{"id":624,"date":"2025-03-24T08:53:12","date_gmt":"2025-03-23T23:53:12","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=624"},"modified":"2025-03-24T08:53:12","modified_gmt":"2025-03-23T23:53:12","slug":"%e3%80%90%e4%bf%9d%e5%ad%98%e7%89%88%e3%80%91mockito%e3%81%a8junit%e3%81%a7%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b%e5%ae%9f%e8%b7%b5%e7%9a%84%e3%81%aajava%e3%83%86%e3%82%b9%e3%83%88%e5%85%a5%e9%96%80","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=624","title":{"rendered":"\u3010\u4fdd\u5b58\u7248\u3011Mockito\u3068JUnit\u3067\u5b9f\u73fe\u3059\u308b\u5b9f\u8df5\u7684\u306aJava\u30c6\u30b9\u30c8\u5165\u9580 \u301c\u73fe\u5834\u3067\u4f7f\u3048\u308b15\u306e\u30c6\u30af\u30cb\u30c3\u30af\u301c"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">Mockito\u3068JUnit\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">JUnit\u3068Mockito\u304c\u5fc5\u8981\u306a\u7406\u7531\u3068\u4e3b\u8981\u306a\u6a5f\u80fd<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-3\">\u30c6\u30b9\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u9078\u5b9a\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-4\">\u74b0\u5883\u69cb\u7bc9\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-5\">Maven\/Gradle\u3067\u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-8\">JUnit5\u3068Mockito\u306e\u4e92\u63db\u6027\u78ba\u8a8d<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">JUnit\u306b\u3088\u308b\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u4f5c\u6210\u306e\u57fa\u672c<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u306e\u547d\u540d\u898f\u5247\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>      <li>        <a href=\"#i-14\">\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e\u3068\u4f7f\u3044\u5206\u3051<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-16\">\u30c6\u30b9\u30c8\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-19\">Mockito\u3067\u5b9f\u73fe\u3059\u308b\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6d3b\u7528<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-20\">\u30e2\u30c3\u30af\u3068\u30b9\u30bf\u30d6\u306e\u9055\u3044\u3068\u4f7f\u3044\u5206\u3051<\/a>      <\/li>      <li>        <a href=\"#i-22\">verify()\u3092\u4f7f\u7528\u3057\u305f\u547c\u3073\u51fa\u3057\u691c\u8a3c\u306e\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-25\">when()\u3068thenReturn()\u306b\u3088\u308b\u623b\u308a\u5024\u306e\u8a2d\u5b9a<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-29\">\u5b9f\u8df5\u7684\u306a\u30c6\u30b9\u30c8\u30b7\u30ca\u30ea\u30aa\u306e\u5b9f\u88c5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-30\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u306e\u30e2\u30c3\u30af\u5316\u624b\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-33\">\u5916\u90e8API\u306e\u30c6\u30b9\u30c8\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-35\">\u975e\u540c\u671f\u51e6\u7406\u306e\u30c6\u30b9\u30c8\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-38\">\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u5411\u4e0a\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-39\">\u30c6\u30b9\u30c8\u306e\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>      <li>        <a href=\"#i-42\">\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u52b9\u7387\u7684\u306a\u6e96\u5099\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-44\">\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u6e2c\u5b9a\u3068\u6539\u5584<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-46\">\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-47\">NullPointerException\u306e\u56de\u907f\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-50\">\u30e2\u30c3\u30af\u306e\u623b\u308a\u5024\u8a2d\u5b9a\u30df\u30b9\u306e\u5bfe\u51e6\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-54\">\u73fe\u5834\u3067\u306e\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-55\">CI\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u306e\u30c6\u30b9\u30c8\u81ea\u52d5\u5316<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-58\">\u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3051\u308b\u30c6\u30b9\u30c8\u306e\u7d71\u4e00\u57fa\u6e96<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-63\">\u307e\u3068\u3081\uff1a\u52b9\u679c\u7684\u306aJava\u30c6\u30b9\u30c8\u5b9f\u88c5\u3078\u306e\u9053\u7b4b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-64\">\u672c\u8a18\u4e8b\u3067\u5b66\u3093\u3060\u91cd\u8981\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>      <li>        <a href=\"#i-65\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/a>      <\/li>      <li>        <a href=\"#i-66\">\u30ea\u30bd\u30fc\u30b9\u3068\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-67\">\u6700\u5f8c\u306b<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">Mockito\u3068JUnit\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">JUnit\u3068Mockito\u304c\u5fc5\u8981\u306a\u7406\u7531\u3068\u4e3b\u8981\u306a\u6a5f\u80fd<\/h3>\n\n\n\n<p>\u5358\u4f53\u30c6\u30b9\u30c8\u306f\u73fe\u4ee3\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u4e2d\u3067\u3082JUnit\u3068Mockito\u306f\u4ee5\u4e0b\u306e\u7406\u7531\u304b\u3089\u3001Java\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u7279\u306b\u91cd\u8981\u306a\u30c6\u30b9\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u3089\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">JUnit\u304c\u5fc5\u8981\u306a\u7406\u7531<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\">\n<li><strong>\u4f53\u7cfb\u7684\u306a\u30c6\u30b9\u30c8\u7ba1\u7406<\/strong>\uff1a\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u3092\u6574\u7406\u3055\u308c\u305f\u5f62\u3067\u8a18\u8ff0\u30fb\u7ba1\u7406\u3067\u304d\u308b<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u5316\u306e\u5bb9\u6613\u3055<\/strong>\uff1aCI\u30c4\u30fc\u30eb\u3068\u306e\u9023\u643a\u304c\u5bb9\u6613\u3067\u3001\u7d99\u7d9a\u7684\u306a\u30c6\u30b9\u30c8\u5b9f\u884c\u304c\u53ef\u80fd<\/li>\n\n\n\n<li><strong>\u8c4a\u5bcc\u306a\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3<\/strong>\uff1a\u69d8\u3005\u306a\u691c\u8a3c\u30d1\u30bf\u30fc\u30f3\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u67d4\u8edf\u306a\u691c\u8a3c\u6a5f\u80fd<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">Mockito\u304c\u5fc5\u8981\u306a\u7406\u7531<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\">\n<li><strong>\u4f9d\u5b58\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5206\u96e2<\/strong>\uff1a\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u306b\u4f9d\u5b58\u3057\u306a\u3044\u72ec\u7acb\u3057\u305f\u30c6\u30b9\u30c8\u304c\u53ef\u80fd<\/li>\n\n\n\n<li><strong>\u30c6\u30b9\u30c8\u306e\u6c7a\u5b9a\u8ad6\u7684\u306a\u6027\u8cea\u306e\u78ba\u4fdd<\/strong>\uff1a\u5916\u90e8\u8981\u56e0\u306b\u5de6\u53f3\u3055\u308c\u306a\u3044\u5b89\u5b9a\u3057\u305f\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li><strong>\u30c6\u30b9\u30c8\u30b7\u30ca\u30ea\u30aa\u306e\u67d4\u8edf\u306a\u5236\u5fa1<\/strong>\uff1a\u69d8\u3005\u306a\u30b1\u30fc\u30b9\u3092\u5bb9\u6613\u306b\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u53ef\u80fd<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-2\">\u4e3b\u8981\u306a\u6a5f\u80fd\u4e00\u89a7<\/h4>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\"><strong>JUnit\u306e\u4e3b\u8981\u6a5f\u80fd\uff1a<\/strong><\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\"><div id=\"id-14199b76-7042-4a2c-9e12-f95ebdb30fbd\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a5f\u80fd<\/th><th>\u8aac\u660e<\/th><th>\u4f7f\u7528\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>@Test<\/td><td>\u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u306e\u5b9a\u7fa9<\/td><td><code>@Test void testMethod() {...}<\/code><\/td><\/tr><tr><td>@BeforeEach<\/td><td>\u5404\u30c6\u30b9\u30c8\u524d\u306e\u6e96\u5099<\/td><td><code>@BeforeEach void setup() {...}<\/code><\/td><\/tr><tr><td>@AfterEach<\/td><td>\u5404\u30c6\u30b9\u30c8\u5f8c\u306e\u5f8c\u51e6\u7406<\/td><td><code>@AfterEach void cleanup() {...}<\/code><\/td><\/tr><tr><td>Assertions<\/td><td>\u7d50\u679c\u306e\u691c\u8a3c<\/td><td><code>assertEquals(expected, actual)<\/code><\/td><\/tr><tr><td>@DisplayName<\/td><td>\u30c6\u30b9\u30c8\u540d\u306e\u5b9a\u7fa9<\/td><td><code>@DisplayName(\"\u5546\u54c1\u767b\u9332\u30c6\u30b9\u30c8\")<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\"><strong>Mockito\u306e\u4e3b\u8981\u6a5f\u80fd\uff1a<\/strong><\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\"><div id=\"id-d5e0d56a-424d-4ab1-bea4-a33dc838f690\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a5f\u80fd<\/th><th>\u8aac\u660e<\/th><th>\u4f7f\u7528\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>mock()<\/td><td>\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/td><td><code>UserService mock = mock(UserService.class);<\/code><\/td><\/tr><tr><td>when()<\/td><td>\u632f\u308b\u821e\u3044\u306e\u5b9a\u7fa9<\/td><td><code>when(mock.findById(1)).thenReturn(user);<\/code><\/td><\/tr><tr><td>verify()<\/td><td>\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u306e\u691c\u8a3c<\/td><td><code>verify(mock).save(user);<\/code><\/td><\/tr><tr><td>any()<\/td><td>\u5f15\u6570\u306e\u30de\u30c3\u30c1\u30f3\u30b0<\/td><td><code>when(mock.find(any())).thenReturn(result);<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u30c6\u30b9\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u9078\u5b9a\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u30c6\u30b9\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u9078\u5b9a\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u89b3\u70b9\u304b\u3089\u8a55\u4fa1\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u89b3\u70b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\">\n<li><strong>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7279\u6027\u3068\u306e\u9069\u5408\u6027<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u898f\u6a21<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u306e\u6280\u8853\u529b<\/li>\n\n\n\n<li>\u65e2\u5b58\u306e\u30c6\u30b9\u30c8\u8cc7\u7523<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6280\u8853\u7684\u306a\u8a55\u4fa1\u30dd\u30a4\u30f3\u30c8<\/strong>\n<ul class=\"wp-block-list\">\n<li>Java\/JDK\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u306e\u4e92\u63db\u6027<\/li>\n\n\n\n<li>\u4ed6\u306e\u30c4\u30fc\u30eb\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u306e\u9023\u643a<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u904b\u7528\u9762\u3067\u306e\u8a55\u4fa1\u30dd\u30a4\u30f3\u30c8<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u6d3b\u767a\u3055<\/li>\n\n\n\n<li>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5145\u5b9f\u5ea6<\/li>\n\n\n\n<li>\u30b5\u30dd\u30fc\u30c8\u72b6\u6cc1<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div><\/div>\n\n\n\n<p class=\"is-style-sango-paragraph-idea-alt\">JUnit5\u3068Mockito\u3092\u9078\u629e\u3059\u308b\u969b\u306e\u5177\u4f53\u7684\u306a\u30e1\u30ea\u30c3\u30c8\uff1a<\/p>\n\n\n\n<p>\u2705 <strong>\u5145\u5b9f\u3057\u305f\u6a5f\u80fd\u30bb\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>\u52d5\u7684\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>\u67d4\u8edf\u306a\u30e2\u30c3\u30af\u4f5c\u6210<\/li>\n\n\n\n<li>\u76f4\u611f\u7684\u306aAPI<\/li>\n<\/ul>\n\n\n\n<p>\u2705 <strong>\u5e83\u7bc4\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IDE\u5bfe\u5fdc<\/li>\n\n\n\n<li>\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\u9023\u643a<\/li>\n\n\n\n<li>CI\/CD\u30c4\u30fc\u30eb\u9023\u643a<\/li>\n<\/ul>\n\n\n\n<p>\u2705 <strong>\u6d3b\u767a\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8c4a\u5bcc\u306a\u60c5\u5831\u6e90<\/li>\n\n\n\n<li>\u8fc5\u901f\u306a\u30d0\u30b0\u4fee\u6b63<\/li>\n\n\n\n<li>\u7d99\u7d9a\u7684\u306a\u6a5f\u80fd\u6539\u5584<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c6\u30b9\u30c8\u3092\u52b9\u7387\u7684\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">\u74b0\u5883\u69cb\u7bc9\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">Maven\/Gradle\u3067\u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-6\">Maven\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n<p><code>pom.xml<\/code>\u306b\u4ee5\u4e0b\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;dependencies&gt;\n    &lt;!-- JUnit 5 --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.junit.jupiter&lt;\/groupId&gt;\n        &lt;artifactId&gt;junit-jupiter&lt;\/artifactId&gt;\n        &lt;version&gt;5.9.2&lt;\/version&gt;\n        &lt;scope&gt;test&lt;\/scope&gt;\n    &lt;\/dependency&gt;\n\n    &lt;!-- Mockito Core --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.mockito&lt;\/groupId&gt;\n        &lt;artifactId&gt;mockito-core&lt;\/artifactId&gt;\n        &lt;version&gt;5.3.1&lt;\/version&gt;\n        &lt;scope&gt;test&lt;\/scope&gt;\n    &lt;\/dependency&gt;\n\n    &lt;!-- Mockito JUnit Jupiter --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.mockito&lt;\/groupId&gt;\n        &lt;artifactId&gt;mockito-junit-jupiter&lt;\/artifactId&gt;\n        &lt;version&gt;5.3.1&lt;\/version&gt;\n        &lt;scope&gt;test&lt;\/scope&gt;\n    &lt;\/dependency&gt;\n&lt;\/dependencies&gt;\n\n&lt;build&gt;\n    &lt;plugins&gt;\n        &lt;plugin&gt;\n            &lt;groupId&gt;org.apache.maven.plugins&lt;\/groupId&gt;\n            &lt;artifactId&gt;maven-surefire-plugin&lt;\/artifactId&gt;\n            &lt;version&gt;3.0.0&lt;\/version&gt;\n        &lt;\/plugin&gt;\n    &lt;\/plugins&gt;\n&lt;\/build&gt;<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-7\">Gradle\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n<p><code>build.gradle<\/code>\u306b\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">dependencies {\n    testImplementation 'org.junit.jupiter:junit-jupiter:5.9.2'\n    testImplementation 'org.mockito:mockito-core:5.3.1'\n    testImplementation 'org.mockito:mockito-junit-jupiter:5.3.1'\n}\n\ntest {\n    useJUnitPlatform()\n    testLogging {\n        events \"passed\", \"skipped\", \"failed\"\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">JUnit5\u3068Mockito\u306e\u4e92\u63db\u6027\u78ba\u8a8d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-9\">\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/h4>\n\n\n<div id=\"id-6d395833-64cc-4161-82c8-db8c273771f6\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>JDK \u30d0\u30fc\u30b8\u30e7\u30f3<\/th><th>JUnit 5<\/th><th>Mockito<\/th><th>\u4e92\u63db\u6027\u72b6\u614b<\/th><\/tr><\/thead><tbody><tr><td>8<\/td><td>5.9.2<\/td><td>5.3.1<\/td><td>\u2705 \u5b8c\u5168\u5bfe\u5fdc<\/td><\/tr><tr><td>11<\/td><td>5.9.2<\/td><td>5.3.1<\/td><td>\u2705 \u5b8c\u5168\u5bfe\u5fdc<\/td><\/tr><tr><td>17<\/td><td>5.9.2<\/td><td>5.3.1<\/td><td>\u2705 \u5b8c\u5168\u5bfe\u5fdc<\/td><\/tr><tr><td>21<\/td><td>5.9.2<\/td><td>5.3.1<\/td><td>\u2705 \u5b8c\u5168\u5bfe\u5fdc<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\" id=\"i-10\">\u4e92\u63db\u6027\u78ba\u8a8d\u306e\u30dd\u30a4\u30f3\u30c8<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5fc5\u8981\u306a\u8a2d\u5b9a\u306e\u78ba\u8a8d<\/strong>\n<ul class=\"wp-block-list\">\n<li>Java\u8a00\u8a9e\u30ec\u30d9\u30eb\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30e9\u30f3\u30bf\u30a4\u30e0\u8a2d\u5b9a<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u52d5\u4f5c\u78ba\u8a8d\u7528\u306e\u7c21\u5358\u306a\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import org.junit.jupiter.api.Test;\nimport static org.mockito.Mockito.*;\nimport static org.junit.jupiter.api.Assertions.*;\n\nclass CompatibilityTest {\n    @Test\n    void simpleTest() {\n        \/\/ \u30e2\u30c3\u30af\u306e\u4f5c\u6210\n        List&lt;String&gt; mockedList = mock(List.class);\n\n        \/\/ \u632f\u308b\u821e\u3044\u306e\u8a2d\u5b9a\n        when(mockedList.get(0)).thenReturn(\"first\");\n\n        \/\/ \u691c\u8a3c\n        assertEquals(\"first\", mockedList.get(0));\n        verify(mockedList).get(0);\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30af\u30e9\u30b9\u30d1\u30b9\u306e\u78ba\u8a8d<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u7af6\u5408\u306e\u89e3\u6c7a<\/li>\n\n\n\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u8a2d\u5b9a\u78ba\u8a8d<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u3092\u884c\u3046\u3053\u3068\u3067\u3001JUnit\u3068Mockito\u3092\u4f7f\u7528\u3057\u305f\u52b9\u679c\u7684\u306a\u30c6\u30b9\u30c8\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">JUnit\u306b\u3088\u308b\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u4f5c\u6210\u306e\u57fa\u672c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u306e\u547d\u540d\u898f\u5247\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p class=\"is-style-sango-paragraph-memo-alt\"><strong>\u63a8\u5968\u3055\u308c\u308b\u547d\u540d\u898f\u5247<\/strong><\/p>\n\n\n\n<p>\u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u540d\u306f\u4ee5\u4e0b\u306e3\u3064\u306e\u8981\u7d20\u3092\u542b\u3081\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u5bfe\u8c61\u306e\u30e1\u30bd\u30c3\u30c9\u540d<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u3059\u308b\u30b7\u30ca\u30ea\u30aa<\/li>\n\n\n\n<li>\u671f\u5f85\u3055\u308c\u308b\u7d50\u679c<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u826f\u3044\u4f8b\n@Test\nvoid calculateTotal_WithValidItems_ReturnsSumOfPrices() {\n    \/\/ \u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\n}\n\n\/\/ \u60aa\u3044\u4f8b\n@Test\nvoid test1() { \/\/ \u5177\u4f53\u7684\u306a\u5185\u5bb9\u304c\u5206\u304b\u3089\u306a\u3044\n    \/\/ \u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-13\">\u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u306e\u69cb\u9020\u5316\uff1aAAA\uff08Arrange-Act-Assert\uff09\u30d1\u30bf\u30fc\u30f3<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid calculateDiscount_WhenPurchaseOver10000_Returns20PercentDiscount() {\n    \/\/ Arrange\uff08\u6e96\u5099\uff09\n    ShoppingCart cart = new ShoppingCart();\n    cart.addItem(new Item(\"\u5546\u54c1A\", 6000));\n    cart.addItem(new Item(\"\u5546\u54c1B\", 5000));\n\n    \/\/ Act\uff08\u5b9f\u884c\uff09\n    double discount = cart.calculateDiscount();\n\n    \/\/ Assert\uff08\u691c\u8a3c\uff09\n    assertEquals(2200, discount, \"\u8cfc\u5165\u984d11000\u5186\u306b\u5bfe\u3057\u306620%\u306e\u5272\u5f15\u304c\u9069\u7528\u3055\u308c\u308b\u3053\u3068\");\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e\u3068\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n<p class=\"is-style-sango-paragraph-memo-alt\"><strong>\u57fa\u672c\u7684\u306a\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3<\/strong><\/p>\n\n\n<div id=\"id-0bbbab46-d653-4cd7-a981-457731fa87ea\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u30e1\u30bd\u30c3\u30c9<\/th><th>\u4f7f\u7528\u5834\u9762<\/th><th>\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>assertEquals<\/td><td>\u5024\u306e\u4e00\u81f4\u3092\u691c\u8a3c<\/td><td><code>assertEquals(expected, actual, \"\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\")<\/code><\/td><\/tr><tr><td>assertTrue\/assertFalse<\/td><td>\u6761\u4ef6\u306e\u691c\u8a3c<\/td><td><code>assertTrue(result &gt; 0, \"\u6b63\u306e\u5024\u3067\u3042\u308b\u3053\u3068\")<\/code><\/td><\/tr><tr><td>assertNull\/assertNotNull<\/td><td>null\u5024\u306e\u691c\u8a3c<\/td><td><code>assertNotNull(object, \"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\")<\/code><\/td><\/tr><tr><td>assertThrows<\/td><td>\u4f8b\u5916\u306e\u691c\u8a3c<\/td><td><code>assertThrows(IllegalArgumentException.class, () -&gt; method())<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\" id=\"i-15\">\u5b9f\u8df5\u7684\u306a\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u4f8b<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserServiceTest {\n    @Test\n    void findById_WithExistingUser_ReturnsUser() {\n        \/\/ \u6e96\u5099\n        UserService service = new UserService();\n        User expectedUser = new User(\"1\", \"\u7530\u4e2d\u592a\u90ce\");\n\n        \/\/ \u5b9f\u884c\n        Optional&lt;User&gt; result = service.findById(\"1\");\n\n        \/\/ \u691c\u8a3c\n        assertTrue(result.isPresent(), \"\u30e6\u30fc\u30b6\u30fc\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\");\n        assertAll(\"\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u306e\u691c\u8a3c\",\n            () -&gt; assertEquals(\"1\", result.get().getId()),\n            () -&gt; assertEquals(\"\u7530\u4e2d\u592a\u90ce\", result.get().getName())\n        );\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u30c6\u30b9\u30c8\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-17\">\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class OrderProcessingTest {\n    private OrderService orderService;\n    private DatabaseConnection dbConnection;\n\n    @BeforeAll\n    static void initClass() {\n        \/\/ \u30af\u30e9\u30b9\u5168\u4f53\u30671\u56de\u3060\u3051\u5b9f\u884c\u3055\u308c\u308b\u521d\u671f\u5316\n        \/\/ \u4f8b\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u306e\u4f5c\u6210\n    }\n\n    @BeforeEach\n    void setUp() {\n        \/\/ \u5404\u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u524d\u306e\u6e96\u5099\n        dbConnection = new DatabaseConnection();\n        orderService = new OrderService(dbConnection);\n    }\n\n    @Test\n    void processOrder_WithValidOrder_CompletesSuccessfully() {\n        \/\/ \u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\n    }\n\n    @AfterEach\n    void tearDown() {\n        \/\/ \u5404\u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u5f8c\u306e\u5f8c\u51e6\u7406\n        dbConnection.close();\n    }\n\n    @AfterAll\n    static void cleanupClass() {\n        \/\/ \u30af\u30e9\u30b9\u5168\u4f53\u306e\u7d42\u4e86\u6642\u306b1\u56de\u5b9f\u884c\n        \/\/ \u4f8b\uff1a\u4e00\u6642\u30d5\u30a1\u30a4\u30eb\u306e\u524a\u9664\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-18\">\u30c6\u30b9\u30c8\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u6d3b\u7528\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   class ResourceManagementTest {\n       private AutoCloseable resource;\n\n       @BeforeEach\n       void setUp() {\n           resource = new ExpensiveResource();\n       }\n\n       @AfterEach\n       void cleanup() throws Exception {\n           if (resource != null) {\n               resource.close();\n           }\n       }\n   }<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u6e96\u5099<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   class DatabaseTest {\n       private static DatabaseConnection connection;\n\n       @BeforeAll\n       static void initDatabase() {\n           connection = DatabaseConnection.create();\n           connection.executeScript(\"schema.sql\");\n       }\n\n       @BeforeEach\n       void setupTestData() {\n           connection.executeScript(\"test-data.sql\");\n       }\n\n       @AfterEach\n       void cleanupTestData() {\n           connection.executeScript(\"cleanup.sql\");\n       }\n   }<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u7684\u306a\u8981\u7d20\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4fdd\u5b88\u6027\u304c\u9ad8\u304f\u4fe1\u983c\u6027\u306e\u3042\u308b\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-19\">Mockito\u3067\u5b9f\u73fe\u3059\u308b\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6d3b\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u30e2\u30c3\u30af\u3068\u30b9\u30bf\u30d6\u306e\u9055\u3044\u3068\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n<p class=\"is-style-sango-paragraph-memo-alt\"><strong>\u30e2\u30c3\u30af\u3068\u30b9\u30bf\u30d6\u306e\u5b9a\u7fa9<\/strong><\/p>\n\n\n<div id=\"id-f7446f2b-dc7d-413d-baf9-04e5a589acaf\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7a2e\u985e<\/th><th>\u76ee\u7684<\/th><th>\u691c\u8a3c\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>\u30e2\u30c3\u30af<\/td><td>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u632f\u308b\u821e\u3044\u3092\u691c\u8a3c<\/td><td>\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u305f\u304b\u3069\u3046\u304b<\/td><\/tr><tr><td>\u30b9\u30bf\u30d6<\/td><td>\u7279\u5b9a\u306e\u623b\u308a\u5024\u3092\u8fd4\u3059<\/td><td>\u623b\u308a\u5024\u306e\u6b63\u3057\u3055<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\" id=\"i-21\">\u5b9f\u88c5\u4f8b\u3067\u306e\u9055\u3044<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserServiceTest {\n    @Test\n    void demonstrateMockVsStub() {\n        \/\/ \u30b9\u30bf\u30d6\u306e\u4f8b\uff1a\u623b\u308a\u5024\u306e\u8a2d\u5b9a\u304c\u4e3b\u76ee\u7684\n        UserRepository stubRepo = mock(UserRepository.class);\n        when(stubRepo.findById(\"1\")).thenReturn(new User(\"1\", \"\u7530\u4e2d\u592a\u90ce\"));\n\n        \/\/ \u30e2\u30c3\u30af\u306e\u4f8b\uff1a\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u306e\u691c\u8a3c\u304c\u4e3b\u76ee\u7684\n        UserNotifier mockNotifier = mock(UserNotifier.class);\n\n        UserService service = new UserService(stubRepo, mockNotifier);\n        service.updateUser(\"1\", \"\u65b0\u3057\u3044\u540d\u524d\");\n\n        \/\/ \u30e2\u30c3\u30af\u306e\u691c\u8a3c\n        verify(mockNotifier).notifyUserUpdated(\"1\");\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">verify()\u3092\u4f7f\u7528\u3057\u305f\u547c\u3073\u51fa\u3057\u691c\u8a3c\u306e\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-23\">\u57fa\u672c\u7684\u306a\u691c\u8a3c\u65b9\u6cd5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid verifyMethodCalls() {\n    \/\/ \u30e2\u30c3\u30af\u306e\u4f5c\u6210\n    OrderProcessor mockProcessor = mock(OrderProcessor.class);\n    OrderService service = new OrderService(mockProcessor);\n\n    \/\/ \u30e1\u30bd\u30c3\u30c9\u5b9f\u884c\n    Order order = new Order(\"1\", \"\u5546\u54c1A\");\n    service.processOrder(order);\n\n    \/\/ \u691c\u8a3c\u30d1\u30bf\u30fc\u30f3\n    verify(mockProcessor).process(order);                    \/\/ 1\u56de\u547c\u3073\u51fa\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\n    verify(mockProcessor, times(1)).process(order);         \/\/ \u660e\u793a\u7684\u306b1\u56de\u306e\u547c\u3073\u51fa\u3057\u3092\u78ba\u8a8d\n    verify(mockProcessor, atLeastOnce()).process(order);    \/\/ \u6700\u4f4e1\u56de\u547c\u3073\u51fa\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\n    verify(mockProcessor, never()).cancel(order);           \/\/ \u547c\u3073\u51fa\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-24\">\u9ad8\u5ea6\u306a\u691c\u8a3c\u30d1\u30bf\u30fc\u30f3<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid advancedVerification() {\n    PaymentGateway mockGateway = mock(PaymentGateway.class);\n    PaymentService service = new PaymentService(mockGateway);\n\n    service.processPayments(Arrays.asList(\n        new Payment(\"1\", 1000),\n        new Payment(\"2\", 2000)\n    ));\n\n    \/\/ \u547c\u3073\u51fa\u3057\u9806\u5e8f\u306e\u691c\u8a3c\n    InOrder inOrder = inOrder(mockGateway);\n    inOrder.verify(mockGateway).processPayment(argThat(p -&gt; p.getId().equals(\"1\")));\n    inOrder.verify(mockGateway).processPayment(argThat(p -&gt; p.getId().equals(\"2\")));\n\n    \/\/ \u5f15\u6570\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u3068\u691c\u8a3c\n    ArgumentCaptor&lt;Payment&gt; paymentCaptor = ArgumentCaptor.forClass(Payment.class);\n    verify(mockGateway, times(2)).processPayment(paymentCaptor.capture());\n    List&lt;Payment&gt; capturedPayments = paymentCaptor.getAllValues();\n    assertEquals(2, capturedPayments.size());\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">when()\u3068thenReturn()\u306b\u3088\u308b\u623b\u308a\u5024\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-26\">\u57fa\u672c\u7684\u306a\u623b\u308a\u5024\u8a2d\u5b9a<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid demonstrateReturnValues() {\n    UserRepository mockRepo = mock(UserRepository.class);\n\n    \/\/ \u5358\u7d14\u306a\u623b\u308a\u5024\n    when(mockRepo.findById(\"1\")).thenReturn(new User(\"1\", \"\u7530\u4e2d\u592a\u90ce\"));\n\n    \/\/ \u8907\u6570\u56de\u306e\u547c\u3073\u51fa\u3057\u3067\u7570\u306a\u308b\u5024\n    when(mockRepo.getStatus())\n        .thenReturn(\"ACTIVE\")\n        .thenReturn(\"INACTIVE\");\n\n    \/\/ \u6761\u4ef6\u4ed8\u304d\u306e\u623b\u308a\u5024\n    when(mockRepo.findById(argThat(id -&gt; id.startsWith(\"VIP\"))))\n        .thenReturn(new User(\"VIP1\", \"VIP\u4f1a\u54e1\"));\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-27\">\u9ad8\u5ea6\u306a\u623b\u308a\u5024\u8a2d\u5b9a\u30d1\u30bf\u30fc\u30f3<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid advancedReturnValues() {\n    DataService mockService = mock(DataService.class);\n\n    \/\/ \u4f8b\u5916\u3092\u30b9\u30ed\u30fc\n    when(mockService.getData(\"invalid\"))\n        .thenThrow(new IllegalArgumentException());\n\n    \/\/ \u52d5\u7684\u306a\u623b\u308a\u5024\n    when(mockService.processData(any()))\n        .thenAnswer(invocation -&gt; {\n            String input = invocation.getArgument(0);\n            return \"\u51e6\u7406\u6e08\u307f: \" + input;\n        });\n\n    \/\/ void \u30e1\u30bd\u30c3\u30c9\u3067\u4f8b\u5916\u3092\u30b9\u30ed\u30fc\n    doThrow(new SecurityException())\n        .when(mockService)\n        .deleteData(\"protected\");\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-28\">\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid practicalExample() {\n    \/\/ \u30e2\u30c3\u30af\u306e\u4f5c\u6210\n    PaymentGateway mockGateway = mock(PaymentGateway.class);\n    PaymentValidator mockValidator = mock(PaymentValidator.class);\n    PaymentService service = new PaymentService(mockGateway, mockValidator);\n\n    Payment payment = new Payment(\"1\", 5000);\n\n    \/\/ \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\n    when(mockValidator.validate(payment)).thenReturn(true);\n\n    \/\/ \u652f\u6255\u3044\u51e6\u7406\u306e\u8a2d\u5b9a\n    when(mockGateway.processPayment(payment))\n        .thenAnswer(invocation -&gt; {\n            Payment p = invocation.getArgument(0);\n            return new PaymentResult(p.getId(), \"SUCCESS\", LocalDateTime.now());\n        });\n\n    \/\/ \u30c6\u30b9\u30c8\u5b9f\u884c\n    PaymentResult result = service.pay(payment);\n\n    \/\/ \u691c\u8a3c\n    verify(mockValidator).validate(payment);\n    verify(mockGateway).processPayment(payment);\n    assertEquals(\"SUCCESS\", result.getStatus());\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30c6\u30b9\u30c8\u5bfe\u8c61\u306e\u30b3\u30fc\u30c9\u3092\u5916\u90e8\u4f9d\u5b58\u304b\u3089\u5206\u96e2\u3057\u3001\u78ba\u5b9f\u306a\u30c6\u30b9\u30c8\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-29\">\u5b9f\u8df5\u7684\u306a\u30c6\u30b9\u30c8\u30b7\u30ca\u30ea\u30aa\u306e\u5b9f\u88c5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-30\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u306e\u30e2\u30c3\u30af\u5316\u624b\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-31\">JDBC\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306e\u30e2\u30c3\u30af\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@ExtendWith(MockitoExtension.class)\nclass UserRepositoryTest {\n    @Mock\n    private Connection mockConnection;\n\n    @Mock\n    private PreparedStatement mockPreparedStatement;\n\n    @Mock\n    private ResultSet mockResultSet;\n\n    @InjectMocks\n    private UserRepository userRepository;\n\n    @Test\n    void findById_WhenUserExists_ReturnsUser() throws SQLException {\n        \/\/ \u30e2\u30c3\u30af\u306e\u8a2d\u5b9a\n        when(mockConnection.prepareStatement(anyString()))\n            .thenReturn(mockPreparedStatement);\n        when(mockPreparedStatement.executeQuery())\n            .thenReturn(mockResultSet);\n        when(mockResultSet.next())\n            .thenReturn(true)\n            .thenReturn(false);\n\n        \/\/ ResultSet\u306e\u5024\u8a2d\u5b9a\n        when(mockResultSet.getString(\"id\")).thenReturn(\"1\");\n        when(mockResultSet.getString(\"name\")).thenReturn(\"\u7530\u4e2d\u592a\u90ce\");\n        when(mockResultSet.getString(\"email\")).thenReturn(\"tanaka@example.com\");\n\n        \/\/ \u30c6\u30b9\u30c8\u5b9f\u884c\n        Optional&lt;User&gt; result = userRepository.findById(\"1\");\n\n        \/\/ \u691c\u8a3c\n        assertTrue(result.isPresent());\n        assertEquals(\"\u7530\u4e2d\u592a\u90ce\", result.get().getName());\n\n        \/\/ SQL\u5b9f\u884c\u306e\u691c\u8a3c\n        verify(mockPreparedStatement).setString(1, \"1\");\n        verify(mockPreparedStatement).executeQuery();\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-32\">JPA\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306e\u30e2\u30c3\u30af\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@ExtendWith(MockitoExtension.class)\nclass UserServiceTest {\n    @Mock\n    private EntityManager mockEntityManager;\n\n    @Mock\n    private TypedQuery&lt;User&gt; mockQuery;\n\n    @InjectMocks\n    private UserService userService;\n\n    @Test\n    void findActiveUsers_ReturnsActiveUsersList() {\n        \/\/ \u30e2\u30c3\u30af\u306e\u8a2d\u5b9a\n        when(mockEntityManager.createQuery(anyString(), eq(User.class)))\n            .thenReturn(mockQuery);\n\n        List&lt;User&gt; expectedUsers = Arrays.asList(\n            new User(\"1\", \"\u7530\u4e2d\u592a\u90ce\", true),\n            new User(\"2\", \"\u5c71\u7530\u82b1\u5b50\", true)\n        );\n        when(mockQuery.getResultList()).thenReturn(expectedUsers);\n\n        \/\/ \u30c6\u30b9\u30c8\u5b9f\u884c\n        List&lt;User&gt; activeUsers = userService.findActiveUsers();\n\n        \/\/ \u691c\u8a3c\n        assertEquals(2, activeUsers.size());\n        verify(mockQuery).getResultList();\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-33\">\u5916\u90e8API\u306e\u30c6\u30b9\u30c8\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-34\">RestTemplate\u3092\u4f7f\u7528\u3059\u308b\u5916\u90e8API\u547c\u3073\u51fa\u3057\u306e\u30c6\u30b9\u30c8<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@ExtendWith(MockitoExtension.class)\nclass WeatherServiceTest {\n    @Mock\n    private RestTemplate mockRestTemplate;\n\n    @InjectMocks\n    private WeatherService weatherService;\n\n    @Test\n    void getWeather_ReturnsWeatherInfo() {\n        \/\/ \u30e2\u30c3\u30af\u306e\u8a2d\u5b9a\n        WeatherResponse mockResponse = new WeatherResponse(\"\u6674\u308c\", 25.0);\n        ResponseEntity&lt;WeatherResponse&gt; responseEntity = \n            new ResponseEntity&lt;&gt;(mockResponse, HttpStatus.OK);\n\n        when(mockRestTemplate.exchange(\n            anyString(),\n            eq(HttpMethod.GET),\n            any(HttpEntity.class),\n            eq(WeatherResponse.class)\n        )).thenReturn(responseEntity);\n\n        \/\/ \u30c6\u30b9\u30c8\u5b9f\u884c\n        WeatherInfo result = weatherService.getWeather(\"Tokyo\");\n\n        \/\/ \u691c\u8a3c\n        assertEquals(\"\u6674\u308c\", result.getCondition());\n        assertEquals(25.0, result.getTemperature(), 0.01);\n\n        \/\/ API\u547c\u3073\u51fa\u3057\u306e\u691c\u8a3c\n        verify(mockRestTemplate).exchange(\n            contains(\"\/weather\/Tokyo\"),\n            eq(HttpMethod.GET),\n            any(HttpEntity.class),\n            eq(WeatherResponse.class)\n        );\n    }\n\n    @Test\n    void getWeather_WhenApiError_ThrowsException() {\n        \/\/ \u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30e2\u30c3\u30af\n        when(mockRestTemplate.exchange(\n            anyString(),\n            eq(HttpMethod.GET),\n            any(HttpEntity.class),\n            eq(WeatherResponse.class)\n        )).thenThrow(new RestClientException(\"API Error\"));\n\n        \/\/ \u4f8b\u5916\u306e\u691c\u8a3c\n        assertThrows(WeatherServiceException.class, \n            () -&gt; weatherService.getWeather(\"Invalid\"));\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-35\">\u975e\u540c\u671f\u51e6\u7406\u306e\u30c6\u30b9\u30c8\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-36\">CompletableFuture\u3092\u4f7f\u7528\u3059\u308b\u975e\u540c\u671f\u51e6\u7406\u306e\u30c6\u30b9\u30c8<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@ExtendWith(MockitoExtension.class)\nclass AsyncServiceTest {\n    @Mock\n    private UserRepository mockUserRepo;\n\n    @Mock\n    private EmailService mockEmailService;\n\n    @InjectMocks\n    private AsyncService asyncService;\n\n    @Test\n    void sendNotification_CompletesSuccessfully() {\n        \/\/ \u30e2\u30c3\u30af\u306e\u8a2d\u5b9a\n        User user = new User(\"1\", \"\u7530\u4e2d\u592a\u90ce\", \"tanaka@example.com\");\n        when(mockUserRepo.findByIdAsync(\"1\"))\n            .thenReturn(CompletableFuture.completedFuture(user));\n\n        when(mockEmailService.sendEmailAsync(anyString(), anyString()))\n            .thenReturn(CompletableFuture.completedFuture(true));\n\n        \/\/ \u30c6\u30b9\u30c8\u5b9f\u884c\n        CompletableFuture&lt;Boolean&gt; result = asyncService.sendNotification(\"1\", \"\u30c6\u30b9\u30c8\u901a\u77e5\");\n\n        \/\/ \u975e\u540c\u671f\u51e6\u7406\u306e\u5b8c\u4e86\u3092\u5f85\u6a5f\u3057\u3066\u691c\u8a3c\n        assertTrue(result.join());\n\n        \/\/ \u51e6\u7406\u9806\u5e8f\u306e\u691c\u8a3c\n        verify(mockUserRepo).findByIdAsync(\"1\");\n        verify(mockEmailService).sendEmailAsync(\n            eq(\"tanaka@example.com\"),\n            eq(\"\u30c6\u30b9\u30c8\u901a\u77e5\")\n        );\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-37\">\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30bf\u30b9\u30af\u306e\u30c6\u30b9\u30c8<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@ExtendWith(MockitoExtension.class)\nclass ScheduledTaskTest {\n    @Mock\n    private TaskExecutor mockExecutor;\n\n    @Mock\n    private DataCleanupTask mockCleanupTask;\n\n    @InjectMocks\n    private TaskScheduler scheduler;\n\n    @Test\n    void scheduleCleanup_ExecutesTask() {\n        \/\/ \u30e2\u30c3\u30af\u306e\u8a2d\u5b9a\n        doAnswer(invocation -&gt; {\n            Runnable task = invocation.getArgument(0);\n            task.run();\n            return null;\n        }).when(mockExecutor).execute(any(Runnable.class));\n\n        \/\/ \u30c6\u30b9\u30c8\u5b9f\u884c\n        scheduler.scheduleCleanup();\n\n        \/\/ \u691c\u8a3c\n        verify(mockExecutor).execute(any(Runnable.class));\n        verify(mockCleanupTask).cleanup();\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u5b9f\u52d9\u4e0a\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c6\u30b9\u30c8\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-38\">\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u5411\u4e0a\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-39\">\u30c6\u30b9\u30c8\u306e\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-40\">1. \u30ab\u30b9\u30bf\u30e0\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class OrderAssert {\n    private final Order actual;\n\n    private OrderAssert(Order actual) {\n        this.actual = actual;\n    }\n\n    public static OrderAssert assertThat(Order actual) {\n        return new OrderAssert(actual);\n    }\n\n    public OrderAssert hasStatus(OrderStatus status) {\n        assertEquals(status, actual.getStatus(), \n            \"\u6ce8\u6587\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u671f\u5f85\u5024\u3068\u7570\u306a\u308a\u307e\u3059\");\n        return this;\n    }\n\n    public OrderAssert hasItemCount(int count) {\n        assertEquals(count, actual.getItems().size(), \n            \"\u6ce8\u6587\u5546\u54c1\u6570\u304c\u671f\u5f85\u5024\u3068\u7570\u306a\u308a\u307e\u3059\");\n        return this;\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n@Test\nvoid processOrder_WithValidItems_CompletesSuccessfully() {\n    Order order = orderService.processOrder(validItems);\n\n    assertThat(order)\n        .hasStatus(OrderStatus.COMPLETED)\n        .hasItemCount(2);\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-41\">2. \u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306e\u30b0\u30eb\u30fc\u30d7\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Nested\nclass WhenProcessingValidOrder {\n    private Order validOrder;\n\n    @BeforeEach\n    void setUp() {\n        validOrder = createValidOrder();\n    }\n\n    @Test\n    void completesSuccessfully() {\n        \/\/ \u30c6\u30b9\u30c8\u5185\u5bb9\n    }\n\n    @Test\n    void sendsConfirmationEmail() {\n        \/\/ \u30c6\u30b9\u30c8\u5185\u5bb9\n    }\n}\n\n@Nested\nclass WhenProcessingInvalidOrder {\n    private Order invalidOrder;\n\n    @BeforeEach\n    void setUp() {\n        invalidOrder = createInvalidOrder();\n    }\n\n    @Test\n    void throwsValidationException() {\n        \/\/ \u30c6\u30b9\u30c8\u5185\u5bb9\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-42\">\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u52b9\u7387\u7684\u306a\u6e96\u5099\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-43\">1. \u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u30d3\u30eb\u30c0\u30fc\u306e\u6d3b\u7528<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class UserBuilder {\n    private String id = \"1\";\n    private String name = \"\u30c6\u30b9\u30c8\u30e6\u30fc\u30b6\u30fc\";\n    private String email = \"test@example.com\";\n    private boolean active = true;\n\n    public static UserBuilder aUser() {\n        return new UserBuilder();\n    }\n\n    public UserBuilder withId(String id) {\n        this.id = id;\n        return this;\n    }\n\n    public UserBuilder withName(String name) {\n        this.name = name;\n        return this;\n    }\n\n    public UserBuilder inactive() {\n        this.active = false;\n        return this;\n    }\n\n    public User build() {\n        return new User(id, name, email, active);\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\n@Test\nvoid findActiveUsers_ReturnsOnlyActiveUsers() {\n    User activeUser = UserBuilder.aUser()\n        .withName(\"\u6d3b\u6027\u30e6\u30fc\u30b6\u30fc\")\n        .build();\n\n    User inactiveUser = UserBuilder.aUser()\n        .withName(\"\u975e\u6d3b\u6027\u30e6\u30fc\u30b6\u30fc\")\n        .inactive()\n        .build();\n\n    \/\/ \u30c6\u30b9\u30c8\u306e\u5b9f\u884c\u3068\u691c\u8a3c\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-44\">\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u6e2c\u5b9a\u3068\u6539\u5584<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-45\">JaCoCo\u306e\u8a2d\u5b9a\uff08Maven\uff09<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;plugin&gt;\n    &lt;groupId&gt;org.jacoco&lt;\/groupId&gt;\n    &lt;artifactId&gt;jacoco-maven-plugin&lt;\/artifactId&gt;\n    &lt;version&gt;0.8.8&lt;\/version&gt;\n    &lt;executions&gt;\n        &lt;execution&gt;\n            &lt;goals&gt;\n                &lt;goal&gt;prepare-agent&lt;\/goal&gt;\n            &lt;\/goals&gt;\n        &lt;\/execution&gt;\n        &lt;execution&gt;\n            &lt;id&gt;report&lt;\/id&gt;\n            &lt;phase&gt;test&lt;\/phase&gt;\n            &lt;goals&gt;\n                &lt;goal&gt;report&lt;\/goal&gt;\n            &lt;\/goals&gt;\n        &lt;\/execution&gt;\n        &lt;execution&gt;\n            &lt;id&gt;check&lt;\/id&gt;\n            &lt;goals&gt;\n                &lt;goal&gt;check&lt;\/goal&gt;\n            &lt;\/goals&gt;\n            &lt;configuration&gt;\n                &lt;rules&gt;\n                    &lt;rule&gt;\n                        &lt;element&gt;CLASS&lt;\/element&gt;\n                        &lt;limits&gt;\n                            &lt;limit&gt;\n                                &lt;counter&gt;LINE&lt;\/counter&gt;\n                                &lt;value&gt;COVEREDRATIO&lt;\/value&gt;\n                                &lt;minimum&gt;0.80&lt;\/minimum&gt;\n                            &lt;\/limit&gt;\n                        &lt;\/limits&gt;\n                    &lt;\/rule&gt;\n                &lt;\/rules&gt;\n            &lt;\/configuration&gt;\n        &lt;\/execution&gt;\n    &lt;\/executions&gt;\n&lt;\/plugin&gt;<\/pre>\n\n\n\n<p class=\"is-style-sango-paragraph-memo-alt\"><strong>\u30ab\u30d0\u30ec\u30c3\u30b8\u6539\u5584\u306e\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>[ ] \u4e3b\u8981\u306a\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u30d1\u30b9\u3092\u30ab\u30d0\u30fc<\/li>\n\n\n\n<li>[ ] \u30a8\u30e9\u30fc\u30b1\u30fc\u30b9\u306e\u30c6\u30b9\u30c8\u3092\u542b\u3081\u308b<\/li>\n\n\n\n<li>[ ] \u5883\u754c\u5024\u306e\u30c6\u30b9\u30c8\u3092\u8ffd\u52a0<\/li>\n\n\n\n<li>[ ] \u6761\u4ef6\u5206\u5c90\u306e\u5168\u30d1\u30bf\u30fc\u30f3\u3092\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>[ ] \u4f8b\u5916\u51e6\u7406\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid validateOrder_WithVariousConditions() {\n    \/\/ \u5883\u754c\u5024\u30c6\u30b9\u30c8\n    assertThrows(ValidationException.class, \n        () -&gt; orderService.validate(createOrderWithAmount(0)));\n\n    assertDoesNotThrow(\n        () -&gt; orderService.validate(createOrderWithAmount(1)));\n\n    \/\/ \u30a8\u30e9\u30fc\u30b1\u30fc\u30b9\n    Order invalidOrder = createOrderWithoutItems();\n    ValidationException ex = assertThrows(ValidationException.class,\n        () -&gt; orderService.validate(invalidOrder));\n    assertEquals(\"\u6ce8\u6587\u9805\u76ee\u306f\u5fc5\u9808\u3067\u3059\", ex.getMessage());\n\n    \/\/ \u6761\u4ef6\u5206\u5c90\n    assertTrue(orderService.validate(createRegularOrder()));\n    assertTrue(orderService.validate(createPremiumOrder()));\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4fdd\u5b88\u6027\u304c\u9ad8\u304f\u3001\u4fe1\u983c\u6027\u306e\u3042\u308b\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u7d99\u7d9a\u7684\u306a\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3068\u30ec\u30d3\u30e5\u30fc\u3092\u901a\u3058\u3066\u3001\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u7dad\u6301\u30fb\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-46\">\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-47\">NullPointerException\u306e\u56de\u907f\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-48\">1. \u3088\u304f\u3042\u308b\u539f\u56e0\u3068\u5bfe\u7b56<\/h4>\n\n\n<div id=\"id-d2e06efd-5eeb-44b0-8f82-ccde93168603\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30a8\u30e9\u30fc\u30d1\u30bf\u30fc\u30f3<\/th><th>\u539f\u56e0<\/th><th>\u5bfe\u7b56<\/th><\/tr><\/thead><tbody><tr><td>\u30e2\u30c3\u30af\u306e\u672a\u521d\u671f\u5316<\/td><td><code>@Mock<\/code>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u305f\u3060\u3051\u3067\u30e2\u30c3\u30af\u304c\u521d\u671f\u5316\u3055\u308c\u3066\u3044\u306a\u3044<\/td><td><code>@ExtendWith(MockitoExtension.class)<\/code>\u3092\u5fd8\u308c\u305a\u306b\u4ed8\u4e0e\u3059\u308b<\/td><\/tr><tr><td>\u623b\u308a\u5024\u306e\u672a\u8a2d\u5b9a<\/td><td>when()\u3067\u306e\u623b\u308a\u5024\u8a2d\u5b9a\u3092\u5fd8\u308c\u3066\u3044\u308b<\/td><td>\u3059\u3079\u3066\u306e\u30e2\u30c3\u30af\u30e1\u30bd\u30c3\u30c9\u306b\u5bfe\u3057\u3066\u9069\u5207\u306a\u623b\u308a\u5024\u3092\u8a2d\u5b9a\u3059\u308b<\/td><\/tr><tr><td>\u30cd\u30b9\u30c8\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/td><td>\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u8fd4\u3059\u5024\u304cnull<\/td><td>\u30c1\u30a7\u30fc\u30f3\u30e1\u30bd\u30c3\u30c9\u306b\u5bfe\u3059\u308b\u9069\u5207\u306a\u30e2\u30c3\u30af\u8a2d\u5b9a\u3092\u884c\u3046<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u60aa\u3044\u4f8b\n@Test\nvoid badExample() {\n    UserService userService = mock(UserService.class);\n    when(userService.getUser().getName()).thenReturn(\"\u7530\u4e2d\"); \/\/ NullPointerException\u767a\u751f\n}\n\n\/\/ \u826f\u3044\u4f8b\n@Test\nvoid goodExample() {\n    UserService userService = mock(UserService.class);\n    User mockUser = mock(User.class);\n    when(userService.getUser()).thenReturn(mockUser);\n    when(mockUser.getName()).thenReturn(\"\u7530\u4e2d\");\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-49\">2. \u4e88\u9632\u7684\u306a\u5bfe\u7b56<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid preventiveExample() {\n    \/\/ Optional\u4f7f\u7528\u306b\u3088\u308b\u5b89\u5168\u306a\u30c6\u30b9\u30c8\n    UserService userService = mock(UserService.class);\n    when(userService.findUserById(\"1\"))\n        .thenReturn(Optional.of(new User(\"1\", \"\u7530\u4e2d\")));\n\n    \/\/ \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3067null\u30c1\u30a7\u30c3\u30af\n    User result = userService.findUserById(\"1\").orElse(null);\n    assertNotNull(result, \"\u30e6\u30fc\u30b6\u30fc\u304c\u53d6\u5f97\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\");\n    assertEquals(\"\u7530\u4e2d\", result.getName());\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-50\">\u30e2\u30c3\u30af\u306e\u623b\u308a\u5024\u8a2d\u5b9a\u30df\u30b9\u306e\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-51\">1. \u5f15\u6570\u30de\u30c3\u30c1\u30e3\u30fc\u306e\u8aa4\u3063\u305f\u4f7f\u7528<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u8aa4\u3063\u305f\u4f7f\u7528\u4f8b\n@Test\nvoid incorrectMatcherUsage() {\n    UserService service = mock(UserService.class);\n\n    \/\/ \u30a8\u30e9\u30fc: any()\u3068\u30ea\u30c6\u30e9\u30eb\u5024\u3092\u6df7\u5728\u3055\u305b\u3066\u3044\u308b\n    when(service.findUser(any(), \"admin\")).thenReturn(new User());\n}\n\n\/\/ \u6b63\u3057\u3044\u4f7f\u7528\u4f8b\n@Test\nvoid correctMatcherUsage() {\n    UserService service = mock(UserService.class);\n\n    \/\/ \u6b63\u3057\u3044: \u3059\u3079\u3066\u306e\u5f15\u6570\u306b\u30de\u30c3\u30c1\u30e3\u30fc\u3092\u4f7f\u7528\n    when(service.findUser(any(), eq(\"admin\"))).thenReturn(new User());\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-52\">2. \u3088\u304f\u3042\u308b\u30c8\u30e9\u30d6\u30eb\u3068\u89e3\u6c7a\u7b56<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid commonTroubleshooting() {\n    OrderService orderService = mock(OrderService.class);\n\n    \/\/ \u554f\u984c1: \u5177\u4f53\u7684\u306a\u5f15\u6570\u3068\u62bd\u8c61\u7684\u306a\u30de\u30c3\u30c1\u30e3\u30fc\u306e\u6df7\u5728\n    \/\/ \u274c \u8aa4\u3063\u305f\u65b9\u6cd5\n    when(orderService.processOrder(\"123\", any())).thenThrow(new RuntimeException());\n\n    \/\/ \u2705 \u6b63\u3057\u3044\u65b9\u6cd5\n    when(orderService.processOrder(eq(\"123\"), any())).thenThrow(new RuntimeException());\n\n    \/\/ \u554f\u984c2: void \u30e1\u30bd\u30c3\u30c9\u306e\u8a2d\u5b9a\n    \/\/ \u274c \u8aa4\u3063\u305f\u65b9\u6cd5\n    \/\/ when(orderService.sendNotification(any())).thenThrow(new RuntimeException());\n\n    \/\/ \u2705 \u6b63\u3057\u3044\u65b9\u6cd5\n    doThrow(new RuntimeException()).when(orderService).sendNotification(any());\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-53\">3. \u30c7\u30d0\u30c3\u30b0\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Test\nvoid debuggingBestPractices() {\n    OrderService orderService = mock(OrderService.class);\n\n    \/\/ \u30e2\u30c3\u30af\u306e\u547c\u3073\u51fa\u3057\u78ba\u8a8d\u3092\u8a73\u7d30\u306b\u884c\u3046\n    when(orderService.processOrder(any())).thenReturn(new Order());\n\n    orderService.processOrder(new Order());\n\n    \/\/ \u8a73\u7d30\u306a\u691c\u8a3c\n    verify(orderService, times(1)).processOrder(argThat(order -&gt; {\n        \/\/ \u5f15\u6570\u306e\u8a73\u7d30\u3092\u30ed\u30b0\u51fa\u529b\n        System.out.println(\"Actual argument: \" + order);\n        return true;\n    }));\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u30c7\u30d0\u30c3\u30b0\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u4e88\u9632\u7684\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306e\u767a\u751f\u81ea\u4f53\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-54\">\u73fe\u5834\u3067\u306e\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-55\">CI\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u306e\u30c6\u30b9\u30c8\u81ea\u52d5\u5316<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-56\">GitHub Actions\u3092\u4f7f\u7528\u3057\u305f\u30c6\u30b9\u30c8\u81ea\u52d5\u5316\u306e\u4f8b<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">name: Java CI with Maven\n\non:\n  push:\n    branches: [ main ]\n  pull_request:\n    branches: [ main ]\n\njobs:\n  test:\n    runs-on: ubuntu-latest\n\n    steps:\n    - uses: actions\/checkout@v2\n\n    - name: Set up JDK 17\n      uses: actions\/setup-java@v2\n      with:\n        java-version: '17'\n        distribution: 'adopt'\n\n    - name: Cache Maven packages\n      uses: actions\/cache@v2\n      with:\n        path: ~\/.m2\n        key: ${{ runner.os }}-m2-${{ hashFiles('**\/pom.xml') }}\n        restore-keys: ${{ runner.os }}-m2\n\n    - name: Run Tests\n      run: mvn -B test\n\n    - name: Generate Test Report\n      if: always()\n      run: mvn surefire-report:report-only\n\n    - name: Upload Test Results\n      if: always()\n      uses: actions\/upload-artifact@v2\n      with:\n        name: test-results\n        path: target\/site\/surefire-report.html<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-57\">Jenkins Pipeline\u8a2d\u5b9a\u4f8b<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">pipeline {\n    agent any\n\n    tools {\n        maven 'Maven 3.8.4'\n        jdk 'JDK 17'\n    }\n\n    stages {\n        stage('Checkout') {\n            steps {\n                git 'https:\/\/github.com\/your\/repository.git'\n            }\n        }\n\n        stage('Build and Test') {\n            steps {\n                sh 'mvn clean test'\n            }\n            post {\n                always {\n                    junit '**\/target\/surefire-reports\/*.xml'\n                    jacoco(\n                        execPattern: '**\/target\/jacoco.exec',\n                        classPattern: '**\/target\/classes',\n                        sourcePattern: '**\/src\/main\/java'\n                    )\n                }\n            }\n        }\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-58\">\u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3051\u308b\u30c6\u30b9\u30c8\u306e\u7d71\u4e00\u57fa\u6e96<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-59\">1. \u30c6\u30b9\u30c8\u547d\u540d\u898f\u5247<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u63a8\u5968\u3055\u308c\u308b\u547d\u540d\u30d1\u30bf\u30fc\u30f3\nclass OrderServiceTest {\n    @Test\n    void processOrder_WithValidItems_ReturnsCompletedOrder() {}\n\n    @Test\n    void processOrder_WithInvalidItems_ThrowsValidationException() {}\n\n    @Test\n    void calculateTotal_WithDiscounts_AppliesDiscountsCorrectly() {}\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-60\">2. \u30c6\u30b9\u30c8\u306e\u69cb\u9020\u5316\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@ExtendWith(MockitoExtension.class)\nclass ProductServiceTest {\n    \/\/ 1. \u5b9a\u6570\u3068\u30d5\u30a3\u30fc\u30eb\u30c9\n    private static final String PRODUCT_ID = \"TEST-001\";\n    private static final BigDecimal PRICE = new BigDecimal(\"1000\");\n\n    \/\/ 2. \u30e2\u30c3\u30af\u306e\u5ba3\u8a00\n    @Mock\n    private ProductRepository productRepository;\n    @Mock\n    private PriceCalculator priceCalculator;\n\n    \/\/ 3. \u30c6\u30b9\u30c8\u5bfe\u8c61\u30af\u30e9\u30b9\u306e\u521d\u671f\u5316\n    @InjectMocks\n    private ProductService productService;\n\n    \/\/ 4. \u5171\u901a\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\n    @BeforeEach\n    void setUp() {\n        \/\/ \u5171\u901a\u306e\u6e96\u5099\u51e6\u7406\n    }\n\n    \/\/ 5. \u30c6\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u306e\u30b0\u30eb\u30fc\u30d7\u5316\n    @Nested\n    class WhenCreatingNewProduct {\n        @Test\n        void successfulCreation() {\n            \/\/ \u30c6\u30b9\u30c8\u5b9f\u88c5\n        }\n\n        @Test\n        void failureCase() {\n            \/\/ \u30c6\u30b9\u30c8\u5b9f\u88c5\n        }\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-61\">3. \u30c1\u30fc\u30e0\u306e\u30c6\u30b9\u30c8\u54c1\u8cea\u57fa\u6e96<\/h4>\n\n\n<div id=\"id-c2ece66e-2aed-4c57-ad76-aab7ab6997bc\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9805\u76ee<\/th><th>\u57fa\u6e96<\/th><th>\u78ba\u8a8d\u65b9\u6cd5<\/th><\/tr><\/thead><tbody><tr><td>\u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>\u6700\u4f4e80%\u306e\u30e9\u30a4\u30f3 \u30ab\u30d0\u30ec\u30c3\u30b8<\/td><td>JaCoCo\u30ec\u30dd\u30fc\u30c8<\/td><\/tr><tr><td>\u30c6\u30b9\u30c8\u7c92\u5ea6<\/td><td>\u30e1\u30bd\u30c3\u30c9\u3054\u3068\u306b\u6700\u4f4e1\u3064\u306e\u30c6\u30b9\u30c8<\/td><td>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc<\/td><\/tr><tr><td>\u30c6\u30b9\u30c8\u54c1\u8cea<\/td><td>\u5883\u754c\u5024\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\u5fc5\u9808<\/td><td>\u30ec\u30d3\u30e5\u30fc\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/td><\/tr><tr><td>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/td><td>\u30c6\u30b9\u30c8\u306e\u76ee\u7684\u3092JavaDoc\u3067\u8a18\u8ff0<\/td><td>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u81ea\u52d5\u751f\u6210<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\" id=\"i-62\">4. \u30ec\u30d3\u30e5\u30fc\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">### \u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\n\n\u57fa\u672c\u9805\u76ee:\n- [ ] \u30c6\u30b9\u30c8\u540d\u304c\u9069\u5207\u3067\u7406\u89e3\u3057\u3084\u3059\u3044\n- [ ] AAA\uff08Arrange-Act-Assert\uff09\u30d1\u30bf\u30fc\u30f3\u306b\u5f93\u3063\u3066\u3044\u308b\n- [ ] \u9069\u5207\u306a\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\n- [ ] \u30e2\u30c3\u30af\u306e\u4f7f\u7528\u304c\u9069\u5207\n\n\u54c1\u8cea\u78ba\u8a8d:\n- [ ] \u5883\u754c\u5024\u30c6\u30b9\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\n- [ ] \u30a8\u30e9\u30fc\u30b1\u30fc\u30b9\u306e\u30c6\u30b9\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\n- [ ] \u30c6\u30b9\u30c8\u304c\u72ec\u7acb\u3057\u3066\u3044\u308b\uff08\u4ed6\u306e\u30c6\u30b9\u30c8\u306b\u4f9d\u5b58\u3057\u3066\u3044\u306a\u3044\uff09\n- [ ] \u4e0d\u8981\u306a\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u304c\u306a\u3044\n\n\u4fdd\u5b88\u6027:\n- [ ] \u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u304c\u7406\u89e3\u3057\u3084\u3059\u3044\n- [ ] \u91cd\u8907\u30b3\u30fc\u30c9\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u3066\u3044\u308b\n- [ ] \u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u304c\u9069\u5207\u306b\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3068\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30c1\u30fc\u30e0\u5168\u4f53\u3067\u4e00\u8cab\u6027\u306e\u3042\u308b\u9ad8\u54c1\u8cea\u306a\u30c6\u30b9\u30c8\u3092\u5b9f\u88c5\u30fb\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u901a\u3058\u3066\u81ea\u52d5\u5316\u3055\u308c\u305f\u30c6\u30b9\u30c8\u5b9f\u884c\u3092\u78ba\u7acb\u3059\u308b\u3053\u3068\u3067\u3001\u7d99\u7d9a\u7684\u306a\u54c1\u8cea\u4fdd\u8a3c\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-63\">\u307e\u3068\u3081\uff1a\u52b9\u679c\u7684\u306aJava\u30c6\u30b9\u30c8\u5b9f\u88c5\u3078\u306e\u9053\u7b4b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-64\">\u672c\u8a18\u4e8b\u3067\u5b66\u3093\u3060\u91cd\u8981\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c6\u30b9\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u57fa\u790e<\/strong>\n<ul class=\"wp-block-list\">\n<li>JUnit\u3068Mockito\u306e\u5f79\u5272\u3068\u91cd\u8981\u6027<\/li>\n\n\n\n<li>\u5404\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e3b\u8981\u6a5f\u80fd\u3068\u7279\u5fb4<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30c6\u30b9\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u9078\u5b9a\u57fa\u6e96<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5b9f\u88c5\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u3067<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u74b0\u5883\u69cb\u7bc9\u3068\u521d\u671f\u8a2d\u5b9a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u4f5c\u6210\u306e\u57fa\u672c\u539f\u5247<\/li>\n\n\n\n<li>\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528\u65b9\u6cd5<\/li>\n\n\n\n<li>\u5b9f\u8df5\u7684\u306a\u30c6\u30b9\u30c8\u30b7\u30ca\u30ea\u30aa\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u54c1\u8cea\u5411\u4e0a\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u5411\u4e0a\u624b\u6cd5<\/li>\n\n\n\n<li>\u52b9\u7387\u7684\u306a\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u7ba1\u7406<\/li>\n\n\n\n<li>\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u6e2c\u5b9a\u3068\u6539\u5584<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306e\u6d3b\u7528<\/strong>\n<ul class=\"wp-block-list\">\n<li>CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u306e\u81ea\u52d5\u5316<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u306e\u7d71\u4e00\u57fa\u6e96\u306e\u78ba\u7acb<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-65\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b9\u30ad\u30eb\u306e\u6df1\u5316<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u30c6\u30b9\u30c8\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u306e\u5b9f\u88c5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5fdc\u7528\u5206\u91ce\u306e\u63a2\u6c42<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>\u6027\u80fd\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c4\u30fc\u30eb\u306e\u62e1\u5f35<\/strong>\n<ul class=\"wp-block-list\">\n<li>TestContainers\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>Selenium\u3068\u306e\u9023\u643a<\/li>\n\n\n\n<li>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30c6\u30b9\u30c8\u306e\u5c0e\u5165<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-66\">\u30ea\u30bd\u30fc\u30b9\u3068\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/junit.org\/junit5\/docs\/current\/user-guide\/\">JUnit 5\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/javadoc.io\/doc\/org.mockito\/mockito-core\/latest\/org\/mockito\/Mockito.html\">Mockito\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u63a8\u5968\u66f8\u7c4d<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u300eEffective Unit Testing\u300f<\/li>\n\n\n\n<li>\u300eTest-Driven Development: By Example\u300f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30aa\u30f3\u30e9\u30a4\u30f3\u30ea\u30bd\u30fc\u30b9<\/strong>\n<ul class=\"wp-block-list\">\n<li>Maven Central Repository<\/li>\n\n\n\n<li>Stack Overflow<\/li>\n\n\n\n<li>GitHub \u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-67\">\u6700\u5f8c\u306b<\/h3>\n\n\n\n<p>\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u306e\u54c1\u8cea\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u6280\u8853\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c6\u30b9\u30c8\u306f\u5358\u306a\u308b\u54c1\u8cea\u78ba\u8a8d\u30c4\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u3001\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3092\u5bb9\u6613\u306b\u3057\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3059\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u7d99\u7d9a\u7684\u306a\u5b66\u7fd2\u3068\u5b9f\u8df5\u3092\u901a\u3058\u3066\u3001\u30c6\u30b9\u30c8\u306e\u6280\u8853\u3092\u78e8\u3044\u3066\u3044\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":{"0":"post-624","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-java","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=624"}],"version-history":[{"count":3,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/624\/revisions"}],"predecessor-version":[{"id":638,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/624\/revisions\/638"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}