{"id":1885,"date":"2022-11-28T21:48:49","date_gmt":"2022-11-28T13:48:49","guid":{"rendered":"https:\/\/qaqaq.top\/?p=1885"},"modified":"2022-11-28T21:55:28","modified_gmt":"2022-11-28T13:55:28","slug":"junit-5-jupiter-api","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=1885","title":{"rendered":"JUnit 5 Jupiter API"},"content":{"rendered":"\n<ul class=\"wp-block-list\" id=\"dw-series-list\"><li>\u7b2c 1 \u90e8\u5206: JUnit 5 Jupiter API<\/li><li><a href=\"http:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part2-vintage-jupiter-extension-model\/index.html?ca=drs-\">\u7b2c 2 \u90e8\u5206: JUnit 5 Vintage \u548c JUnit Jupiter \u6269\u5c55\u6a21\u578b<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u6559\u7a0b\u4ecb\u7ecd JUnit 5\u3002\u6211\u4eec\u9996\u5148\u4ecb\u7ecd\u5982\u4f55\u5728\u60a8\u7684\u8ba1\u7b97\u673a\u4e0a\u5b89\u88c5\u5e76\u8bbe\u7f6e JUnit 5\u3002\u6211\u5c06\u7b80\u8981\u4ecb\u7ecd JUnit 5 \u7684\u67b6\u6784\u548c\u7ec4\u4ef6\uff0c\u7136\u540e\u5c55\u793a\u5982\u4f55\u4f7f\u7528 JUnit Jupiter API \u4e2d\u7684\u65b0\u6ce8\u89e3\u3001\u65ad\u8a00\u548c\u524d\u7f6e\u6761\u4ef6\u3002<\/p>\n\n\n\n<p>\u5728<a href=\"http:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part2-vintage-jupiter-extension-model\/index.html\">\u7b2c 2 \u90e8\u5206<\/a>\u4e2d\uff0c\u6211\u4eec\u5c06\u66f4\u6df1\u5165\u5730\u4ecb\u7ecd JUnit 5\uff0c\u5305\u62ec\u65b0\u7684 JUnit Jupiter \u6269\u5c55\u6a21\u578b\u3001\u53c2\u6570\u6ce8\u5165\u3001\u52a8\u6001\u6d4b\u8bd5\u7b49\u3002<\/p>\n\n\n\n<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4f7f\u7528\u4e86&nbsp;<a href=\"http:\/\/junit.org\/junit5\/docs\/current\/user-guide\/#release-notes-5.0.2\">JUnit 5, Version 5.0.2<\/a>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N10078\">\u524d\u63d0\u6761\u4ef6<\/h3>\n\n\n\n<p>\u51fa\u4e8e\u672c\u6559\u7a0b\u7684\u76ee\u7684\uff0c\u6211\u5047\u8bbe\u60a8\u719f\u6089\u4ee5\u4e0b\u8f6f\u4ef6\u7684\u4f7f\u7528\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Eclipse IDE<\/li><li>Maven<\/li><li>Gradle\uff08\u53ef\u9009\uff09<\/li><li>Git<\/li><\/ul>\n\n\n\n<p>\u8981\u8ddf\u968f\u793a\u4f8b\u8fdb\u884c\u64cd\u4f5c\uff0c\u60a8\u5e94\u5728\u8ba1\u7b97\u673a\u4e0a\u5b89\u88c5 JDK 8\u3001Eclipse\u3001Maven\u3001Gradle\uff08\u53ef\u9009\uff09\u548c Git\u3002\u5982\u679c\u7f3a\u5c11\u5176\u4e2d\u7684\u4efb\u4f55\u5de5\u5177\uff0c\u53ef\u4f7f\u7528\u4e0b\u9762\u7684\u94fe\u63a5\u4e0b\u8f7d\u548c\u5b89\u88c5\u5b83\u4eec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"http:\/\/www.oracle.com\/technetwork\/java\/javase\/downloads\/jdk8-downloads-2133151.html\">JDK 8 for Windows, Mac, and Linux\u3002<\/a><\/li><li><a href=\"http:\/\/www.eclipse.org\/downloads\/eclipse-packages\/\">Eclipse IDE for Windows, Mac, and Linux\u3002<\/a><\/li><li><a href=\"https:\/\/maven.apache.org\/download.cgi\">Apache Maven for Windows, Mac, and Linux\u3002<\/a><\/li><li><a href=\"https:\/\/gradle.org\/install\">Gradle for Windows, Mac, and Linux\u3002<\/a><\/li><li><a href=\"https:\/\/git-scm.com\/downloads\">Git for Windows, Mac, and Linux\u3002<\/a><\/li><\/ul>\n\n\n\n<p><a href=\"https:\/\/github.com\/makotogo\/HelloJUnit5\">\u4ece GitHub \u514b\u9686\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">JUnit with Gradle<\/h5>\n\n\n\n<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u5c06\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Gradle \u8fd0\u884c JUnit Jupiter \u6d4b\u8bd5\u3002\u5e76\u975e\u5fc5\u987b\u89c2\u770b\u8be5\u6f14\u793a\u5185\u5bb9\uff0c\u4f46\u60a8\u53ef\u4ee5\u901a\u8fc7\u5b83\u5b66\u4e60 Gradle\u3002\u8fd9\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u6784\u5efa\u7cfb\u7edf\uff0c\u800c\u4e14\u8d8a\u6765\u8d8a\u6d41\u884c\u3002\u5f88\u5feb\u5b83\u5c31\u4f1a\u8fdb\u5165\u60a8\u8eab\u65c1\u7684\u67d0\u4e2a\u9879\u76ee\u4e2d \u2014 \u6211\u6562\u4fdd\u8bc1\uff01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N100A9\">\u672f\u8bed<\/h3>\n\n\n\n<p>\u4eba\u4eec\u503e\u5411\u4e8e\u5c06\u672f\u8bed&nbsp;<em>JUnit 5<\/em>&nbsp;\u548c&nbsp;<em>JUnit Jupiter<\/em>&nbsp;\u5f53\u4f5c\u540c\u4e49\u8bcd\u4f7f\u7528\u3002\u5728\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\uff0c\u8fd9\u79cd\u4e92\u6362\u4f7f\u7528\u6ca1\u6709\u4ec0\u4e48\u95ee\u9898\u3002\u4f46\u662f\uff0c\u4e00\u5b9a\u8981\u8ba4\u8bc6\u5230\u8fd9\u4e24\u4e2a\u672f\u8bed\u662f\u4e0d\u540c\u7684\u3002<em>JUnit Jupiter<\/em>&nbsp;\u662f\u4f7f\u7528 JUnit 5 \u7f16\u5199\u6d4b\u8bd5\u5185\u5bb9\u7684 API\u3002<em>JUnit 5<\/em>&nbsp;\u662f\u4e00\u4e2a\u9879\u76ee\u540d\u79f0\uff08\u548c\u7248\u672c\uff09\uff0c\u5176 3 \u4e2a\u4e3b\u8981\u6a21\u5757\u5173\u6ce8\u4e0d\u540c\u7684\u65b9\u9762\uff1aJUnit Jupiter\u3001JUnit Platform \u548c JUnit Vintage\u3002<\/p>\n\n\n\n<p>\u5f53\u6211\u63d0\u53ca JUnit Jupiter \u65f6\uff0c\u6307\u7684\u662f\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u7684 API\uff1b\u63d0\u53ca JUnit 5 \u65f6\uff0c\u6307\u7684\u662f\u6574\u4e2a\u9879\u76ee\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"N100BC\">JUnit 5 \u6982\u8ff0<\/h2>\n\n\n\n<p>\u4ee5\u524d\u7684 JUnit \u7248\u672c\u90fd\u662f\u6574\u4f53\u5f0f\u7684\u3002\u9664\u4e86\u5728 4.4 \u7248\u4e2d\u5305\u542b Hamcrest JAR\uff0cJUnit \u57fa\u672c\u6765\u8bb2\u5c31\u662f\u4e00\u4e2a\u5f88\u5927\u7684 JAR \u6587\u4ef6\u3002\u6d4b\u8bd5\u5185\u5bb9\u7f16\u5199\u8005 \u2014 \u50cf\u60a8\u6211\u8fd9\u6837\u7684\u5f00\u53d1\u4eba\u5458 \u2014 \u548c\u5de5\u5177\u4f9b\u5e94\u5546\u90fd\u4f7f\u7528\u5b83\u7684 API\uff0c\u4f46\u540e\u8005\u4f7f\u7528\u5f88\u591a\u5185\u90e8 JUnit API\u3002<\/p>\n\n\n\n<p>\u5927\u91cf\u4f7f\u7528\u5185\u90e8 API \u7ed9 JUnit \u7684\u7ef4\u62a4\u8005\u9020\u6210\u4e86\u4e00\u4e9b\u9ebb\u70e6\uff0c\u5e76\u4e14\u7559\u7ed9\u4ed6\u4eec\u63a8\u52a8\u8be5\u6280\u672f\u53d1\u5c55\u7684\u9009\u62e9\u4f59\u5730\u4e0d\u591a\u3002\u6765\u81ea&nbsp;<a href=\"http:\/\/junit.org\/junit5\/docs\/current\/user-guide\/#api-evolution\"><em>JUnit 5 \u7528\u6237\u6307\u5357<\/em><\/a>\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201c\u5728 JUnit 4 \u4e2d\uff0c\u53ea\u6709\u5916\u90e8\u6269\u5c55\u7f16\u5199\u8005\u548c\u5de5\u5177\u6784\u5efa\u8005\u624d\u4f7f\u7528\u6700\u521d\u4f5c\u4e3a\u5185\u90e8\u7ed3\u6784\u800c\u6dfb\u52a0\u7684\u8bb8\u591a\u529f\u80fd\u3002\u8fd9\u8ba9\u66f4\u6539 JUnit 4 \u53d8\u5f97\u7279\u522b\u56f0\u96be\uff0c\u6709\u65f6\u751a\u81f3\u6839\u672c\u4e0d\u53ef\u80fd\u3002\u201d<\/p><\/blockquote>\n\n\n\n<p>JUnit Lambda\uff08\u73b0\u5728\u79f0\u4e3a JUnit 5\uff09\u56e2\u961f\u51b3\u5b9a\u5c06 JUnit \u91cd\u65b0\u8bbe\u8ba1\u4e3a\u4e24\u4e2a\u660e\u786e\u4e14\u4e0d\u540c\u7684\u5173\u6ce8\u533a\u57df\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4e00\u4e2a\u662f\u7f16\u5199\u6d4b\u8bd5\u5185\u5bb9\u7684 API\u3002<\/li><li>\u4e00\u4e2a\u662f\u53d1\u73b0\u548c\u8fd0\u884c\u8fd9\u4e9b\u6d4b\u8bd5\u7684 API\u3002<\/li><\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u5173\u6ce8\u533a\u57df\u73b0\u5728\u5df2\u6574\u5408\u5230 JUnit 5 \u7684\u67b6\u6784\u4e2d\uff0c\u5e76\u4e14\u5b83\u4eec\u662f\u660e\u786e\u5206\u79bb\u7684\u3002\u56fe 1 \u6f14\u793a\u4e86\u65b0\u67b6\u6784\uff08\u56fe\u50cf\u6765\u81ea&nbsp;<a href=\"https:\/\/blog.codefx.org\/design\/architecture\/junit-5-architecture\/\">Nicolai Parlog<\/a>\uff09\uff1a<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"fig1\">\u56fe 1. JUnit 5 \u7684\u67b6\u6784<\/h5>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part1-jupiter-api\/Figure-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part1-jupiter-api\/Figure-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"JUnit 5 \u67b6\u6784\u793a\u610f\u56fe\u3002\"\/><\/div><\/figure>\n\n\n\n<p>\u5982\u679c\u4ed4\u7ec6\u67e5\u770b\u56fe 1\uff0c\u5c31\u4f1a\u53d1\u73b0 JUnit 5 \u7684\u67b6\u6784\u6709\u591a\u4e48\u5f3a\u5927\u3002\u597d\u4e86\uff0c\u8ba9\u6211\u4eec<em>\u4ed4\u7ec6<\/em>\u770b\u770b\u8fd9\u4e2a\u67b6\u6784\u3002\u53f3\u4e0a\u89d2\u7684\u65b9\u6846\u8868\u660e\uff0c\u5bf9 JUnit 5 \u800c\u8a00\uff0cJUnit Jupiter API \u53ea\u662f<em>\u53e6\u4e00\u4e2a API<\/em>\uff01\u56e0\u4e3a JUnit Jupiter \u7684\u7ec4\u4ef6\u9075\u5faa\u65b0\u7684\u67b6\u6784\uff0c\u6240\u4ee5\u5b83\u4eec\u53ef\u5e94\u7528 JUnit 5\uff0c\u4f46\u60a8\u53ef\u4ee5\u8f7b\u677e\u5b9a\u4e49\u4e0d\u540c\u7684\u6d4b\u8bd5\u6846\u67b6\u3002\u53ea\u8981\u4e00\u4e2a\u6846\u67b6\u5b9e\u73b0\u4e86&nbsp;<code>TestEngine<\/code>&nbsp;\u63a5\u53e3\uff0c\u5c31\u53ef\u4ee5\u5c06\u5b83\u63d2\u5165\u4efb\u4f55\u652f\u6301&nbsp;<code>junit-platform-engine<\/code>&nbsp;\u548c&nbsp;<code>junit-platform-launcher<\/code>&nbsp;API \u7684\u5de5\u5177\u4e2d\uff01<\/p>\n\n\n\n<p>\u6211\u4ecd\u7136\u8ba4\u4e3a JUnit Jupiter \u975e\u5e38\u7279\u6b8a\uff08\u6bd5\u7adf\u6211\u5373\u5c06\u7528\u4e00\u6574\u7bc7\u6559\u7a0b\u6765\u4ecb\u7ecd\u5b83\uff09\uff0c\u4f46 JUnit 5 \u56e2\u961f\u5b8c\u6210\u7684\u5de5\u4f5c\u786e\u5b9e\u5177\u6709\u5f00\u521b\u6027\u3002\u6211\u53ea\u662f\u60f3\u6307\u51fa\u8fd9\u4e00\u70b9\u3002\u6211\u4eec\u7ee7\u7eed\u770b\u770b\u56fe 1\uff0c\u76f4\u5230\u6211\u4eec\u5b8c\u5168\u8fbe\u6210\u4e00\u81f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N100F8\">\u4f7f\u7528 JUnit Jupiter \u7f16\u5199\u6d4b\u8bd5\u5185\u5bb9<\/h3>\n\n\n\n<p>\u5c31\u6d4b\u8bd5\u7f16\u5199\u8005\u800c\u8a00\uff0c\u4efb\u4f55\u7b26\u5408 JUnit \u89c4\u8303\u7684\u6d4b\u8bd5\u6846\u67b6\uff08\u5305\u62ec JUnit Jupiter\uff09\u90fd\u5305\u542b\u4e24\u4e2a\u7ec4\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6211\u4eec\u4e3a\u5176\u7f16\u5199\u6d4b\u8bd5\u7684 API\u3002<\/li><li>\u7406\u89e3\u8fd9\u4e2a\u7279\u5b9a API \u7684 JUnit&nbsp;<code>TestEngine<\/code>&nbsp;\u5b9e\u73b0\u3002<\/li><\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u672c\u6559\u7a0b\uff0c\u524d\u8005\u662f JUnit Jupiter API\uff0c\u540e\u8005\u662f JUnit Jupiter Test Engine\u3002\u6211\u5c06\u4ecb\u7ecd\u8fd9\u4e8c\u8005\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"N10107\">JUnit Jupiter API<\/h4>\n\n\n\n<p>\u4f5c\u4e3a\u5f00\u53d1\u4eba\u5458\uff0c\u60a8\u5c06\u4f7f\u7528 JUnit Jupiter API \u521b\u5efa\u5355\u5143\u6d4b\u8bd5\u6765\u6d4b\u8bd5\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u3002\u4f7f\u7528\u8be5 API \u7684\u57fa\u672c\u7279\u6027 \u2014 \u6ce8\u89e3\u3001\u65ad\u8a00\u7b49 \u2014 \u662f\u672c\u90e8\u5206\u6559\u7a0b\u7684\u4e3b\u8981\u5173\u6ce8\u70b9\u3002<\/p>\n\n\n\n<p>JUnit Jupiter API \u7684\u8bbe\u8ba1\u8ba9\u60a8\u53ef\u901a\u8fc7\u63d2\u5165\u5404\u79cd\u751f\u547d\u5468\u671f\u56de\u8c03\u6765\u6269\u5c55\u5b83\u7684\u529f\u80fd\u3002\u60a8\u5c06\u5728\u7b2c 2 \u90e8\u5206\u4e2d\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u56de\u8c03\u5b8c\u6210\u6709\u8da3\u7684\u5de5\u4f5c\uff0c\u6bd4\u5982\u8fd0\u884c\u53c2\u6570\u5316\u6d4b\u8bd5\uff0c\u5c06\u53c2\u6570\u4f20\u9012\u7ed9\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u7b49\u7b49\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"N10112\">JUnit Jupiter Test Engine<\/h4>\n\n\n\n<p>\u60a8\u5c06\u4f7f\u7528 JUnit Jupiter Test Engine \u53d1\u73b0\u548c\u6267\u884c JUnit Jupiter \u5355\u5143\u6d4b\u8bd5\u3002\u8be5\u6d4b\u8bd5\u5f15\u64ce\u5b9e\u73b0\u4e86 JUnit Platform \u4e2d\u5305\u542b\u7684&nbsp;<code>TestEngine<\/code>&nbsp;\u63a5\u53e3\u3002\u53ef\u5c06&nbsp;<code>TestEngine<\/code>&nbsp;\u770b\u4f5c\u5355\u5143\u6d4b\u8bd5\u4e0e\u7528\u4e8e\u542f\u52a8\u5b83\u4eec\u7684\u5de5\u5177\uff08\u6bd4\u5982 IDE\uff09\u4e4b\u95f4\u7684\u6865\u6881\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N1011D\">\u4f7f\u7528 JUnit Platform \u8fd0\u884c\u6d4b\u8bd5<\/h3>\n\n\n\n<p>\u5728 JUnit \u672f\u8bed\u4e2d\uff0c\u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\u7684\u8fc7\u7a0b\u5206\u4e3a\u4e24\u90e8\u5206\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><em>\u53d1\u73b0<\/em>\u6d4b\u8bd5\u548c\u521b\u5efa<em>\u6d4b\u8bd5\u8ba1\u5212<\/em>\u3002<\/li><li><em>\u542f\u52a8<\/em>\u6d4b\u8bd5\u8ba1\u5212\uff0c\u4ee5 (1) \u6267\u884c\u6d4b\u8bd5\u548c (2) \u5411\u7528\u6237\u62a5\u544a\u7ed3\u679c\u3002<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"N1012E\">\u7528\u4e8e\u53d1\u73b0\u6d4b\u8bd5\u7684 API<\/h4>\n\n\n\n<p>\u7528\u4e8e\u53d1\u73b0\u6d4b\u8bd5\u548c\u521b\u5efa\u6d4b\u8bd5\u8ba1\u5212\u7684 API \u5305\u542b\u5728 JUnit Platform \u4e2d\uff0c\u7531\u4e00\u4e2a&nbsp;<code>TestEngine<\/code>&nbsp;\u5b9e\u73b0\u3002\u8be5\u6d4b\u8bd5\u6846\u67b6\u5c06\u6d4b\u8bd5\u53d1\u73b0\u529f\u80fd\u5c01\u88c5\u5230\u5176&nbsp;<code>TestEngine<\/code>&nbsp;\u5b9e\u73b0\u4e2d\u3002JUnit Platform \u8d1f\u8d23\u4f7f\u7528 IDE \u548c\u6784\u5efa\u5de5\u5177\uff08\u6bd4\u5982 Gradle \u548c Maven\uff09\u53d1\u8d77\u6d4b\u8bd5\u53d1\u73b0\u6d41\u7a0b\u3002<\/p>\n\n\n\n<p>\u6d4b\u8bd5\u53d1\u73b0\u7684\u76ee\u7684\u662f\u521b\u5efa\u6d4b\u8bd5\u8ba1\u5212\uff0c\u8be5\u8ba1\u5212\u4e2d\u5305\u542b\u4e00\u4e2a<em>\u6d4b\u8bd5\u89c4\u8303<\/em>\u3002\u6d4b\u8bd5\u89c4\u8303\u5305\u542b\u4ee5\u4e0b\u7ec4\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><em>\u9009\u62e9\u5668<\/em>\uff0c\u6bd4\u5982\uff1a<ul><li>\u8981\u626b\u63cf\u54ea\u4e2a\u5305\u6765\u5bfb\u627e\u6d4b\u8bd5\u7c7b<\/li><li>\u7279\u5b9a\u7684\u7c7b\u540d\u79f0<\/li><li>\u7279\u5b9a\u7684\u65b9\u6cd5<\/li><li>\u7c7b\u8def\u5f84\u6839\u6587\u4ef6\u5939<\/li><\/ul><\/li><li><em>\u8fc7\u6ee4\u5668<\/em>\uff0c\u6bd4\u5982\uff1a<ul><li>\u7c7b\u540d\u79f0\u6a21\u5f0f\uff08\u6bd4\u5982 \u201c.*Test\u201d\uff09<\/li><li>\u6807\u7b7e\uff08\u5c06\u5728\u7b2c 2 \u90e8\u5206\u4e2d\u8ba8\u8bba\uff09<\/li><li>\u7279\u5b9a\u7684\u6d4b\u8bd5\u5f15\u64ce\uff08\u6bd4\u5982 \u201cjunit-jupiter\u201d\uff09<\/li><\/ul><\/li><\/ul>\n\n\n\n<p>\u6d4b\u8bd5\u8ba1\u5212\u662f\u6839\u636e\u6d4b\u8bd5\u89c4\u8303\u6240\u53d1\u73b0\u7684\u6240\u6709\u6d4b\u8bd5\u7c7b\u3001\u8fd9\u4e9b\u7c7b\u4e2d\u7684\u6d4b\u8bd5\u65b9\u6cd5\u3001\u6d4b\u8bd5\u5f15\u64ce\u7b49\u7684\u5206\u5c42\u89c6\u56fe\u3002\u6d4b\u8bd5\u8ba1\u5212\u51c6\u5907\u5c31\u7eea\u540e\uff0c\u5c31\u53ef\u4ee5\u6267\u884c\u4e86\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"N10159\">\u7528\u4e8e\u6267\u884c\u6d4b\u8bd5\u7684 API<\/h4>\n\n\n\n<p>\u7528\u4e8e\u6267\u884c\u6d4b\u8bd5\u7684 API \u5305\u542b\u5728 JUnit Platform \u4e2d\uff0c\u7531\u4e00\u4e2a\u6216\u591a\u4e2a&nbsp;<code>TestEngine<\/code>&nbsp;\u5b9e\u73b0\u3002\u6d4b\u8bd5\u6846\u67b6\u5c06\u6d4b\u8bd5\u6267\u884c\u529f\u80fd\u5c01\u88c5\u5728\u5b83\u4eec\u7684&nbsp;<code>TestEngine<\/code>&nbsp;\u5b9e\u73b0\u4e2d\uff0c\u4f46 JUnit Platform \u8d1f\u8d23\u53d1\u8d77\u6d4b\u8bd5\u6267\u884c\u6d41\u7a0b\u3002\u901a\u8fc7 IDE \u548c\u6784\u5efa\u5de5\u5177\uff08\u6bd4\u5982 Gradle \u548c Maven\uff09\u53d1\u8d77\u6d4b\u8bd5\u6267\u884c\u5de5\u4f5c\u3002<\/p>\n\n\n\n<p>\u4e00\u4e2a\u540d\u4e3a&nbsp;<code>Launcher<\/code>&nbsp;\u7684 JUnit Platform \u7ec4\u4ef6\u8d1f\u8d23\u6267\u884c\u5728\u6d4b\u8bd5\u53d1\u73b0\u671f\u95f4\u521b\u5efa\u7684\u6d4b\u8bd5\u8ba1\u5212\u3002\u67d0\u4e2a\u6d41\u7a0b \u2014 \u5047\u8bbe\u662f\u60a8\u7684 IDE \u2014 \u901a\u8fc7 JUnit Platform\uff08\u5177\u4f53\u6765\u8bb2\u662f&nbsp;<code>junit-platform-launcher<\/code>&nbsp;API\uff09\u53d1\u8d77\u6d4b\u8bd5\u6267\u884c\u6d41\u7a0b\u3002\u8fd9\u65f6\uff0cJUnit Platform \u5c06\u6d4b\u8bd5\u8ba1\u5212\u8fde\u540c&nbsp;<code>TestExecutionListener<\/code>&nbsp;\u4e00\u8d77\u4f20\u9012\u7ed9&nbsp;<code>Launcher<\/code>\u3002<code>TestExecutionListener<\/code>&nbsp;\u5c06\u62a5\u544a\u6d4b\u8bd5\u6267\u884c\u7ed3\u679c\uff0c\u4ece\u800c\u5728\u60a8\u7684 IDE \u4e2d\u663e\u793a\u8be5\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u6d4b\u8bd5\u6267\u884c\u6d41\u7a0b\u7684\u76ee\u7684\u662f\u5411\u7528\u6237\u51c6\u786e\u62a5\u544a\u5728\u6d4b\u8bd5\u8fd0\u884c\u65f6\u53d1\u751f\u4e86\u54ea\u4e9b\u4e8b\u4ef6\u3002\u8fd9\u5305\u62ec\u6d4b\u8bd5\u6210\u529f\u548c\u5931\u8d25\u62a5\u544a\uff0c\u4ee5\u53ca\u4f34\u968f\u5931\u8d25\u800c\u751f\u6210\u7684\u6d88\u606f\uff0c\u5e2e\u52a9\u7528\u6237\u7406\u89e3\u6240\u53d1\u751f\u7684\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N1017B\">\u540e\u5411\u517c\u5bb9\u6027\uff1aJUnit Vintage<\/h3>\n\n\n\n<p>\u8bb8\u591a\u7ec4\u7ec7\u5bf9 JUnit 3 \u548c 4 \u8fdb\u884c\u4e86\u5927\u529b\u6295\u8d44\uff0c\u56e0\u6b64\u65e0\u6cd5\u627f\u62c5\u5411 JUnit 5 \u7684\u5927\u89c4\u6a21\u8f6c\u6362\u3002\u4e86\u89e3\u5230\u8fd9\u4e00\u70b9\u540e\uff0cJUnit 5 \u56e2\u961f\u63d0\u4f9b\u4e86&nbsp;<code>junit-vintage-engine<\/code>&nbsp;\u548c&nbsp;<code>junit-jupiter-migration-support<\/code>&nbsp;\u7ec4\u4ef6\u6765\u5e2e\u52a9\u4f01\u4e1a\u8fdb\u884c\u8fc1\u79fb\u3002<\/p>\n\n\n\n<p>\u5bf9 JUnit Platform \u800c\u8a00\uff0cJUnit Vintage \u53ea\u662f\u53e6\u4e00\u4e2a\u6d4b\u8bd5\u6846\u67b6\uff0c\u5305\u542b\u81ea\u5df1\u7684&nbsp;<code>TestEngine<\/code>&nbsp;\u548c API\uff08\u5177\u4f53\u6765\u8bb2\u662f JUnit 4 API\uff09\u3002<\/p>\n\n\n\n<p>\u56fe 2 \u663e\u793a\u4e86\u5404\u79cd JUnit 5 \u5305\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"fig2\">\u56fe 2. JUnit 5 \u5305\u5173\u7cfb\u56fe<\/h5>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part1-jupiter-api\/Figure-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part1-jupiter-api\/Figure-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"JUnit 5 \u5305\u793a\u610f\u56fe\u3002\"\/><\/div><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part1-jupiter-api\/index.html#N10191\">\u70b9\u51fb\u67e5\u770b\u5927\u56fe<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N10196\">opentest4j \u7684\u7528\u9014<\/h3>\n\n\n\n<p>\u652f\u6301 JUnit \u7684\u6d4b\u8bd5\u6846\u67b6\u5728\u5982\u4f55\u5904\u7406\u6d4b\u8bd5\u6267\u884c\u671f\u95f4\u629b\u51fa\u7684\u5f02\u5e38\u65b9\u9762\u6709\u6240\u4e0d\u540c\u3002JVM \u4e0a\u7684\u6d4b\u8bd5\u6ca1\u6709\u7edf\u4e00\u6807\u51c6\uff0c\u8fd9\u662f JUnit \u56e2\u961f\u4e00\u76f4\u8981\u9762\u5bf9\u7684\u95ee\u9898\u3002\u9664\u4e86&nbsp;<code>java.lang.AssertionError<\/code>\uff0c\u6d4b\u8bd5\u6846\u67b6\u8fd8\u5fc5\u987b\u5b9a\u4e49\u81ea\u5df1\u7684\u5f02\u5e38\u5206\u5c42\u7ed3\u6784\uff0c\u6216\u8005\u5c06\u81ea\u8eab\u4e0e JUnit \u652f\u6301\u7684\u5f02\u5e38\u7ed3\u5408\u8d77\u6765\uff08\u6216\u8005\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u540c\u65f6\u91c7\u53d6\u4e24\u79cd\u65b9\u6cd5\uff09\u3002<\/p>\n\n\n\n<p><strong>\u652f\u6301 opentest4j<\/strong>\uff1a\u8981\u52a0\u5165 Open Test Alliance for the JVM\uff0c\u6216\u8005\u63d0\u4f9b\u53cd\u9988\u6765\u5e2e\u52a9\u8be5\u8054\u76df\u63a8\u8fdb\u5de5\u4f5c\uff0c\u8bf7\u8bbf\u95ee&nbsp;<a href=\"https:\/\/github.com\/ota4j-team\/opentest4j\">opentest4j<\/a>&nbsp;Github \u5b58\u50a8\u5e93\u5e76\u5355\u51fb&nbsp;<em>CONTRIBUTING.md<\/em>&nbsp;\u94fe\u63a5\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e00\u81f4\u6027\u95ee\u9898\uff0cJUnit \u56e2\u961f\u63d0\u8bae\u5efa\u7acb\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u8be5\u9879\u76ee\u76ee\u524d\u79f0\u4e3a Open Test Alliance for the JVM\uff08JVM \u5f00\u653e\u6d4b\u8bd5\u8054\u76df\uff09\u3002\u8be5\u8054\u76df\u5728\u6b64\u9636\u6bb5\u4ec5\u662f\u4e00\u4e2a\u63d0\u6848\uff0c\u5b83\u4ec5\u5b9a\u4e49\u4e86\u521d\u6b65\u7684\u5f02\u5e38\u5206\u5c42\u7ed3\u6784\u3002\u4f46\u662f\uff0cJUnit 5 \u4f7f\u7528&nbsp;<code>opentest4j<\/code>&nbsp;\u5f02\u5e38\u3002\uff08\u53ef\u5728\u56fe 2 \u4e2d\u770b\u5230\u8fd9\u4e00\u70b9\uff1b\u8bf7\u6ce8\u610f\u4ece&nbsp;<code>junit-jupiter-api<\/code>&nbsp;\u548c&nbsp;<code>junit-platform-engine<\/code>&nbsp;\u5305\u5230&nbsp;<code>opentest4j<\/code>&nbsp;\u5305\u7684\u4f9d\u8d56\u7ebf\u3002\uff09<\/p>\n\n\n\n<p>\u73b0\u5728\u60a8\u5df2\u57fa\u672c\u4e86\u89e3\u5404\u79cd JUnit 5 \u7ec4\u4ef6\u5982\u4f55\u7ed3\u5408\u5728\u4e00\u8d77\uff0c\u662f\u65f6\u5019\u4f7f\u7528 JUnit Jupiter API \u7f16\u5199\u4e00\u4e9b\u6d4b\u8bd5\u4e86\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"N101BA\">\u4f7f\u7528 JUnit Jupiter \u7f16\u5199\u6d4b\u8bd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N101BD\">\u6ce8\u89e3<\/h3>\n\n\n\n<p>\u4ece JUnit 4 \u5f00\u59cb\uff0c\u6ce8\u89e3 (annotation) \u5c31\u6210\u4e3a\u6d4b\u8bd5\u6846\u67b6\u7684\u6838\u5fc3\u7279\u6027\uff0c\u8fd9\u4e00\u8d8b\u52bf\u5728 JUnit 5 \u4e2d\u5f97\u4ee5\u5ef6\u7eed\u3002\u6211\u65e0\u6cd5\u4ecb\u7ecd JUnit 5 \u7684\u6240\u6709\u6ce8\u89e3\uff0c\u672c\u8282\u4ec5\u7b80\u8981\u4ecb\u7ecd\u6700\u5e38\u7528\u7684\u6ce8\u89e3\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u6211\u5c06\u6bd4\u8f83 JUnit 4 \u4e2d\u4e0e JUnit 5 \u4e2d\u7684\u6ce8\u89e3\u3002JUnit 5 \u56e2\u961f\u66f4\u6539\u4e86\u4e00\u4e9b\u6ce8\u89e3\u7684\u540d\u79f0\uff0c\u8ba9\u5b83\u4eec\u66f4\u76f4\u89c2\uff0c\u540c\u65f6\u4fdd\u6301\u529f\u80fd\u4e0d\u53d8\u3002\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528 JUnit 4\uff0c\u4e0b\u8868\u5c06\u5e2e\u52a9\u60a8\u9002\u5e94\u8fd9\u4e9b\u66f4\u6539\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"table1\">\u8868 1. JUnit 4 \u4e0e JUnit 5 \u4e2d\u7684\u6ce8\u89e3\u6bd4\u8f83<\/h5>\n\n\n\n<figure id=\"DataTables_Table_0\" class=\"wp-block-table\"><table><thead><tr><th>JUnit 5<\/th><th>JUnit 4<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>@Test<\/td><td>@Test<\/td><td>\u88ab\u6ce8\u89e3\u7684\u65b9\u6cd5\u662f\u4e00\u4e2a\u6d4b\u8bd5\u65b9\u6cd5\u3002\u4e0e JUnit 4 \u76f8\u540c\u3002<\/td><\/tr><tr><td>@BeforeAll<\/td><td>@BeforeClass<\/td><td>\u88ab\u6ce8\u89e3\u7684\uff08\u9759\u6001\uff09\u65b9\u6cd5\u5c06\u5728\u5f53\u524d\u7c7b\u4e2d\u7684\u6240\u6709 @Test \u65b9\u6cd5\u524d\u6267\u884c\u4e00\u6b21\u3002<\/td><\/tr><tr><td>@BeforeEach<\/td><td>@Before<\/td><td>\u88ab\u6ce8\u89e3\u7684\u65b9\u6cd5\u5c06\u5728\u5f53\u524d\u7c7b\u4e2d\u7684\u6bcf\u4e2a @Test \u65b9\u6cd5\u524d\u6267\u884c\u3002<\/td><\/tr><tr><td>@AfterEach<\/td><td>@After<\/td><td>\u88ab\u6ce8\u89e3\u7684\u65b9\u6cd5\u5c06\u5728\u5f53\u524d\u7c7b\u4e2d\u7684\u6bcf\u4e2a @Test \u65b9\u6cd5\u540e\u6267\u884c\u3002<\/td><\/tr><tr><td>@AfterAll<\/td><td>@AfterClass<\/td><td>\u88ab\u6ce8\u89e3\u7684\uff08\u9759\u6001\uff09\u65b9\u6cd5\u5c06\u5728\u5f53\u524d\u7c7b\u4e2d\u7684\u6240\u6709 @Test \u65b9\u6cd5\u540e\u6267\u884c\u4e00\u6b21\u3002<\/td><\/tr><tr><td>@Disabled<\/td><td>@Ignore<\/td><td>\u88ab\u6ce8\u89e3\u7684\u65b9\u6cd5\u4e0d\u4f1a\u6267\u884c\uff08\u5c06\u88ab\u8df3\u8fc7\uff09\uff0c\u4f46\u4f1a\u62a5\u544a\u4e3a\u5df2\u6267\u884c\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"N10204\">\u4f7f\u7528\u6ce8\u89e3<\/h4>\n\n\n\n<p>\u63a5\u4e0b\u6765\u770b\u770b\u4e00\u4e9b\u4f7f\u7528\u8fd9\u4e9b\u6ce8\u89e3\u7684\u793a\u4f8b\u3002\u5c3d\u7ba1\u4e00\u4e9b\u6ce8\u89e3\u5df2\u5728 JUnit 5 \u4e2d\u91cd\u547d\u540d\uff0c\u4f46\u5982\u679c\u60a8\u4f7f\u7528\u8fc7 JUnit 4\uff0c\u5e94\u719f\u6089\u5b83\u4eec\u7684\u529f\u80fd\u3002\u6e05\u5355 1 \u4e2d\u7684\u4ee3\u7801\u6765\u81ea&nbsp;<code>JUnit5AppTest.java<\/code>\uff0c\u53ef\u5728&nbsp;<a href=\"https:\/\/github.com\/makotogo\/HelloJUnit5\">HelloJUnit5<\/a>&nbsp;\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u4e2d\u627e\u5230\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"N10212\">\u6e05\u5355 1. \u57fa\u672c\u6ce8\u89e3<\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>10<br>11<br>12<br>13<br>14<br>15<br>16<br>17<br>18<br>19<br>20<br>21<br>22<\/td><td><code>import static org.junit.jupiter.api.Assertions.assertEquals;<\/code><br><code>import static org.junit.jupiter.api.Assertions.assertFalse;<\/code><br><code>import static org.junit.jupiter.api.Assertions.assertNotNull;<\/code><br><code>import static org.junit.jupiter.api.Assertions.assertNull;<\/code><br><code>import static org.junit.jupiter.api.Assertions.assertTrue;<\/code><br><code>.<\/code><br><code>.<\/code><br><code>\u00a0\u00a0@Test<\/code><br><code>\u00a0\u00a0@DisplayName(\"Dummy test\")<\/code><br><code>\u00a0\u00a0void dummyTest() {<\/code><br><code>\u00a0\u00a0\u00a0\u00a0int expected = 4;<\/code><br><code>\u00a0\u00a0\u00a0\u00a0int actual = 2 + 2;<\/code><br><code>\u00a0\u00a0\u00a0\u00a0assertEquals(expected, actual, \"INCONCEIVABLE!\");<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\/\/<\/code><br><code>\u00a0\u00a0\u00a0\u00a0Object nullValue = null;<\/code><br><code>\u00a0\u00a0\u00a0\u00a0assertFalse(nullValue != null);<\/code><br><code>\u00a0\u00a0\u00a0\u00a0assertNull(nullValue);<\/code><br><code>\u00a0\u00a0\u00a0\u00a0assertNotNull(\"A String\", \"INCONCEIVABLE!\");<\/code><br><code>\u00a0\u00a0\u00a0\u00a0assertTrue(nullValue == null);<\/code><br><code>\u00a0\u00a0\u00a0\u00a0.<\/code><br><code>\u00a0\u00a0\u00a0\u00a0.<\/code><br><code>\u00a0\u00a0}<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u770b\u770b\u4e0a\u9762\u7a81\u51fa\u663e\u793a\u884c\u4e2d\u7684\u6ce8\u89e3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u7b2c 1 \u884c\uff1a<code>@RunWith<\/code>&nbsp;\u8fde\u540c\u5b83\u7684\u53c2\u6570&nbsp;<code>JUnitPlatform.class<\/code>\uff08\u4e00\u4e2a\u57fa\u4e8e JUnit 4 \u4e14\u7406\u89e3 JUnit Platform \u7684&nbsp;<code>Runner<\/code>\uff09\u8ba9\u60a8\u53ef\u4ee5\u5728 Eclipse \u5185\u8fd0\u884c JUnit Jupiter \u5355\u5143\u6d4b\u8bd5\u3002Eclipse \u5c1a\u672a\u539f\u751f\u652f\u6301 JUnit 5\u3002\u672a\u6765\uff0cEclipse \u5c06\u63d0\u4f9b\u539f\u751f\u7684 JUnit 5 \u652f\u6301\uff0c\u90a3\u65f6\u6211\u4eec\u4e0d\u518d\u9700\u8981\u6b64\u6ce8\u89e3\u3002<\/li><li>\u7b2c 2 \u884c\uff1a<code>@DisplayName<\/code>&nbsp;\u544a\u8bc9 JUnit \u5728\u62a5\u544a\u6d4b\u8bd5\u7ed3\u679c\u65f6\u663e\u793a&nbsp;<code>String<\/code>&nbsp;\u201cTesting using JUnit 5\u201d\uff0c\u800c\u4e0d\u662f\u6d4b\u8bd5\u7c7b\u7684\u540d\u79f0\u3002<\/li><li>\u7b2c 9 \u884c\uff1a<code>@BeforeAll<\/code>&nbsp;\u544a\u8bc9 JUnit \u5728\u8fd0\u884c\u8fd9\u4e2a\u7c7b\u4e2d\u7684\u6240\u6709&nbsp;<code>@Test<\/code>&nbsp;\u65b9\u6cd5<em>\u4e4b\u524d<\/em>\u8fd0\u884c&nbsp;<code>init()<\/code>&nbsp;\u65b9\u6cd5<strong>\u4e00\u6b21<\/strong>\u3002<\/li><li>\u7b2c 14 \u884c\uff1a<code>@AfterAll<\/code>&nbsp;\u544a\u8bc9 JUnit \u5728\u8fd0\u884c\u8fd9\u4e2a\u7c7b\u4e2d\u7684\u6240\u6709&nbsp;<code>@Test<\/code>&nbsp;\u65b9\u6cd5<em>\u4e4b\u540e<\/em>\u8fd0\u884c&nbsp;<code>done()<\/code>&nbsp;\u65b9\u6cd5<strong>\u4e00\u6b21<\/strong>\u3002<\/li><li>\u7b2c 19 \u884c\uff1a<code>@BeforeEach<\/code>&nbsp;\u544a\u8bc9 JUnit \u5728\u6b64\u7c7b\u4e2d\u7684<strong>\u6bcf\u4e2a<\/strong><code>@Test<\/code>&nbsp;\u65b9\u6cd5<em>\u4e4b\u524d<\/em>\u8fd0\u884c&nbsp;<code>setUp()<\/code>&nbsp;\u65b9\u6cd5\u3002<\/li><li>\u7b2c 24 \u884c\uff1a<code>@AfterEach<\/code>&nbsp;\u544a\u8bc9 JUnit \u5728\u6b64\u7c7b\u4e2d\u7684<strong>\u6bcf\u4e2a<\/strong><code>@Test<\/code>&nbsp;\u65b9\u6cd5<em>\u4e4b\u540e<\/em>\u8fd0\u884c&nbsp;<code>tearDown()<\/code>&nbsp;\u65b9\u6cd5\u3002<\/li><li>\u7b2c 29 \u884c\uff1a<code>@Test<\/code>&nbsp;\u544a\u8bc9 JUnit\uff0c<code>aTest()<\/code>&nbsp;\u65b9\u6cd5\u662f\u4e00\u4e2a JUnit Jupiter \u6d4b\u8bd5\u65b9\u6cd5\u3002<\/li><li>\u7b2c 37 \u884c\uff1a<code>@Disabled<\/code>&nbsp;\u544a\u8bc9 JUnit \u4e0d\u8fd0\u884c\u6b64&nbsp;<code>@Test<\/code>&nbsp;\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u5df2\u88ab\u7981\u7528\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N1027E\">\u65ad\u8a00<\/h3>\n\n\n\n<p><em>\u65ad\u8a00 (assertion)&nbsp;<\/em>\u662f&nbsp;<code>org.junit.jupiter.api.Assertions<\/code>&nbsp;\u7c7b\u4e0a\u7684\u4f17\u591a\u9759\u6001\u65b9\u6cd5\u4e4b\u4e00\u3002\u65ad\u8a00\u7528\u4e8e\u6d4b\u8bd5\u4e00\u4e2a\u6761\u4ef6\uff0c\u8be5\u6761\u4ef6\u5fc5\u987b\u8ba1\u7b97\u4e3a&nbsp;<code>true<\/code>\uff0c\u6d4b\u8bd5\u624d\u80fd\u7ee7\u7eed\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u65ad\u8a00\u5931\u8d25\uff0c\u6d4b\u8bd5\u4f1a\u5728\u65ad\u8a00\u6240\u5728\u7684\u4ee3\u7801\u884c\u4e0a\u505c\u6b62\uff0c\u5e76\u751f\u6210\u65ad\u8a00\u5931\u8d25\u62a5\u544a\u3002\u5982\u679c\u65ad\u8a00\u6210\u529f\uff0c\u6d4b\u8bd5\u4f1a\u7ee7\u7eed\u6267\u884c\u4e0b\u4e00\u884c\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u8868 2 \u4e2d\u5217\u51fa\u7684\u6240\u6709 JUnit Jupiter \u65ad\u8a00\u65b9\u6cd5\u90fd\u63a5\u53d7\u4e00\u4e2a\u53ef\u9009\u7684&nbsp;<code>message<\/code>&nbsp;\u53c2\u6570\uff08\u4f5c\u4e3a\u6700\u540e\u4e00\u4e2a\u53c2\u6570\uff09\uff0c\u4ee5\u663e\u793a\u65ad\u8a00\u662f\u5426\u5931\u8d25\uff0c\u800c\u4e0d\u662f\u663e\u793a\u6807\u51c6\u7684\u7f3a\u7701\u6d88\u606f\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"table2\">\u8868 2. JUnit Jupiter \u4e2d\u7684\u65ad\u8a00<\/h5>\n\n\n\n<figure id=\"DataTables_Table_1\" class=\"wp-block-table\"><table><thead><tr><th>\u65ad\u8a00\u65b9\u6cd5<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td><code>assertEquals(expected, actual)<\/code><\/td><td>\u5982\u679c&nbsp;<em>expected<\/em>&nbsp;\u4e0d\u7b49\u4e8e&nbsp;<em>actual<\/em>\uff0c\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/td><\/tr><tr><td><code>assertFalse(booleanExpression)<\/code><\/td><td>\u5982\u679c&nbsp;<em>booleanExpression<\/em>&nbsp;\u4e0d\u662f&nbsp;<code>false<\/code>\uff0c\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/td><\/tr><tr><td><code>assertNull(actual)<\/code><\/td><td>\u5982\u679c&nbsp;<em>actual<\/em>&nbsp;\u4e0d\u662f&nbsp;<code>null<\/code>\uff0c\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/td><\/tr><tr><td><code>assertNotNull(actual)<\/code><\/td><td>\u5982\u679c&nbsp;<em>actual<\/em>&nbsp;\u662f&nbsp;<code>null<\/code>\uff0c\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/td><\/tr><tr><td><code>assertTrue(booleanExpression)<\/code><\/td><td>\u5982\u679c&nbsp;<em>booleanExpression<\/em>&nbsp;\u4e0d\u662f&nbsp;<code>true<\/code>\uff0c\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6e05\u5355 2 \u7ed9\u51fa\u4e86\u4e00\u4e2a\u4f7f\u7528\u8fd9\u4e9b\u65ad\u8a00\u7684\u793a\u4f8b\uff0c\u8be5\u793a\u4f8b\u6765\u81ea HelloJUnit5 \u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"N102E5\">\u6e05\u5355 2. \u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684 JUnit Jupiter \u65ad\u8a00<\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>10<br>11<br>12<br>13<br>14<br>15<br>16<br>17<br>18<br>19<\/td><td><code><code>import static org.junit.jupiter.api.Assertions.assertAll;<\/code><br><code>.<\/code><br><code>.<\/code><br><code>@Test<\/code><br><code>@DisplayName(\"Dummy test\")<\/code><br><code>void dummyTest() {<\/code><br><code>\u00a0\u00a0int expected = 4;<\/code><br><code>\u00a0\u00a0int actual = 2 + 2;<\/code><br><code>\u00a0\u00a0Object nullValue = null;<\/code><br><code>\u00a0\u00a0.<\/code><br><code>\u00a0\u00a0.<\/code><br><code>\u00a0\u00a0assertAll(<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"Assert All of these\",<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0() -> assertEquals(expected, actual, \"INCONCEIVABLE!\"),<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0() -> assertFalse(nullValue != null),<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0() -> assertNull(nullValue),<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0() -> assertNotNull(\"A String\", \"INCONCEIVABLE!\"),<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0() -> assertTrue(nullValue == null));<\/code><br><code>}<\/code><\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u770b\u770b\u4e0a\u9762\u7a81\u51fa\u663e\u793a\u884c\u4e2d\u7684\u65ad\u8a00\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u7b2c 13 \u884c\uff1a<code>assertEquals<\/code>\uff1a\u5982\u679c\u7b2c\u4e00\u4e2a\u53c2\u6570\u503c (4) \u4e0d\u7b49\u4e8e\u7b2c\u4e8c\u4e2a\u53c2\u6570\u503c (2+2)\uff0c\u5219\u65ad\u8a00\u5931\u8d25\u3002\u5728\u62a5\u544a\u65ad\u8a00\u5931\u8d25\u65f6\u4f7f\u7528\u7528\u6237\u63d0\u4f9b\u7684\u6d88\u606f\uff08\u8be5\u65b9\u6cd5\u7684\u7b2c 3 \u4e2a\u53c2\u6570\uff09\u3002<\/li><li>\u7b2c 16 \u884c\uff1a<code>assertFalse<\/code>\uff1a\u8868\u8fbe\u5f0f&nbsp;<code>nullValue != null<\/code>&nbsp;\u5fc5\u987b\u4e3a&nbsp;<code>false<\/code>\uff0c\u5426\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/li><li>\u7b2c 17 \u884c\uff1a<code>assertNull<\/code>\uff1a<code>nullValue<\/code>&nbsp;\u53c2\u6570\u5fc5\u987b\u4e3a&nbsp;<code>null<\/code>\uff0c\u5426\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/li><li>\u7b2c 18 \u884c\uff1a<code>assertNotNull<\/code>\uff1a<code>String<\/code>&nbsp;\u6587\u5b57\u503c \u201cA String\u201d \u4e0d\u5f97\u4e3a&nbsp;<code>null<\/code>\uff0c\u5426\u5219\u65ad\u8a00\u5931\u8d25\u5e76\u62a5\u544a\u6d88\u606f \u201cINCONCEIVABLE!\u201d\uff08\u800c\u4e0d\u662f\u7f3a\u7701\u7684 \u201cAssertion failed\u201d \u6d88\u606f\uff09\u3002<\/li><li>\u7b2c 19 \u884c\uff1a<code>assertTrue<\/code>\uff1a\u5982\u679c\u8868\u8fbe\u5f0f&nbsp;<code>nullValue == null<\/code>&nbsp;\u4e0d\u7b49\u4e8e&nbsp;<code>true<\/code>\uff0c\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/li><\/ul>\n\n\n\n<p>\u9664\u4e86\u652f\u6301\u8fd9\u4e9b\u6807\u51c6\u65ad\u8a00\uff0cJUnit Jupiter AP \u8fd8\u63d0\u4f9b\u4e86\u591a\u4e2a\u65b0\u65ad\u8a00\u3002\u4e0b\u9762\u4ecb\u7ecd\u5176\u4e2d\u7684\u4e24\u4e2a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"N1031F\">\u65b9\u6cd5 @assertAll()<\/h4>\n\n\n\n<p>\u6e05\u5355 3 \u4e2d\u7684&nbsp;<code>@assertAll()<\/code>&nbsp;\u65b9\u6cd5\u7ed9\u51fa\u4e86\u6e05\u5355 2 \u4e2d\u770b\u5230\u7684\u76f8\u540c\u65ad\u8a00\uff0c\u4f46\u5305\u88c5\u5728\u4e00\u4e2a\u65b0\u7684\u65ad\u8a00\u65b9\u6cd5\u4e2d\uff1a<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"N10328\">\u6e05\u5355 3. assertAll()<\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>10<\/td><td><code><code>import static org.junit.jupiter.api.Assertions.assertThrows;<\/code><br><code>import static org.junit.jupiter.api.Assertions.assertEquals;<\/code><br><code>.<\/code><br><code>.<\/code><br><code>@Test()<\/code><br><code>@DisplayName(\"Empty argument\")<\/code><br><code>public void testAdd_ZeroOperands_EmptyArgument() {<\/code><br><code>\u00a0\u00a0long[] numbersToSum = {};<\/code><br><code>\u00a0\u00a0assertThrows(IllegalArgumentException.class, () -> classUnderTest.add(numbersToSum));<\/code><br><code>}<\/code><\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><code>assertAll()<\/code>&nbsp;\u7684\u6709\u8da3\u4e4b\u5904\u5728\u4e8e\uff0c\u5b83\u5305\u542b\u7684<em>\u6240\u6709<\/em>\u65ad\u8a00\u90fd\u4f1a\u6267\u884c\uff0c\u5373\u4f7f\u4e00\u4e2a\u6216\u591a\u4e2a\u65ad\u8a00\u5931\u8d25\u4e5f\u662f\u5982\u6b64\u3002\u4e0e\u6b64\u76f8\u53cd\uff0c\u5728\u6e05\u5355 2 \u4e2d\u7684\u4ee3\u7801\u4e2d\uff0c\u5982\u679c<em>\u4efb\u4f55<\/em>\u65ad\u8a00\u5931\u8d25\uff0c\u6d4b\u8bd5\u5c31\u4f1a\u5728\u8be5\u4f4d\u7f6e\u5931\u8d25\uff0c\u610f\u5473\u7740\u4e0d\u4f1a\u6267\u884c\u4efb\u4f55\u5176\u4ed6\u65ad\u8a00\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"N10336\">\u65b9\u6cd5 @assertThrows()<\/h4>\n\n\n\n<p>\u5728\u67d0\u4e9b\u6761\u4ef6\u4e0b\uff0c\u63a5\u53d7\u6d4b\u8bd5\u7684\u7c7b\u5e94\u629b\u51fa\u5f02\u5e38\u3002JUnit 4 \u901a\u8fc7&nbsp;<code>expected =<\/code>&nbsp;\u65b9\u6cd5\u53c2\u6570\u6216\u4e00\u4e2a&nbsp;<code>@Rule<\/code>&nbsp;\u63d0\u4f9b\u6b64\u80fd\u529b\u3002\u4e0e\u6b64\u76f8\u53cd\uff0cJUnit Jupiter \u901a\u8fc7&nbsp;<code>Assertions<\/code>&nbsp;\u7c7b\u63d0\u4f9b\u6b64\u80fd\u529b\uff0c\u4f7f\u5b83\u4e0e\u5176\u4ed6\u65ad\u8a00\u66f4\u52a0\u4e00\u81f4\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5c06\u6240\u9884\u671f\u7684\u5f02\u5e38\u89c6\u4e3a\u53ef\u4ee5\u8fdb\u884c\u65ad\u8a00\u7684\u53e6\u4e00\u4e2a\u6761\u4ef6\uff0c\u56e0\u6b64&nbsp;<code>Assertions<\/code>&nbsp;\u5305\u542b\u5904\u7406\u6b64\u6761\u4ef6\u7684\u65b9\u6cd5\u3002\u6e05\u5355 4 \u5f15\u5165\u4e86\u65b0\u7684&nbsp;<code>assertThrows()<\/code>&nbsp;\u65ad\u8a00\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"N1034E\">\u6e05\u5355 4. assertThrows()<\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>12345678910<\/td><td><code>import static org.junit.jupiter.api.Assertions.assertThrows;<\/code><code>import static org.junit.jupiter.api.Assertions.assertEquals;<\/code><code>.<\/code><code>.<\/code><code>@Test()<\/code><code>@DisplayName(\"Empty argument\")<\/code><code>public void testAdd_ZeroOperands_EmptyArgument() {<\/code><code>&nbsp;&nbsp;<\/code><code>long[] numbersToSum = {};<\/code><code>&nbsp;&nbsp;<\/code><code>assertThrows(IllegalArgumentException.class, () -&gt; classUnderTest.add(numbersToSum));<\/code><code>}<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8bf7\u6ce8\u610f\u7b2c 9 \u884c\uff1a\u5982\u679c\u5bf9&nbsp;<code>classUnderTest.add()<\/code>&nbsp;\u7684\u8c03\u7528\u6ca1\u6709\u629b\u51fa&nbsp;<code>IllegalArgumentException<\/code>\uff0c\u5219\u65ad\u8a00\u5931\u8d25\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N1035A\">\u524d\u7f6e\u6761\u4ef6<\/h3>\n\n\n\n<p>\u524d\u7f6e\u6761\u4ef6 (Assumption) \u4e0e\u65ad\u8a00\u7c7b\u4f3c\uff0c\u4f46\u524d\u7f6e\u6761\u4ef6\u5fc5\u987b\u4e3a true\uff0c\u5426\u5219\u6d4b\u8bd5\u5c06<em>\u4e2d\u6b62<\/em>\u3002\u4e0e\u6b64\u76f8\u53cd\uff0c\u5f53\u65ad\u8a00\u5931\u8d25\u65f6\uff0c\u5219\u5c06\u6d4b\u8bd5\u89c6\u4e3a\u5df2<em>\u5931\u8d25<\/em>\u3002\u6d4b\u8bd5\u65b9\u6cd5\u53ea\u5e94\u5728\u67d0\u4e9b\u6761\u4ef6 \u2014<em>\u524d\u7f6e\u6761\u4ef6<\/em>\u4e0b\u6267\u884c\u65f6\uff0c\u524d\u7f6e\u6761\u4ef6\u5f88\u6709\u7528\u3002<\/p>\n\n\n\n<p><em>\u524d\u7f6e\u6761\u4ef6<\/em>\u662f&nbsp;<code>org.junit.jupiter.api.Assumptions<\/code>&nbsp;\u7c7b\u7684\u9759\u6001\u65b9\u6cd5\u3002\u8981\u7406\u89e3\u524d\u7f6e\u6761\u4ef6\u7684\u4ef7\u503c\uff0c\u53ea\u9700\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u3002<\/p>\n\n\n\n<p>\u5047\u5982\u60a8\u53ea\u60f3\u5728\u661f\u671f\u4e94\u8fd0\u884c\u4e00\u4e2a\u7279\u5b9a\u7684\u5355\u5143\u6d4b\u8bd5\uff08\u6211\u5047\u8bbe\u60a8\u6709\u81ea\u5df1\u7684\u7406\u7531\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<br>2<br>3<br>4<br>5<br>6<br>7<\/td><td><code><code>@Test<\/code><br><code>@DisplayName(\"This test is only run on Fridays\")<\/code><br><code>public void testAdd_OnlyOnFriday() {<\/code><br><code>\u00a0\u00a0LocalDateTime ldt = LocalDateTime.now();<\/code><br><code>\u00a0\u00a0assumeTrue(ldt.getDayOfWeek().getValue() == 5);<\/code><br><code>\u00a0\u00a0\/\/ Remainder of test (only executed if assumption holds)...<\/code><br><code>}<\/code><\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5728\u6b64\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u6761\u4ef6\u4e0d\u6210\u7acb\uff08\u7b2c 5 \u884c\uff09\uff0c\u5c31\u4e0d\u4f1a\u6267\u884c lambda \u8868\u8fbe\u5f0f\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u4f7f\u7528\u65ad\u8a00\u8fd8\u662f\u524d\u7f6e\u6761\u4ef6<\/h5>\n\n\n\n<p>\u4e8c\u8005\u7684\u533a\u522b\u53ef\u80fd\u5f88\u7ec6\u5fae\uff0c\u6240\u4ee5\u53ef\u4f7f\u7528\u8fd9\u6761\u7ecf\u9a8c\u6cd5\u5219\uff1a\u4f7f\u7528\u65ad\u8a00<em>\u68c0\u67e5\u4e00\u4e2a\u6d4b\u8bd5\u65b9\u6cd5\u7684\u7ed3\u679c<\/em>\u3002\u4f7f\u7528\u524d\u7f6e\u6761\u4ef6<em>\u786e\u5b9a\u662f\u5426\u8fd0\u884c\u6d4b\u8bd5\u65b9\u6cd5<\/em>\u3002\u4e0d\u4f1a\u5c06\u5df2\u4e2d\u6b62\u7684\u6d4b\u8bd5\u62a5\u544a\u4e3a\u5931\u8d25\uff0c\u610f\u5473\u7740\u8fd9\u79cd\u5931\u8d25\u4e0d\u4f1a\u4e2d\u65ad\u6784\u5efa\u5de5\u4f5c\u3002<\/p>\n\n\n\n<p>\u8bf7\u6ce8\u610f\u7b2c 5 \u884c\uff1a\u5982\u679c\u8be5\u6761\u4ef6\u4e0d\u6210\u7acb\uff0c\u5219\u8df3\u8fc7\u8be5\u6d4b\u8bd5\u3002\u5728\u6b64\u60c5\u51b5\u4e0b\uff0c\u8be5\u6d4b\u8bd5\u4e0d\u662f\u5728\u661f\u671f\u4e94 (5) \u8fd0\u884c\u7684\u3002\u8fd9\u4e0d\u4f1a\u5f71\u54cd\u9879\u76ee\u7684 \u201c\u7eff\u8272\u201d \u90e8\u5206\uff0c\u800c\u4e14\u4e0d\u4f1a\u5bfc\u81f4\u6784\u5efa\u5931\u8d25\uff1b\u4f1a\u8df3\u8fc7&nbsp;<code>assumeTrue()<\/code>&nbsp;\u540e\u7684\u6d4b\u8bd5\u65b9\u6cd5\u4e2d\u7684\u6240\u6709\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5728\u524d\u7f6e\u6761\u4ef6\u6210\u7acb\u65f6\u4ec5\u5e94\u6267\u884c\u6d4b\u8bd5\u65b9\u6cd5\u7684\u4e00<em>\u90e8\u5206<\/em>\uff0c\u53ef\u4ee5\u4f7f\u7528&nbsp;<code>assumingThat()<\/code>&nbsp;\u65b9\u6cd5\u7f16\u5199\u4e0a\u8ff0\u6761\u4ef6\uff0c\u8be5\u65b9\u6cd5\u4f7f\u7528 lambda \u8bed\u6cd5\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>10<\/td><td><code><code>@Test<\/code><br><code>@DisplayName(\"This test is only run on Fridays (with lambda)\")<\/code><br><code>public void testAdd_OnlyOnFriday_WithLambda() {<\/code><br><code>\u00a0\u00a0LocalDateTime ldt = LocalDateTime.now();<\/code><br><code>\u00a0\u00a0assumingThat(ldt.getDayOfWeek().getValue() == 5,<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0() -> {<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ Execute this if assumption holds...<\/code><br><code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0});<\/code><br><code>\u00a0\u00a0\/\/ Execute this regardless<\/code><br><code>}<\/code><\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6ce8\u610f\uff0c\u65e0\u8bba&nbsp;<code>assumingThat()<\/code>&nbsp;\u4e2d\u7684\u524d\u7f6e\u6761\u4ef6\u6210\u7acb\u4e0e\u5426\uff0c\u90fd\u4f1a\u6267\u884c lambda \u8868\u8fbe\u5f0f\u540e\u7684\u6240\u6709\u4ee3\u7801\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N10399\">\u5d4c\u5957\u5355\u5143\u6d4b\u8bd5\uff0c\u5b9e\u73b0\u6e05\u6670\u7684\u7ed3\u6784<\/h3>\n\n\n\n<p>\u5728\u7ee7\u7eed\u4ecb\u7ecd\u4e0b\u8282\u5185\u5bb9\u4e4b\u524d\uff0c\u6211\u60f3\u4ecb\u7ecd\u5728 JUnit 5 \u4e2d\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u7684\u6700\u540e\u4e00\u4e2a\u7279\u6027\u3002<\/p>\n\n\n\n<p>JUnit Jupiter API \u5141\u8bb8\u60a8\u521b\u5efa\u5d4c\u5957\u7684\u7c7b\uff0c\u4ee5\u4fdd\u6301\u6d4b\u8bd5\u4ee3\u7801\u66f4\u6e05\u6670\uff0c\u8fd9\u6709\u52a9\u4e8e\u8ba9\u6d4b\u8bd5\u7ed3\u679c\u66f4\u6613\u8bfb\u3002\u901a\u8fc7\u5728\u4e3b\u7c7b\u4e2d\u521b\u5efa\u5d4c\u5957\u7684\u6d4b\u8bd5\u7c7b\uff0c\u53ef\u4ee5\u521b\u5efa\u66f4\u591a\u7684\u540d\u79f0\u7a7a\u95f4\uff0c\u8fd9\u63d0\u4f9b\u4e86\u4e24\u4e2a\u4e3b\u8981\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6bcf\u4e2a\u5355\u5143\u6d4b\u8bd5\u53ef\u4ee5\u62e5\u6709\u81ea\u5df1\u7684\u6d4b\u8bd5\u524d\u548c\u6d4b\u8bd5\u540e\u751f\u547d\u5468\u671f\u3002\u8fd9\u8ba9\u60a8\u80fd\u4f7f\u7528\u7279\u6b8a\u6761\u4ef6\u521b\u5efa\u8981\u6d4b\u8bd5\u7684\u7c7b\uff0c\u4ece\u800c\u6d4b\u8bd5\u6781\u7aef\u60c5\u51b5\u3002<\/li><li>\u5355\u5143\u6d4b\u8bd5\u65b9\u6cd5\u7684\u540d\u79f0\u53d8\u5f97\u66f4\u7b80\u5355\u3002\u5728 JUnit 4 \u4e2d\uff0c\u6240\u6709\u6d4b\u8bd5\u65b9\u6cd5\u90fd\u4ee5\u5bf9\u7b49\u5f62\u5f0f\u5b58\u5728\uff0c\u4e0d\u5141\u8bb8\u91cd\u590d\u7684\u65b9\u6cd5\u540d\uff08\u6240\u4ee5\u60a8\u6700\u7ec8\u4f1a\u5f97\u5230\u7c7b\u4f3c&nbsp;<code>testMethodButOnlyUnderThisOrThatCondition_2()<\/code>&nbsp;\u7684\u65b9\u6cd5\u540d\uff09\u3002\u4ece JUnit Jupiter \u5f00\u59cb\uff0c\u53ea\u6709\u5d4c\u5957\u7c7b\u4e2d\u7684\u65b9\u6cd5\u5fc5\u987b\u5177\u6709\u552f\u4e00\u7684\u540d\u79f0\u3002\u6e05\u5355 6 \u5c55\u793a\u4e86\u8fd9\u4e00\u4f18\u52bf\u3002<\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"N103AA\">\u6e05\u5355 5. \u4f20\u9012\u4e00\u4e2a\u7a7a\u6216 null \u6570\u7ec4\u5f15\u7528<\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>10<br>11<br>12<br>13<br>14<br>15<\/td><td><code><code>@RunWith(JUnitPlatform.class)<\/code><br><code>@DisplayName(\"Testing JUnit 5\")<\/code><br><code>public class JUnit5AppTest {<\/code><br><code>.<\/code><br><code>.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><br><code>\u00a0\u00a0@Nested<\/code><br><code>\u00a0\u00a0@DisplayName(\"When zero operands\")<\/code><br><code>\u00a0\u00a0class JUnit5AppZeroOperandsTest {<\/code><br><code>\u00a0<\/code>\u00a0<br><code>\u00a0\u00a0\/\/ @Test methods go here...<\/code><br><code>\u00a0<\/code>\u00a0<br><code>\u00a0\u00a0}<\/code><br><code>.<\/code><br><code>.<\/code><br><code>}<\/code><\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8bf7\u6ce8\u610f\u7b2c 6 \u884c\uff0c\u5176\u4e2d\u7684&nbsp;<code>JUnit5AppZeroOperandsTest<\/code>&nbsp;\u7c7b\u53ef\u4ee5\u62e5\u6709\u6d4b\u8bd5\u65b9\u6cd5\u3002\u4efb\u4f55\u6d4b\u8bd5\u7684\u7ed3\u679c\u90fd\u4f1a\u5728\u7236\u7c7b&nbsp;<code>JUnit5AppTest<\/code>&nbsp;\u4e2d\u4ee5\u5d4c\u5957\u7684\u5f62\u5f0f\u663e\u793a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"N103B6\">\u4f7f\u7528 JUnit Platform \u8fd0\u884c\u6d4b\u8bd5<\/h2>\n\n\n\n<p>\u80fd\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u5f88\u4e0d\u9519\uff0c\u4f46\u5982\u679c\u4e0d\u80fd\u8fd0\u884c\u5b83\u4eec\uff0c\u5c31\u6ca1\u6709\u4ec0\u4e48\u610f\u4e49\u4e86\u3002\u672c\u8282\u5c55\u793a\u5982\u4f55\u5728 Eclipse \u4e2d\u8fd0\u884c JUnit \u6d4b\u8bd5\uff0c\u9996\u5148\u4f7f\u7528 Maven\uff0c\u7136\u540e\u4ece\u547d\u4ee4\u884c\u4f7f\u7528 Gradle\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u7684\u89c6\u9891\u5c55\u793a\u4e86\u5982\u4f55\u4ece GitHub \u514b\u9686\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\uff0c\u5e76\u5728 Eclipse \u4e2d\u8fd0\u884c\u6d4b\u8bd5\u3002\u5728\u8be5\u89c6\u9891\u4e2d\uff0c\u6211\u8fd8\u5c55\u793a\u4e86\u5982\u4f55\u4ece\u547d\u4ee4\u884c\u4ee5\u53ca Eclipse \u5185\u4f7f\u7528 Maven \u548c Gradle \u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\u3002Eclipse \u5bf9 Maven \u548c Gradle \u90fd\u63d0\u4f9b\u4e86\u5f88\u597d\u7684\u652f\u6301\u3002<\/p>\n\n\n\n<p><strong>\u5e94\u7528 3 \u79cd\u5de5\u5177\u8fd0\u884c\u5355\u5143\u6d4b\u8bd5<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part1-jupiter-api\/intro-to-java-junit.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part1-jupiter-api\/intro-to-java-junit.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\u5e94\u7528 3\u79cd\u5de5\u5177\u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\"\/><\/div><\/figure>\n\n\n\n<p><a href=\"http:\/\/v.youku.com\/v_show\/id_XMjk1NTYzMTQ3Ng==.html\">\u70b9\u51fb\u67e5\u770b\u89c6\u9891\u6f14\u793a<\/a><a href=\"http:\/\/www.ibm.com\/developerworks\/cn\/java\/j-introducing-junit5-part1-jupiter-api\/running-unit-tests-in-eclipse-maven-and-gradle-transcript.txt\">\u67e5\u770b\u6284\u672c<\/a><\/p>\n\n\n\n<p>\u4e0b\u9762\u5c06\u63d0\u4f9b\u4e00\u4e9b\u7b80\u8981\u7684\u8bf4\u660e\uff0c\u4f46\u8be5\u89c6\u9891\u63d0\u4f9b\u4e86\u66f4\u591a\u7ec6\u8282\u3002\u89c2\u770b\u8be5\u89c6\u9891\uff0c\u4e86\u89e3\u5982\u4f55\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4ece GitHub \u514b\u9686 HelloJUnit5 \u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u3002<\/li><li>\u5c06\u5e94\u7528\u7a0b\u5e8f\u5bfc\u5165 Eclipse \u4e2d\u3002<\/li><li>\u4ece Eclipse \u5185\u7684 HelloJUnit5 \u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u4e00\u4e2a JUnit \u6d4b\u8bd5\u3002<\/li><li>\u4f7f\u7528 Maven \u4ece\u547d\u4ee4\u884c\u8fd0\u884c HelloJUnit5 \u5355\u5143\u6d4b\u8bd5\u3002<\/li><li>\u4f7f\u7528 Gradle \u4ece\u547d\u4ee4\u884c\u8fd0\u884c HelloJUnit5 \u5355\u5143\u6d4b\u8bd5\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N103E1\">\u514b\u9686 HelloJUnit5 \u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f<\/h3>\n\n\n\n<p>\u8981\u7406\u89e3\u6559\u7a0b\u7684\u5269\u4f59\u90e8\u5206\uff0c\u60a8\u9700\u8981\u4ece GitHub \u514b\u9686\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u3002\u4e3a\u6b64\uff0c\u53ef\u6253\u5f00\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3 (Mac) \u6216\u547d\u4ee4\u63d0\u793a (Windows)\uff0c\u5bfc\u822a\u5230\u60a8\u5e0c\u671b\u653e\u5165\u4ee3\u7801\u7684\u76ee\u5f55\uff0c\u7136\u540e\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><code>git clone https:\/\/github.com\/makotogo\/HelloJUnit5<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u73b0\u5728\u60a8\u7684\u673a\u5668\u4e0a\u5df2\u62e5\u6709\u8be5\u4ee3\u7801\uff0c\u53ef\u4ee5\u5728 Eclipse IDE \u5185\u8fd0\u884c JUnit \u6d4b\u8bd5\u4e86\u3002\u63a5\u4e0b\u6765\u4ecb\u7ecd\u5982\u4f55\u8fd0\u884c\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N103EC\">\u5728 Eclipse IDE \u4e2d\u8fd0\u884c\u5355\u5143\u6d4b\u8bd5<\/h3>\n\n\n\n<p>\u5982\u679c\u60a8\u5df2\u8ddf\u968f\u8be5\u89c6\u9891\u8fdb\u884c\u64cd\u4f5c\uff0c\u5e94\u8be5\u5df2\u5c06\u4ee3\u7801\u5bfc\u5165 Eclipse \u4e2d\u3002\u73b0\u5728\uff0c\u5728 Eclipse \u4e2d\u6253\u5f00&nbsp;<strong>Project Explorer<\/strong>&nbsp;\u89c6\u56fe\uff0c\u5c55\u5f00 HelloJUnit5 \u9879\u76ee\uff0c\u76f4\u81f3\u770b\u5230&nbsp;<code>src\/test\/java<\/code>&nbsp;\u8def\u5f84\u4e0b\u7684&nbsp;<code>JUnit5AppTest<\/code>&nbsp;\u7c7b\u3002<\/p>\n\n\n\n<p>\u6253\u5f00&nbsp;<code>JUnit5AppTest.java<\/code>&nbsp;\u5e76\u9a8c\u8bc1&nbsp;<code>class<\/code>&nbsp;\u5b9a\u4e49\u524d\u7684\u4e0b\u9762\u8fd9\u4e2a\u6ce8\u89e3\uff08\u4ee5\u4e0b\u4ee3\u7801\u7684\u7b2c 3 \u884c\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<br>2<br>3<br>4<br>5<br>6<br>7<\/td><td><code><code>.<\/code><br><code>.<\/code><br><code>@RunWith(JUnitPlatform.class)<\/code><br><code>public class JUnit5AppTest {<\/code><br><code>.<\/code><br><code>.<\/code><br><code>}<\/code><\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u73b0\u5728\u53f3\u952e\u5355\u51fb&nbsp;<code>JUnit5AppTest<\/code>&nbsp;\u5e76\u9009\u62e9&nbsp;<strong>Run As &gt; JUnit Test<\/strong>\u3002\u5355\u5143\u6d4b\u8bd5\u8fd0\u884c\u65f6\uff0cJUnit \u89c6\u56fe\u5c06\u4f1a\u51fa\u73b0\u3002\u60a8\u73b0\u5728\u5df2\u51c6\u5907\u597d\u5b8c\u6210\u672c\u6559\u7a0b\u7684\u7ec3\u4e60\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N1040E\">\u4f7f\u7528 Maven \u8fd0\u884c\u5355\u5143\u6d4b\u8bd5<\/h3>\n\n\n\n<p>\u6253\u5f00\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3 (Mac) \u6216\u547d\u4ee4\u63d0\u793a (Windows)\uff0c\u5bfc\u822a\u5230\u60a8\u5c06 HelloJUnit5 \u5e94\u7528\u7a0b\u5e8f\u514b\u9686\u5230\u7684\u76ee\u5f55\uff0c\u7136\u540e\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><code>mvn test<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8fd9\u4f1a\u542f\u52a8 Maven \u6784\u5efa\u5e76\u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\u3002\u60a8\u7684\u8f93\u51fa\u5e94\u7c7b\u4f3c\u4e8e\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><code><code>$ mvn clean test<\/code><br><code>[INFO] Scanning for projects...<\/code><br><code>[INFO]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><br><code>[INFO] ------------------------------------------------------------------------<\/code><br><code>[INFO] Building HelloJUnit5 1.0.2<\/code><br><code>[INFO] ------------------------------------------------------------------------<\/code><br><code>[INFO]<\/code><br><code>[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ HelloJUnit5 ---<\/code><br><code>[INFO] Deleting \/Users\/sperry\/home\/development\/projects\/learn\/HelloJUnit5\/target<\/code><br><code>[INFO]<\/code><br><code>[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ HelloJUnit5 ---<\/code><br><code>[INFO] Using 'UTF-8' encoding to copy filtered resources.<\/code><br><code>[INFO] skip non existing resourceDirectory \/Users\/sperry\/home\/development\/projects\/learn\/HelloJUnit5\/src\/main\/resources<\/code><br><code>[INFO]<\/code><br><code>[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ HelloJUnit5 ---<\/code><br><code>[INFO] Changes detected - recompiling the module!<\/code><br><code>[INFO] Compiling 2 source files to \/Users\/sperry\/home\/development\/projects\/learn\/HelloJUnit5\/target\/classes<\/code><br><code>[INFO]<\/code><br><code>[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ HelloJUnit5 ---<\/code><br><code>[INFO] Using 'UTF-8' encoding to copy filtered resources.<\/code><br><code>[INFO] skip non existing resourceDirectory \/Users\/sperry\/home\/development\/projects\/learn\/HelloJUnit5\/src\/test\/resources<\/code><br><code>[INFO]<\/code><br><code>[INFO] --- maven-compiler-plugin:3.6.1:testCompile (default-testCompile) @ HelloJUnit5 ---<\/code><br><code>[INFO] Changes detected - recompiling the module!<\/code><br><code>[INFO] Compiling 2 source files to \/Users\/sperry\/home\/development\/projects\/learn\/HelloJUnit5\/target\/test-classes<\/code><br><code>[INFO]<\/code><br><code>[INFO] --- maven-surefire-plugin:2.19:test (default-test) @ HelloJUnit5 ---<\/code><br>\u00a0<br><code>-------------------------------------------------------<\/code><br><code>\u00a0T E S T S<\/code><br><code>-------------------------------------------------------<\/code><br><code>Nov 28, 2017 6:04:49 PM org.junit.vintage.engine.discovery.DefensiveAllDefaultPossibilitiesBuilder$DefensiveAnnotatedBuilder buildRunner<\/code><br><code>WARNING: Ignoring test class using JUnitPlatform runner: com.makotojava.learn.hellojunit5.solution.JUnit5AppTest<\/code><br><code>Running com.makotojava.learn.hellojunit5.solution.JUnit5AppTest<\/code><br><code>Nov 28, 2017 6:04:49 PM org.junit.vintage.engine.discovery.DefensiveAllDefaultPossibilitiesBuilder$DefensiveAnnotatedBuilder buildRunner<\/code><br><code>WARNING: Ignoring test class using JUnitPlatform runner: com.makotojava.learn.hellojunit5.solution.JUnit5AppTest<\/code><br><code>Tests run: 1, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 0.038 sec - in com.makotojava.learn.hellojunit5.solution.JUnit5AppTest<\/code><br>\u00a0<br><code>Results :<\/code><br>\u00a0<br><code>Tests run: 1, Failures: 0, Errors: 0, Skipped: 1<\/code><br>\u00a0<br><code>[INFO] ------------------------------------------------------------------------<\/code><br><code>[INFO] BUILD SUCCESS<\/code><br><code>[INFO] ------------------------------------------------------------------------<\/code><br><code>[INFO] Total time: 3.741 s<\/code><br><code>[INFO] Finished at: 2017-11-28T18:04:50-06:00<\/code><br><code>[INFO] Final Memory: 21M\/255M<\/code><br><code>[INFO] ------------------------------------------------------------------------<\/code><\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N1041D\">Running unit tests with Gradle<\/h3>\n\n\n\n<p>Open a terminal window (Mac) or command prompt (Windows), navigate to the directory where you cloned the HelloJUnit5 application, and enter this command:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><code>gradle clean test<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The output should look like this:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><code><code>$ gradle clean test<\/code><br><code>Starting a Gradle Daemon (subsequent builds will be faster)<\/code><br><code>:clean<\/code><br><code>:compileJava<\/code><br><code>:processResources NO-SOURCE<\/code><br><code>:classes<\/code><br><code>:compileTestJava<\/code><br><code>:processTestResources NO-SOURCE<\/code><br><code>:testClasses<\/code><br><code>:junitPlatformTest<\/code><br><code>ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console.<\/code><br>\u00a0<br><code>Test run finished after 10097 ms<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 7 containers found\u00a0\u00a0\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 5 containers skipped\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2 containers started\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 containers aborted\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2 containers successful ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 containers failed\u00a0\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 tests found\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 tests skipped\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 tests started\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 tests aborted\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 tests successful\u00a0\u00a0\u00a0\u00a0\u00a0 ]<\/code><br><code>[\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 tests failed\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ]<\/code><br>\u00a0<br><code>:test SKIPPED<\/code><br>\u00a0<br><code>BUILD SUCCESSFUL<\/code><br>\u00a0<br><code>Total time: 21.014 secs<\/code><\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"N1042C\">\u6d4b\u8bd5\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u73b0\u5728\u60a8\u5df2\u4e86\u89e3 JUnit Jupiter\uff0c\u67e5\u770b\u4e86\u4ee3\u7801\u793a\u4f8b\uff0c\u5e76\u89c2\u770b\u4e86\u89c6\u9891\uff08\u5e0c\u671b\u60a8\u5df2\u8ddf\u968f\u89c6\u9891\u8fdb\u884c\u64cd\u4f5c\uff09\u3002\u975e\u5e38\u68d2\uff0c\u4f46\u6ca1\u6709\u4ec0\u4e48\u6bd4\u52a8\u624b\u7f16\u5199\u4ee3\u7801\u66f4\u6709\u7528\u4e86\uff01\u5728\u7b2c 1 \u90e8\u5206\u7684\u6700\u540e\u4e00\u8282\uff0c\u60a8\u5c06\u5b8c\u6210\u4ee5\u4e0b\u4efb\u52a1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u7f16\u5199 JUnit Jupiter API \u5355\u5143\u6d4b\u8bd5\u3002<\/li><li>\u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\u3002<\/li><li>\u5b9e\u73b0&nbsp;<code>App<\/code>&nbsp;\u7c7b\uff0c\u8ba9\u60a8\u7684\u5355\u5143\u6d4b\u8bd5\u901a\u8fc7\u68c0\u67e5\u3002<\/li><\/ul>\n\n\n\n<p>\u91c7\u7528\u771f\u6b63\u7684\u6d4b\u8bd5\u9a71\u52a8\u5f00\u53d1 (TDD) \u65b9\u5f0f\uff0c\u9996\u5148\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\uff0c\u8fd0\u884c\u5b83\u4eec\uff0c\u5e76\u4f1a\u89c2\u5bdf\u5230\u5b83\u4eec\u5168\u90e8\u5931\u8d25\u4e86\u3002\u7136\u540e\u7f16\u5199\u5b9e\u73b0\uff0c\u76f4\u5230\u5355\u5143\u6d4b\u8bd5\u901a\u8fc7\uff0c\u8fd9\u65f6\u60a8\u5c31\u5927\u529f\u544a\u6210\u4e86\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff0c<code>JUnit5AppTest<\/code>&nbsp;\u7c7b\u4ec5\u63d0\u4f9b\u4e86\u4e24\u4e2a\u73b0\u6210\u7684\u6d4b\u8bd5\u65b9\u6cd5\u3002\u9996\u6b21\u8fd0\u884c\u8be5\u7c7b\u65f6\uff0c\u4e8c\u8005\u90fd\u662f \u201c\u7eff\u8272\u201d \u7684\u3002\u8981\u5b8c\u6210\u8fd9\u4e9b\u7ec3\u4e60\uff0c\u60a8\u9700\u8981\u6dfb\u52a0\u5269\u4f59\u7684\u4ee3\u7801\uff0c\u5305\u62ec\u7528\u4e8e\u544a\u8bc9 JUnit \u8fd0\u884c\u54ea\u4e9b\u6d4b\u8bd5\u65b9\u6cd5\u7684\u6ce8\u89e3\u3002\u8bb0\u4f4f\uff0c\u5982\u679c\u6ca1\u6709\u6b63\u786e\u914d\u5907\u4e00\u4e2a\u7c7b\u6216\u65b9\u6cd5\uff0cJUnit \u5c06\u8df3\u8fc7\u5b83\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u9047\u5230\u56f0\u96be\uff0c\u8bf7\u67e5\u9605&nbsp;<code>com.makotojava.learn.hellojunit5.solution<\/code>&nbsp;\u5305\u6765\u5bfb\u627e\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<p>1<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"N10447\">\u7f16\u5199 JUnit Jupiter \u5355\u5143\u6d4b\u8bd5<\/h3>\n\n\n\n<p>\u9996\u5148\u4ece&nbsp;<code>JUnit5AppTest.java<\/code>&nbsp;\u5f00\u59cb\u3002\u6253\u5f00\u6b64\u6587\u4ef6\u5e76\u6309\u7167 Javadoc \u6ce8\u89e3\u4e2d\u7684\u6307\u793a\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u4f7f\u7528 Eclipse \u4e2d\u7684 Javadoc \u89c6\u56fe\u8bfb\u53d6\u6d4b\u8bd5\u6307\u4ee4\u3002\u8981\u6253\u5f00 Javadoc \u89c6\u56fe\uff0c\u53ef\u4ee5\u8f6c\u5230&nbsp;<strong>Window &gt; Show View &gt; Javadoc<\/strong>\u3002\u60a8\u5e94\u8be5\u770b\u5230 Javadoc \u89c6\u56fe\u3002\u6839\u636e\u60a8\u8bbe\u7f6e\u5de5\u4f5c\u533a\u7684\u65b9\u5f0f\uff0c\u8be5\u7a97\u53e3\u53ef\u80fd\u51fa\u73b0\u5728\u4efb\u610f\u591a\u4e2a\u4f4d\u7f6e\u3002\u5728\u6211\u7684\u5de5\u4f5c\u533a\u4e2d\uff0c\u8be5\u7a97\u53e3\u4e0e\u56fe 3 \u4e2d\u7684\u5c4f\u5e55\u622a\u56fe\u7c7b\u4f3c\uff0c\u51fa\u73b0\u5728 IDE \u53f3\u4fa7\u7684\u7f16\u8f91\u5668\u7a97\u53e3\u4e0b\u65b9\uff1a<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"fig3\">\u56fe 3. 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