TestBed<\/span><span class=\"p\">.<\/span><span class=\"nx\">createComponent<\/span><span class=\"p\">(<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">})<\/span>\n  <span class=\"nx\">it<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">should render the component<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">expect<\/span><span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">).<\/span><span class=\"nx\">toBe<\/span><span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">)<\/span>\n  <span class=\"p\">})<\/span>\n<span class=\"p\">})<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0647\u0645\u0647 \u0686\u06cc\u0632 \u0633\u0628\u0632 \u0627\u0633\u062a!  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0634\u0631\u0648\u0639 \u0628\u0647 \u0646\u0648\u0634\u062a\u0646 \u062a\u0633\u062a \u062e\u0648\u062f \u06a9\u0646\u06cc\u0645.<\/p>\n<p><em>\u0628\u06cc\u0634\u062a\u0631 \u0628\u062f\u0627\u0646\u06cc\u062f<\/em> <em>\u0645\u0633\u062e\u0631\u0647 \u0648 \u062c\u0627\u0633\u0648\u0633<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%D8%B3%D8%AA_%DA%A9%D8%A7%D9%85%D9%BE%D9%88%D9%86%D9%86%D8%AA\"><\/span>\n<p>  \u062a\u0633\u062a \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0627 \u0645\u0627\u0698\u0648\u0644 \u062a\u0633\u062a \u0631\u0627 \u0622\u0645\u0627\u062f\u0647 \u062f\u0627\u0631\u06cc\u0645.  \u0645\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u0632\u06cc\u0631 \u0622\u0645\u0627\u062f\u0647 \u0647\u0633\u062a\u06cc\u0645 \u062a\u0627 \u0628\u0627 \u0627\u0646\u062c\u0627\u0645 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0632\u06cc\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u0645.<\/p>\n<ul>\n<li>\n[x]  \u062c\u0639\u0644 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u067e\u0627\u0633\u062e<\/p>\n<\/li>\n<li>\n[x]  \u06cc\u06a9 \u062a\u0633\u062a \u0628\u0631\u0627\u06cc \u0645\u0624\u0644\u0641\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646 \u0627\u0632 \u0633\u0631\u0648\u06cc\u0633 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f<\/p>\n<\/li>\n<li>\n[x]  \u0645\u0648\u0644\u0641\u0647 \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f <code>change-detection<\/code>.<\/p>\n<\/li>\n<li>\n[x]  \u062f\u0627\u0631\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc \u06a9\u0646\u06cc\u062f <code>players<\/code> \u062f\u0627\u0631\u0627\u06cc \u0627\u0631\u0632\u0634 \u0627\u0632 \u067e\u0627\u0633\u062e \u062c\u0639\u0644\u06cc \u0627\u0633\u062a.<\/p>\n<\/li>\n<\/ul>\n<p>\u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f <strong>\u06cc\u06a9 \u062a\u0633\u062a \u0628\u0631\u0627\u06cc \u062c\u0630\u0628 \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f<\/strong> \u0627\u0632 \u062e\u062f\u0645\u0627\u062a  \u0645\u0627 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0628\u0627 \u0633\u0627\u062e\u062a\u0627\u0631 \u0627\u0632 backend \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0633\u062e \u062f\u0627\u062f\u0647 \u062c\u0639\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code>\n  <span class=\"kd\">const<\/span> <span class=\"nx\">FAKE_API_RESPONSE<\/span><span class=\"p\">:<\/span> <span class=\"nx\">APIResponse<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\n    <span class=\"na\">data<\/span><span class=\"p\">:<\/span> <span class=\"p\">[{<\/span>\n      <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\n      <span class=\"na\">first_name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Lebron<\/span><span class=\"dl\">'<\/span>\n    <span class=\"p\">}]<\/span>\n  <span class=\"p\">};<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u06cc\u06a9 \u062a\u0633\u062a \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646 \u0627\u0632 \u0633\u0631\u0648\u06cc\u0633 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f<\/strong> \u0628\u0627 <code>it<\/code> \u0628\u0627\u06cc\u062f \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646 \u0631\u0627 \u0627\u0632 \u062e\u062f\u0645\u0627\u062a \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u0647\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u062f <code>and.returnValue<\/code> \u0628\u0627 \u0633\u0627\u062e\u062a\u06af\u06cc \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u06af\u0634\u062a \u0642\u0627\u0628\u0644 \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u067e\u0627\u0633\u062e \u062c\u0639\u0644\u06cc\u060c \u0628\u0627\u06cc\u062f <strong>\u062a\u0634\u062e\u06cc\u0635 \u062a\u063a\u06cc\u06cc\u0631 \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f<\/strong> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0643\u0631\u062f\u0646 <code>fixture.detectChanges<\/code> \u0628\u0631\u0627\u06cc \u0634\u0631\u0648\u0639 \u0686\u0631\u062e\u0647 \u062d\u06cc\u0627\u062a \u062a\u0634\u062e\u06cc\u0635 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code>  <span class=\"nx\">it<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">should get players from service<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">mockPlayerService<\/span><span class=\"p\">.<\/span><span class=\"nx\">getPlayers<\/span><span class=\"p\">.<\/span><span class=\"nx\">and<\/span><span class=\"p\">.<\/span><span class=\"nx\">returnValue<\/span><span class=\"p\">(<\/span><span class=\"k\">of<\/span><span class=\"p\">(<\/span><span class=\"nx\">FAKE_API_RESPONSE<\/span><span class=\"p\">));<\/span>\n    <span class=\"nx\">fixture<\/span><span class=\"p\">.<\/span><span class=\"nx\">detectChanges<\/span><span class=\"p\">();<\/span>\n  <span class=\"p\">})<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0630\u062e\u06cc\u0631\u0647 \u0648 &#8230; DAMMMM!!!  \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u062c\u062f\u06cc\u062f \u06af\u0631\u0641\u062a\u06cc\u0645!!!<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>PlayerList Component <span class=\"o\">&gt;<\/span> should get players from the service\nError: NG0304: <span class=\"s1\">'app-player'<\/span> is not a known element <span class=\"o\">(<\/span>used <span class=\"k\">in <\/span>the <span class=\"s1\">'PlayerListComponent'<\/span> component template<span class=\"o\">)<\/span>:\n1. If <span class=\"s1\">'app-player'<\/span> is an Angular component, <span class=\"k\">then <\/span>verify that it is a part of an @NgModule where this component is declared.\n2. If <span class=\"s1\">'app-player'<\/span> is a Web Component, <span class=\"k\">then <\/span>add <span class=\"s1\">'CUSTOM_ELEMENTS_SCHEMA'<\/span> to the <span class=\"s1\">'@NgModule.schemas'<\/span> of this component to suppress this message.\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%DA%86%D8%B1%D8%A7_%D8%AE%D8%B7%D8%A7_NG0304_%E2%80%98app-player_%DB%8C%DA%A9_%D8%B9%D9%86%D8%B5%D8%B1_%D8%B4%D9%86%D8%A7%D8%AE%D8%AA%D9%87_%D8%B4%D8%AF%D9%87_%D9%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>\n<p>  \u0686\u0631\u0627 \u062e\u0637\u0627: NG0304: &#8216;app-player&#8217; \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0634\u0646\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0646\u06cc\u0633\u062a\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0644\u06cc\u0633\u062a \u067e\u062e\u0634 \u0627\u0632 \u0645\u0624\u0644\u0641\u0647 \u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0645\u0627\u0698\u0648\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0645\u0627 \u062b\u0628\u062a \u0646\u0634\u062f\u0647 \u0627\u0633\u062a. <strong>\u0686\u0647 \u06af\u0632\u06cc\u0646\u0647 \u0627\u06cc \u062f\u0627\u0631\u0645\u061f<\/strong><\/p>\n<p>\u0627\u06cc\u0646 <code>schemas<\/code> \u0645\u0644\u06a9 \u062f\u0631 <code>@NgModule<\/code> \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0627\u0639\u062a\u0628\u0627\u0631 \u0627\u0644\u06af\u0648 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>NO_ERRORS_SCHEMA<\/code> \u062b\u0627\u0628\u062a \u06a9\u0647 \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc \u0627\u0644\u06af\u0648 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code>\n<span class=\"p\">....<\/span><span class=\"nx\">CODE<\/span> <span class=\"nx\">COLLAPSED<\/span>\n<span class=\"nx\">TestBed<\/span><span class=\"p\">.<\/span><span class=\"nx\">configureTestingModule<\/span><span class=\"p\">({<\/span>\n      <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"p\">],<\/span>\n      <span class=\"na\">providers<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\n        <span class=\"p\">{<\/span>\n          <span class=\"na\">provide<\/span><span class=\"p\">:<\/span> <span class=\"nx\">PlayerService<\/span><span class=\"p\">,<\/span>\n          <span class=\"na\">useValue<\/span><span class=\"p\">:<\/span> <span class=\"nx\">mockPlayerService<\/span><span class=\"p\">,<\/span>\n        <span class=\"p\">},<\/span>\n      <span class=\"p\">],<\/span>\n      <span class=\"na\">schemas<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">NO_ERRORS_SCHEMA<\/span><span class=\"p\">],<\/span>\n    <span class=\"p\">});<\/span>\n    <span class=\"nx\">fixture<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">TestBed<\/span><span class=\"p\">.<\/span><span class=\"nx\">createComponent<\/span><span class=\"p\">(<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">});<\/span>\n  <span class=\"nx\">it<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">should get players from service<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">mockPlayerService<\/span><span class=\"p\">.<\/span><span class=\"nx\">getPlayers<\/span><span class=\"p\">.<\/span><span class=\"nx\">and<\/span><span class=\"p\">.<\/span><span class=\"nx\">returnValue<\/span><span class=\"p\">(<\/span><span class=\"k\">of<\/span><span class=\"p\">(<\/span><span class=\"nx\">FAKE_API_RESPONSE<\/span><span class=\"p\">));<\/span>\n    <span class=\"nx\">fixture<\/span><span class=\"p\">.<\/span><span class=\"nx\">detectChanges<\/span><span class=\"p\">();<\/span>\n  <span class=\"p\">});<\/span>\n<span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><em>\u062a\u0648\u062c\u0647: \u0631\u0648\u06cc\u06a9\u0631\u062f\u0647\u0627\u06cc \u0628\u0647\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0646 \u0645\u0633\u0627\u0626\u0644 \u0642\u0627\u0644\u0628 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.  \u0628\u0639\u062f\u0627\u064b \u0631\u0627\u0647 \u062f\u06cc\u06af\u0631\u06cc \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0622\u0646\u0647\u0627 \u067e\u06cc\u062f\u0627 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/em><\/p>\n<p>\u0630\u062e\u06cc\u0631\u0647\u060c \u0648 &#8230; \u0622\u0631\u0647\u060c <strong>\u062f\u0648\u0628\u0627\u0631\u0647 \u0633\u0628\u0632<\/strong>.  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0627\u0631\u0632\u0634 \u062f\u0627\u0631\u0627\u06cc\u06cc \u0627\u0632 \u067e\u0627\u0633\u062e \u062c\u0639\u0644\u06cc \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u06cc\u0645.<\/p>\n<p>\u0686\u06af\u0648\u0646\u0647 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u0645 \u06a9\u0647 \u0628\u0627\u0632\u06cc\u06a9\u0646 \u062f\u0627\u0631\u0627\u06cc\u06cc \u0627\u0631\u0632\u0634 \u062f\u0627\u0631\u062f\u061f  \u0641\u06cc\u06a9\u0633\u0686\u0631 \u0686\u0646\u062f \u0631\u0627\u0647 \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0645\u0624\u0644\u0641\u0647 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f:<\/p>\n<ol>\n<li>\n<p><code>componentInstance<\/code>: \u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u0645\u0624\u0644\u0641\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.  \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0648 \u0645\u062a\u062f\u0647\u0627\u06cc \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0648 \u0628\u0631\u0631\u0633\u06cc \u0645\u0642\u0627\u062f\u06cc\u0631 \u0622\u0646\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n<\/li>\n<li>\n<p><code>debugElement<\/code>: \u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 <code>DebugElement<\/code> \u062c\u0632\u0621 \u062a\u0633\u062a \u0634\u062f\u0647  \u0627\u06cc\u0646 <code>DebugElement<\/code> \u06cc\u06a9 \u067e\u0648\u0634\u0634 \u062f\u0631 \u0627\u0637\u0631\u0627\u0641 \u0639\u0646\u0635\u0631 \u0628\u0648\u0645\u06cc \u0627\u0633\u062a \u0648 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0628\u0627 DOM \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0628\u0647 \u06af\u0648\u0646\u0647 \u0627\u06cc \u062a\u0639\u0627\u0645\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u067e\u0644\u062a\u0641\u0631\u0645 \u0632\u06cc\u0631\u0628\u0646\u0627\u06cc\u06cc \u0622\u06af\u0646\u0648\u0633\u062a\u06cc\u06a9 \u0628\u0627\u0634\u062f.<\/p>\n<\/li>\n<li>\n<p><code>debugElement.nativeElement<\/code>: \u0639\u0646\u0635\u0631 \u0627\u0635\u0644\u06cc \u0645\u0624\u0644\u0641\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0634\u062f\u0647\u060c \u0639\u0646\u0635\u0631 \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 DOM \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.  \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0631\u0627\u06cc \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 DOM \u0645\u0624\u0644\u0641\u0647 \u0628\u0647\u200c\u0637\u0648\u0631 \u063a\u06cc\u0631\u0645\u0633\u062a\u0642\u06cc\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 \u0648 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u060c \u0633\u0628\u06a9\u200c\u0647\u0627 \u0648 \u0645\u062d\u062a\u0648\u0627\u06cc \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<\/li>\n<\/ol>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>componentInstance<\/code> \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646\u060c \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>expect<\/code> \u0628\u0631\u0627\u06cc \u0627\u062b\u0628\u0627\u062a \u0645\u0642\u0627\u062f\u06cc\u0631\u060c <code>FAKE_API_REPONSE<\/code>\u060c \u06cc\u06a9 \u0622\u06cc\u062a\u0645 \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u06cc\u062f \u0648 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0637\u0648\u0644 \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 1 \u0628\u0627\u0634\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code> <span class=\"nx\">it<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">should get players from service<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">mockPlayerService<\/span><span class=\"p\">.<\/span><span class=\"nx\">getPlayers<\/span><span class=\"p\">.<\/span><span class=\"nx\">and<\/span><span class=\"p\">.<\/span><span class=\"nx\">returnValue<\/span><span class=\"p\">(<\/span><span class=\"k\">of<\/span><span class=\"p\">(<\/span><span class=\"nx\">FAKE_API_RESPONSE<\/span><span class=\"p\">));<\/span>\n    <span class=\"nx\">fixture<\/span><span class=\"p\">.<\/span><span class=\"nx\">detectChanges<\/span><span class=\"p\">();<\/span>\n    <span class=\"nx\">expect<\/span><span class=\"p\">(<\/span><span class=\"nx\">fixture<\/span><span class=\"p\">.<\/span><span class=\"nx\">componentInstance<\/span><span class=\"p\">.<\/span><span class=\"nx\">players<\/span><span class=\"p\">.<\/span><span class=\"nx\">length<\/span><span class=\"p\">).<\/span><span class=\"nx\">toEqual<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span>\n  <span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0630\u062e\u06cc\u0631\u0647 \u0648 \u0646\u062a\u0627\u06cc\u062c:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/practicaldev\/image\/fetch\/s--aKpkzQvk--\/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880\/https:\/\/cdn.hashnode.com\/res\/hashnode\/image\/upload\/v1673889447633\/cae0091b-1245-4c6f-8aab-5317d11670d9.png%2520align%3D%2522center%2522\" alt=\"\" loading=\"lazy\" width=\"\" height=\"\" title=\"\"><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%DA%A9%D8%A7%D8%B1_%D8%A8%D8%A7_%D8%A7%D8%AC%D8%B2%D8%A7%DB%8C_%DA%A9%D9%88%D8%AF%DA%A9\"><\/span>\n<p>  \u06a9\u0627\u0631 \u0628\u0627 \u0627\u062c\u0632\u0627\u06cc \u06a9\u0648\u062f\u06a9<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u06cc\u0627\u062f\u062a\u0627\u0646 \u0647\u0633\u062a \u06a9\u0647 \u0627\u0644\u06af\u0648 \u0631\u0627 \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u06cc\u0645\u061f<\/strong> \u0622\u0646 \u0631\u0627\u0647 \u062d\u0644 \u0641\u0642\u0637 \u06cc\u06a9 \u067e\u0686 \u0628\u0648\u062f.  \u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u0645 \u06a9\u0647 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0645\u0627 \u0628\u0627\u0632\u06cc\u06a9\u0646\u0627\u0646 \u0631\u0627 \u0631\u0646\u062f\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0627\u06cc\u062f \u062a\u0623\u06cc\u06cc\u062f \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0627\u0644\u06af\u0648 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0645\u0634\u0627\u0628\u0647 \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u0633\u0631\u0648\u06cc\u0633 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u06cc\u0645\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0622\u0646 \u0631\u0627 \u0645\u0633\u062e\u0631\u0647 \u06a9\u0646\u06cc\u0645 <code>&lt;app-player&gt;<\/code> \u062c\u0632\u0621\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f <code>schemas: [NO_ERRORS_SCHEMA]<\/code> .<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0633\u062e\u0631\u0647 \u06a9\u0631\u062f\u0646 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a\u060c \u06cc\u06a9 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u062c\u062f\u06cc\u062f \u0631\u0627 \u062f\u0631 \u062a\u0633\u062a \u0628\u0627 \u0647\u0645\u0627\u0646 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0627\u0639\u0644\u0627\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>app-player<\/code> \u0648 \u062e\u0648\u0627\u0635 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u0627.  \u062f\u0631 \u0642\u0627\u0644\u0628\u060c \u06a9\u0644\u0627\u0633 CSS \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f <code>player<\/code> \u062a\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u0639\u0646\u0627\u0635\u0631 \u0622\u0633\u0627\u0646 \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code> <span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\n    <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-player<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\n    <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`&lt;div class=\"player\"&gt;\n     &lt;span&gt;{{player.name}}&lt;\/span&gt;\n   &lt;\/div&gt;`<\/span>\n  <span class=\"p\">})<\/span>\n  <span class=\"kd\">class<\/span> <span class=\"nx\">MockPlayer<\/span> <span class=\"p\">{<\/span>\n    <span class=\"p\">@<\/span><span class=\"nd\">Input<\/span><span class=\"p\">()<\/span> <span class=\"nx\">player<\/span><span class=\"o\">!<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Player<\/span><span class=\"p\">;<\/span>\n  <span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0628\u0639\u062f\u060c \u062b\u0628\u062a \u0646\u0627\u0645 \u06a9\u0646\u06cc\u062f <code>MockPlayer<\/code> \u062f\u0631 \u0628\u062e\u0634 \u0627\u0639\u0644\u0627\u0645\u06cc\u0647 \u0647\u0627:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code> <span class=\"nx\">TestBed<\/span><span class=\"p\">.<\/span><span class=\"nx\">configureTestingModule<\/span><span class=\"p\">({<\/span>\n      <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">PlayerListComponent<\/span><span class=\"p\">,<\/span> <span class=\"nx\">MockPlayer<\/span><span class=\"p\">],<\/span>\n      <span class=\"na\">providers<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\n        <span class=\"p\">{<\/span>\n          <span class=\"na\">provide<\/span><span class=\"p\">:<\/span> <span class=\"nx\">PlayerService<\/span><span class=\"p\">,<\/span>\n          <span class=\"na\">useValue<\/span><span class=\"p\">:<\/span> <span class=\"nx\">mockPlayerService<\/span><span class=\"p\">,<\/span>\n        <span class=\"p\">},<\/span>\n      <span class=\"p\">]<\/span>\n    <span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0686\u0647 \u06a9\u0627\u0631 \u06a9\u0631\u062f\u06cc\u0645\u061f<\/strong><\/p>\n<p>\u0645\u0627 \u06cc\u06a9 \u0645\u0624\u0644\u0641\u0647 Mock \u0631\u0627 \u0628\u0627 \u0647\u0645\u0627\u0646 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u06cc\u0645 \u0648 \u062f\u0631 \u0645\u0627\u0698\u0648\u0644 \u062a\u0633\u062a \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a <app-data> \u0631\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u06cc \u06a9\u0646\u062f\u060c \u0645\u0627\u0698\u0648\u0644 \u062a\u0633\u062a \u0645\u0627\u0698\u0648\u0644 \u0645\u0627 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%DA%A9%D8%A7%D9%85%D9%BE%D9%88%D9%86%D9%86%D8%AA_%D9%87%D8%A7%DB%8C_Child_Render_%D8%B1%D8%A7_%D8%AA%D8%B3%D8%AA_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0647\u0627\u06cc Child Render \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0628\u062a\u062f\u0627\u060c \u0645\u0634\u0627\u0628\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634 \u062f\u06cc\u06af\u0631 \u0645\u0627\u060c \u0628\u0627\u06cc\u062f \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062c\u0639\u0644\u06cc \u0631\u0627 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u0645 \u0648 \u062a\u0634\u062e\u06cc\u0635 \u062a\u063a\u06cc\u06cc\u0631 \u0631\u0627 \u0622\u063a\u0627\u0632 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u06cc\u0627\u0641\u062a\u0646 \u0648 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a\u060c \u0628\u0647 \u0686\u0646\u062f \u0631\u0648\u0634 \u0627\u0632 \u0641\u06cc\u06a9\u0633\u0686\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u06cc\u0645.<\/p>\n<p><code>queryAll<\/code>  \u0622\u0631\u0627\u06cc\u0647 \u0627\u06cc \u0627\u0632 DebugElements \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f \u06a9\u0647 \u0628\u0627 \u06cc\u06a9 \u06af\u0632\u0627\u0631\u0647 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f.<\/p>\n<p><code>by.css<\/code>  \u06cc\u06a9 \u0645\u062d\u0645\u0648\u0644 <code>queryAll<\/code> \u0628\u0631\u0627\u06cc \u06cc\u0627\u0641\u062a\u0646 \u0639\u0646\u0627\u0635\u0631\u06cc \u06a9\u0647 \u0628\u0627 \u06cc\u06a9 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 CSS \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f.<\/p>\n<p><code>by.directive<\/code>  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062d\u0645\u0648\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>queryAll<\/code> \u0628\u0631\u0627\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u0639\u0646\u0627\u0635\u0631\u06cc \u06a9\u0647 \u0628\u0627 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0627\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 <code>debugElement<\/code> \u06cc\u06a9 \u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0639\u0646\u0635\u0631 \u0627\u0635\u0644\u06cc \u0648 \u0646\u0645\u0648\u0646\u0647 \u0645\u0624\u0644\u0641\u0647 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u06cc\u06a9 \u0639\u0646\u0635\u0631 DOM \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u062f\u0631 \u06cc\u06a9 \u0641\u06cc\u06a9\u0633\u0686\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0645\u0627 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 CSS \u0631\u0627 \u062f\u0631 \u0645\u0624\u0644\u0641\u0647 \u0633\u0627\u062e\u062a\u06af\u06cc \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0627\u0632 By.css \u0628\u0631\u0627\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648\u06cc \u0647\u0645\u0647 \u0639\u0646\u0627\u0635\u0631 \u0628\u0627 \u06a9\u0644\u0627\u0633 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645. <code>div.player<\/code> \u0631\u0646\u062f\u0631 \u062f\u0631 DOM<\/p>\n<p>\u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f <code>totalPlayers<\/code> \u0648 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f <code>queryAll<\/code> \u06a9\u0647 \u062f\u0631 <code>totalPlayer<\/code> \u0622\u0631\u0627\u06cc\u0647 \u0627\u06cc \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f\u060c \u0627\u0632 <code>totalPlayer.length<\/code> \u0627\u0646\u062a\u0638\u0627\u0631 \u0622\u0632\u0645\u0648\u0646<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code>  <span class=\"nx\">it<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">should render the players<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">mockPlayerService<\/span><span class=\"p\">.<\/span><span class=\"nx\">getPlayers<\/span><span class=\"p\">.<\/span><span class=\"nx\">and<\/span><span class=\"p\">.<\/span><span class=\"nx\">returnValue<\/span><span class=\"p\">(<\/span><span class=\"k\">of<\/span><span class=\"p\">(<\/span><span class=\"nx\">FAKE_API_RESPONSE<\/span><span class=\"p\">));<\/span>\n    <span class=\"nx\">fixture<\/span><span class=\"p\">.<\/span><span class=\"nx\">detectChanges<\/span><span class=\"p\">();<\/span>\n<span class=\"kd\">const<\/span> <span class=\"nx\">totalPlayers<\/span> <span class=\"o\">=<\/span>      <span class=\"nx\">fixture<\/span><span class=\"p\">.<\/span><span class=\"nx\">debugElement<\/span><span class=\"p\">.<\/span><span class=\"nx\">queryAll<\/span><span class=\"p\">(<\/span><span class=\"nx\">By<\/span><span class=\"p\">.<\/span><span class=\"nx\">css<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">div.player<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\n    <span class=\"nx\">expect<\/span><span class=\"p\">(<\/span><span class=\"nx\">totalPlayers<\/span><span class=\"p\">).<\/span><span class=\"nx\">length<\/span><span class=\"p\">).<\/span><span class=\"nx\">toBe<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">})<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0648 \u0622\u0632\u0645\u0627\u06cc\u0634\u0627\u062a \u0645\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0633\u0631\u0648\u06cc\u0633 \u0648 \u0627\u0644\u06af\u0648\u06cc \u0633\u0627\u062e\u062a\u06af\u06cc \u0642\u0628\u0648\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/practicaldev\/image\/fetch\/s--4hab6AY2--\/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880\/https:\/\/cdn.hashnode.com\/res\/hashnode\/image\/upload\/v1673889416095\/22868825-6e4e-4aa6-b426-9c73320600bd.png%2520align%3D%2522center%2522\" alt=\"\" loading=\"lazy\" width=\"\" height=\"\" title=\"\"><\/p>\n<p><strong>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f:<\/strong> \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u062f\u06cc\u06af\u0631 \u0628\u0627 <code>By.directive<\/code> \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0627\u0645 \u06a9\u0644\u0627\u0633 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nx\">expect<\/span><span class=\"p\">(<\/span><span class=\"nx\">fixture<\/span><span class=\"p\">.<\/span><span class=\"nx\">debugElement<\/span><span class=\"p\">.<\/span><span class=\"nx\">queryAll<\/span><span class=\"p\">(<\/span><span class=\"nx\">By<\/span><span class=\"p\">.<\/span><span class=\"nx\">directive<\/span><span class=\"p\">(<\/span><span class=\"nx\">MockPlayer<\/span><span class=\"p\">)).<\/span><span class=\"nx\">length<\/span><span class=\"p\">).<\/span><span class=\"nx\">toBe<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">);<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647!  \u0645\u0627 \u0642\u0628\u0644\u0627\u064b \u0645\u0624\u0644\u0641\u0647 \u062e\u0648\u062f \u0631\u0627 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645:<\/p>\n<ul>\n<li>\n[x]  \u0645\u0627 \u0645\u0624\u0644\u0641\u0647 \u0631\u0627 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u0645.<\/p>\n<\/li>\n<li>\n[x]  \u0645\u0627 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u062a\u0627\u0631\u06cc\u062e \u062f\u0631 DOM \u0627\u0633\u062a.<\/p>\n<\/li>\n<li>\n[x]  \u0645\u0627 \u06cc\u0627\u062f \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645 \u06a9\u0647 \u0633\u0631\u0648\u06cc\u0633 \u0647\u0627 \u0648 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0647\u0627 \u0631\u0627 \u062a\u0642\u0644\u06cc\u062f \u06a9\u0646\u06cc\u0645<\/p>\n<\/li>\n<li>\n[x]  \u0645\u0627 \u06cc\u0627\u062f \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645 \u06a9\u0647 \u0639\u0646\u0627\u0635\u0631 \u0631\u0627 \u062f\u0631 DOM \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 By \u067e\u0631\u0633 \u0648 \u062c\u0648 \u06a9\u0646\u06cc\u0645<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%D9%86%D8%AA%DB%8C%D8%AC%D9%87\"><\/span>\n<p>  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\u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u062a\u0633\u062a \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u0646\u062f \u0648 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f\u062a\u0631 \u0648 \u0642\u0627\u0628\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0633\u0627\u0632\u0646\u062f.<\/p>\n<p>\u0627\u06af\u0631 \u062f\u0648\u0633\u062a \u062f\u0627\u0634\u062a\u06cc\u062f \u0644\u0637\u0641\u0627 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f \ud83d\ude42<\/p>\n<p>\u0639\u06a9\u0633 \u0644\u0648\u06cc\u06cc \u0631\u06cc\u062f \u062f\u0631 Unsplash<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0648\u0642\u062a\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u062a\u0633\u062a \u0648\u0627\u062d\u062f \u0635\u062d\u0628\u062a \u0645\u06cc 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\u0627\u06cc\u0646\u0637\u0648\u0631 \u0627\u0633\u062a \u0646\u0647 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc &hellip;<\/p>\n","protected":false},"author":2,"featured_media":4885,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-4884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/4884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=4884"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/4884\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/4885"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=4884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=4884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=4884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}