{"id":40042,"date":"2023-07-29T03:49:22","date_gmt":"2023-05-03T02:35:33","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboottest%e6%b3%a8%e8%a7%a3%e6%9d%a5%e7%a6%81%e6%ad%a2commandlinerunner%e8%bf%90%e8%a1%8c\/"},"modified":"2024-04-30T15:50:51","modified_gmt":"2024-04-30T07:50:51","slug":"%e4%bd%bf%e7%94%a8springboottest%e6%b3%a8%e8%a7%a3%e6%9d%a5%e7%a6%81%e6%ad%a2commandlinerunner%e8%bf%90%e8%a1%8c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboottest%e6%b3%a8%e8%a7%a3%e6%9d%a5%e7%a6%81%e6%ad%a2commandlinerunner%e8%bf%90%e8%a1%8c\/","title":{"rendered":"\u4f7f\u7528@SpringBootTest\u6ce8\u89e3\u6765\u7981\u6b62CommandLineRunner\u8fd0\u884c"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u5f53\u6211\u4f7f\u7528Spring Boot\u7684CommandLineRunner\u521b\u5efa\u6279\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5f53\u8fd0\u884c\u5e26\u6709@SpringBootTest\u6ce8\u89e3\u7684\u6d4b\u8bd5\u65f6\uff0c\u4f1a\u53d1\u751f\u5728\u6d4b\u8bd5\u64cd\u4f5c\u4e4b\u524d\u8fd0\u884cCommandLineRunner\u7684run\u65b9\u6cd5\u7684\u60c5\u51b5\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u539f\u56e0\u89e3\u91ca\u548c\u907f\u514d\u6b64\u95ee\u9898\u7684\u65b9\u6cd5\u3002<\/p>\n<h1>\u5047\u8bbe<\/h1>\n<div>\n<div class=\"post-table\">\u30e9\u30a4\u30d6\u30e9\u30ea\u30d0\u30fc\u30b8\u30e7\u30f3Spring Boot2.1.6.RELEASE<\/div>\n<\/div>\n<h1>\u7ffb\u8bd1\u6210\u4e2d\u6587\u5982\u4e0b\uff1a<br \/>\n\u9171\u6599<\/h1>\n<p>\u4ee5\u4e0b\u662f\u672c\u6b21\u7684\u6e90\u4ee3\u7801\u3002<br \/>\nhttps:\/\/github.com\/kawakawaryuryu\/command-line-runner-sample<\/p>\n<h1>\u6211\u5b9e\u65bd\u4e86\u4ec0\u4e48\u6837\u7684\u65b9\u6848<\/h1>\n<p>\u6211\u505a\u4e86\u4e00\u4e2a\u7c7b\u4f3c\u4e0b\u9762\u7684\u7b80\u7565\u5b9e\u73b0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootApplication<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">SampleApplication<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">...<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">SpringApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">run<\/span><span class=\"o\">(<\/span><span class=\"nc\">SampleApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ CommandLineRunner\u5b9f\u88c5\u30af\u30e9\u30b9<\/span>\r\n<span class=\"nd\">@Component<\/span>\r\n<span class=\"nd\">@Slf4j<\/span>\r\n<span class=\"nd\">@PropertySource<\/span><span class=\"o\">(<\/span><span class=\"s\">\"config.properties\"<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">JobLauncher<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">CommandLineRunner<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"kd\">private<\/span> <span class=\"kd\">final<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">hogeValue<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">JobLauncher<\/span><span class=\"o\">(<\/span>\r\n            <span class=\"nd\">@Value<\/span><span class=\"o\">(<\/span><span class=\"s\">\"${hoge.value}\"<\/span><span class=\"o\">)<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">hogeValue<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">hogeValue<\/span> <span class=\"o\">=<\/span> <span class=\"n\">hogeValue<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">run<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">...<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"na\">info<\/span><span class=\"o\">(<\/span><span class=\"s\">\"app started\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">hoge<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"na\">info<\/span><span class=\"o\">(<\/span><span class=\"n\">hogeValue<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">hogeValue<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"py\">hoge.value<\/span><span class=\"p\">=<\/span><span class=\"s\">hoge<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u6b21\u8981\u6d4b\u8bd5\u7684\u76ee\u6807\u65b9\u6cd5hoge\u672c\u6765\u5e94\u8be5\u505a\u66f4\u52a0\u5b8c\u6574\u7684\u5904\u7406\uff0c\u4f46\u5728\u8fd9\u91cc\u6545\u610f\u7b80\u5316\u4e86\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u662f\u6d4b\u8bd5\u7c7b\u7684\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@RunWith<\/span><span class=\"o\">(<\/span><span class=\"nc\">SpringRunner<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">)<\/span>\r\n<span class=\"nd\">@SpringBootTest<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">JobLauncherTest<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Autowired<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">JobLauncher<\/span> <span class=\"n\">jobLauncher<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@Test<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">testHoge<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">String<\/span> <span class=\"n\">hoge<\/span> <span class=\"o\">=<\/span> <span class=\"n\">jobLauncher<\/span><span class=\"o\">.<\/span><span class=\"na\">hoge<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"n\">assertThat<\/span><span class=\"o\">(<\/span><span class=\"n\">hoge<\/span><span class=\"o\">).<\/span><span class=\"na\">isEqualTo<\/span><span class=\"o\">(<\/span><span class=\"s\">\"hoge\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u6267\u884c\u8fd9\u4e2a\u547d\u4ee4\u65f6\uff0c\u6d4b\u8bd5\u6267\u884c\u65f6\u7684Spring\u542f\u52a8\u65e5\u5fd7\uff08\u90e8\u5206\uff09\u5c06\u4f1a\u663e\u793a\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>...\r\n  .   ____          _            __ _ _\r\n \/\\\\ \/ ___'_ __ _ _(_)_ __  __ _ \\ \\ \\ \\\r\n( ( )\\___ | '_ | '_| | '_ \\\/ _` | \\ \\ \\ \\\r\n \\\\\/  ___)| |_)| | | | | || (_| |  ) ) ) )\r\n  '  |____| .__|_| |_|_| |_\\__, | \/ \/ \/ \/\r\n =========|_|==============|___\/=\/_\/_\/_\/\r\n :: Spring Boot ::        (v2.1.6.RELEASE)\r\n\r\n...\r\n2019-07-27 22:56:54.479  INFO 49823 --- [           main] c.k.c.JobLauncherTest                    : Started JobLauncherTest in 1.48 seconds (JVM running for 3.023)\r\n#\u2193hoge\u30e1\u30bd\u30c3\u30c9\u306e\u524d\u306bCommandLineRunner\u306erun\u30e1\u30bd\u30c3\u30c9\u304c\u8d70\u3063\u3066\u3044\u308b\u2193\r\n2019-07-27 22:56:54.481  INFO 49823 --- [           main] c.k.commandlinerunnersample.JobLauncher  : app started\r\n2019-07-27 22:56:54.892  INFO 49823 --- [           main] c.k.commandlinerunnersample.JobLauncher  : hoge\r\n\r\n...\r\n<\/code><\/pre>\n<p>\u4f60\u61c2\u5417\uff1f\u662f\u7684\uff0c\u5728JobLauncherTest\u7c7b\u7684\u6d4b\u8bd5\u8fd0\u884c\u4e4b\u524d\uff0cCommandLineRunner\u7684run\u65b9\u6cd5\u5c31\u5df2\u7ecf\u88ab\u6267\u884c\u4e86\u3002<br \/>\n\u8fd9\u6b21\u53ea\u662f\u8f93\u51fa\u65e5\u5fd7\u5904\u7406\uff0c\u6240\u4ee5\u6d4b\u8bd5\u4f1a\u6210\u529f\uff0c\u4f46\u662f\u5982\u679cJobLauncher\u4f9d\u8d56\u4e8e\u5f88\u591a\u7c7b\uff0c\u6d4b\u8bd5\u5c06\u53d8\u5f97\u56f0\u96be\u5e76\u4e14\u4f1a\u611f\u5230\u56f0\u6270\u3002<\/p>\n<h1>\u5bfc\u81f4\u8fd9\u4e2a\u7ed3\u679c\u7684\u4e8b\u7269\u6216\u4e8b\u4ef6\u3002<\/h1>\n<p>\u5f53\u6211\u505a\u4e86\u4e00\u4e9b\u8c03\u67e5\u540e\uff0c\u6211\u5728\u5b98\u65b9\u6587\u6863\u4e2d\u627e\u5230\u4e86\u5173\u4e8eCommandLineRunner\u7684\u63cf\u8ff0\u3002<\/p>\n<blockquote><p>\u5982\u679c\u60a8\u9700\u8981\u5728SpringApplication\u542f\u52a8\u540e\u8fd0\u884c\u67d0\u4e9b\u7279\u5b9a\u4ee3\u7801\uff0c\u60a8\u53ef\u4ee5\u5b9e\u73b0ApplicationRunner\u6216CommandLineRunner\u63a5\u53e3\u3002\u8fd9\u4e24\u4e2a\u63a5\u53e3\u7684\u5de5\u4f5c\u65b9\u5f0f\u76f8\u540c\uff0c\u5e76\u4e14\u90fd\u63d0\u4f9b\u4e00\u4e2a\u5355\u72ec\u7684run\u65b9\u6cd5\uff0c\u5728SpringApplication.run(\u2026\u200b)\u5b8c\u6210\u4e4b\u524d\u8c03\u7528\u3002<\/p><\/blockquote>\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0cCommandLineRunner\u4f1a\u5728SpringApplication.run\u5b8c\u6210\u4e4b\u524d\u88ab\u8c03\u7528\u3002<br \/>\n\u53e6\u5916\uff0c@SpringBootTest\u662f\u4e00\u4e2a\u6ce8\u89e3\uff0c\u53ef\u4ee5\u4f7f\u7528Spring Boot\u529f\u80fd\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4f46\u662f\u5b83\u901a\u8fc7SpringApplication\u751f\u6210ApplicationContext\u3002<\/p>\n<blockquote><p>Spring Boot\u63d0\u4f9b\u4e86@SpringBootTest\u6ce8\u89e3\uff0c\u5f53\u4f60\u9700\u8981Spring Boot\u529f\u80fd\u65f6\uff0c\u5b83\u53ef\u4ee5\u4f5c\u4e3a\u6807\u51c6spring-test @ContextConfiguration\u6ce8\u89e3\u7684\u66ff\u4ee3\u65b9\u6848\u3002\u8be5\u6ce8\u89e3\u901a\u8fc7\u521b\u5efa\u7531SpringApplication\u5728\u4f60\u7684\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u7684ApplicationContext\u6765\u5b9e\u73b0\u3002<\/p><\/blockquote>\n<p>\u6839\u636e\u8fd9\u4e9b\u7406\u7531\uff0c\u6211\u8ba4\u4e3a\u4ed6\u4eec\u53ef\u80fd\u4f1a\u5728\u8003\u8bd5\u524d\u88ab\u53ec\u96c6\u3002<\/p>\n<h1>\u89e3\u51b3\u65b9\u6848 (ji\u011b ju\u00e9 c\u00e8)<\/h1>\n<p>\u6839\u636e\u6211\u7684\u8c03\u67e5\u53d1\u73b0\uff0c\u6709\u51e0\u79cd\u89e3\u51b3\u65b9\u6848\u53ef\u4f9b\u9009\u62e9\uff0c\u4f46\u5728\u8fd9\u91cc\u6211\u5c06\u5199\u4e0b\u6211\u63a8\u8350\u4f7f\u7528\u7684\u65b9\u6cd5\uff0c\u5373\u4f7f\u7528@ContextConfiguration\u6ce8\u89e3\u3002<br \/>\n\u6211\u6210\u529f\u5730\u5b9e\u65bd\u4e86\u4ee5\u4e0b\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@RunWith<\/span><span class=\"o\">(<\/span><span class=\"nc\">SpringRunner<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">)<\/span>\r\n<span class=\"nd\">@ContextConfiguration<\/span><span class=\"o\">(<\/span>\r\n        <span class=\"n\">classes<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">TestConfiguration<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">,<\/span>\r\n        <span class=\"n\">initializers<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">ConfigFileApplicationContextInitializer<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">JobLauncherTest<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Autowired<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">JobLauncher<\/span> <span class=\"n\">jobLauncher<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@Test<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">testHoge<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">String<\/span> <span class=\"n\">hoge<\/span> <span class=\"o\">=<\/span> <span class=\"n\">jobLauncher<\/span><span class=\"o\">.<\/span><span class=\"na\">hoge<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"n\">assertThat<\/span><span class=\"o\">(<\/span><span class=\"n\">hoge<\/span><span class=\"o\">).<\/span><span class=\"na\">isEqualTo<\/span><span class=\"o\">(<\/span><span class=\"s\">\"hoge\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nd\">@ComponentScan<\/span>\r\n<span class=\"nd\">@Configuration<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">TestConfiguration<\/span> <span class=\"o\">{<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h1>\u8bf4\u660e<\/h1>\n<h2>@\u4e0a\u4e0b\u6587\u914d\u7f6e<\/h2>\n<p>@ContextConfiguration\u6ce8\u89e3\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0\u4f7f\u7528Spring\u529f\u80fd\u8fdb\u884c\u6d4b\u8bd5\u7684\u6ce8\u89e3\u3002\u5b83\u4e0e@SpringBootTest\u7684\u533a\u522b\u5728\u4e8e\u80fd\u5426\u4f7f\u7528Spring Boot\u529f\u80fd\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<p>\u6b63\u5982\u5148\u524d\u63d0\u5230\u7684\uff0c@SpringBootTest\u901a\u8fc7SpringApplication\u751f\u6210ApplicationContext\uff0c\u800c@ContextConfiguration\u5219\u901a\u8fc7\u6307\u5b9a\u7684\u914d\u7f6e\u751f\u6210ApplicationContext\uff0c\u56e0\u6b64\u5b8c\u5168\u4e0d\u4f7f\u7528SpringApplication\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u4e0d\u5fc5\u62c5\u5fc3\u662f\u5426\u4f1a\u8c03\u7528CommandLineRunner\u7684run\u65b9\u6cd5\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Testing<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">ContextConfiguration (Spring Framework 5.1.8.RELEASE API)<\/ul>\n<h2>@ContextConfiguration\u6ce8\u89e3\u7684initializers\u5b57\u6bb5\u3002<\/h2>\n<p>\u5728@ContextConfiguration\u7684initializers\u53c2\u6570\u4e2d\uff0c\u53ef\u4ee5\u6307\u5b9a\u7279\u5b9a\u7684ApplicationContextInitializer\u3002<br \/>\nApplicationContextInitializer\u662f\u5728ApplicationContext\u521d\u59cb\u5316\u65f6\u53ef\u4ee5\u63d2\u5165\u7279\u5b9a\u5904\u7406\u7684\u5bf9\u8c61\u3002<br \/>\n\u5728\u8fd9\u91cc\u6211\u4eec\u63d2\u5165\u4e86\u540d\u4e3aConfigFileApplicationContextInitializer\u7684\u521d\u59cb\u5316\u5668\u3002<\/p>\n<ul class=\"post-ul\">ApplicationContextInitializer (Spring Framework 5.1.8.RELEASE API)<\/ul>\n<h2>\u914d\u7f6e\u6587\u4ef6\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u521d\u59cb\u5316\u5668<\/h2>\n<p>ConfigFileApplicationContextInitializer\u662f\u4e00\u4e2a\u521d\u59cb\u5316\u5668\uff0c\u5b83\u53ef\u4ee5\u4eceapplication.properties\u6216application.yml\u6587\u4ef6\u4e2d\u8bfb\u53d6\u503c\u5e76\u5b58\u50a8\u5230Environment\u4e2d\u3002\u901a\u8fc7\u8fd9\u4e2a\u521d\u59cb\u5316\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528Spring Boot\u7684\u5916\u90e8\u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u529f\u80fd\u6765\u8fdb\u884c\u6d4b\u8bd5\uff0c\u800c\u4e0d\u4ec5\u9650\u4e8e@SpringBootTest\u6ce8\u89e3\u3002\u672c\u6b21\u6d4b\u8bd5\u5229\u7528\u4e86\u8fd9\u4e2a\u521d\u59cb\u5316\u5668\uff0c\u5b9e\u73b0\u4e86\u4eceapplication.properties\u4e2d\u83b7\u53d6\u914d\u7f6e\u503c\u7684\u529f\u80fd\u3002<\/p>\n<ul class=\"post-ul\">https:\/\/docs.spring.io\/spring-boot\/docs\/current\/reference\/html\/boot-features-testing.html#boot-features-configfileapplicationcontextinitializer-test-utility<\/ul>\n<h2>@ComponentScan\u6ce8\u89e3\u4e2d\u7684TestConfiguration<\/h2>\n<p>@SpringBootTest\u5728\u5e26\u6709@SpringBootTest\u6ce8\u89e3\u7684\u6d4b\u8bd5\u7c7b\u7684\u5305\u4e2d\u5411\u4e0a\u67e5\u627e\uff0c\u5e76\u5bfb\u627e\u5305\u542b@SpringBootApplication\u6216@SpringBootConfiguration\u7684\u914d\u7f6e\uff0c\u7136\u540e\u6839\u636e\u8be5\u914d\u7f6e\u751f\u6210\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u3002\u7531\u4e8e@SpringBootApplication\u5305\u542b@ComponentScan\uff0c\u56e0\u6b64\u5728\u4f7f\u7528@SpringBootTest\u65f6\uff0c\u57fa\u672c\u4e0a\u65e0\u9700\u6307\u5b9a\u4efb\u4f55\u914d\u7f6e\u5373\u53ef\u6210\u529f\u626b\u63cf\u548c\u6ce8\u518cBean\u3002<\/p>\n<p>\u76f8\u53cd\uff0c@ContextConfiguration\u6ca1\u6709\u8fd9\u6837\u7684\u529f\u80fd\uff0c\u56e0\u6b64\u9700\u8981\u624b\u52a8\u626b\u63cf\u548c\u6ce8\u518cBean\u3002\u56e0\u6b64\uff0c\u672c\u4f8b\u4e2d\u6211\u4eec\u5728\u914d\u7f6e\u4e0a\u6dfb\u52a0\u4e86@ComponentScan\uff0c\u5e76\u5728@ContextConfiguration\u4e2d\u6307\u5b9a\u5b83\uff0c\u4ee5\u8fdb\u884cBean\u7684\u626b\u63cf\u548c\u6ce8\u518c\u3002<\/p>\n<h1>\u795e\u79d8\u4e4b\u5904<\/h1>\n<p>\u5f53\u9605\u8bfbSpring Boot\u5b98\u65b9\u6587\u6863\u4e2d\u7684ConfigFileApplicationContextInitializer\u9875\u9762\u65f6\uff0c\u8fd8\u53d1\u73b0\u4e86\u4ee5\u4e0b\u7684\u63cf\u8ff0\u3002<\/p>\n<blockquote><p>\u4ec5\u4ec5\u4f7f\u7528ConfigFileApplicationContextInitializer\u65e0\u6cd5\u652f\u6301@Value(&#8220;${&#8230;}&#8221;)\u6ce8\u5165\u3002\u5b83\u7684\u552f\u4e00\u4efb\u52a1\u662f\u786e\u4fdd\u5c06application.properties\u6587\u4ef6\u52a0\u8f7d\u5230Spring\u7684\u73af\u5883\u4e2d\u3002\u8981\u652f\u6301@Value\u6ce8\u89e3\uff0c\u60a8\u9700\u8981\u989d\u5916\u914d\u7f6e\u4e00\u4e2aPropertySourcesPlaceholderConfigurer\u6216\u4f7f\u7528@SpringBootTest\u6ce8\u89e3\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u914d\u7f6e\u4e00\u4e2a\u3002<\/p><\/blockquote>\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0c\u4ec5\u4ec5\u4f7f\u7528ConfigFileApplicationContextInitializer\u662f\u65e0\u6cd5\u5b9e\u73b0@Value\u6ce8\u5165\u7684\u3002\u5982\u679c\u60f3\u8981\u8fdb\u884c\u6ce8\u5165\uff0c\u9700\u8981\u914d\u7f6ePropertySourcesPlaceholderConfigurer\uff0c\u6216\u8005\u4f7f\u7528\u53ef\u4ee5\u81ea\u52a8\u914d\u7f6e\u7684@SpringBootTest\u3002\u4f46\u662f\uff0c\u6211\u81ea\u5df1\u5c1d\u8bd5\u4f7f\u7528@ContextConfiguration\u548cConfigFileApplicationContextInitializer\uff0c\u4ec5\u4ec5\u8fd9\u4e24\u4e2a\u5c31\u53ef\u4ee5\u5b9e\u73b0@Value\u6ce8\u5165\u3002\u6211\u4ecd\u7136\u4e0d\u660e\u767d\u4e3a\u4ec0\u4e48\u53ea\u6709\u8fd9\u4e00\u70b9\u53ef\u4ee5\u6210\u529f\u6ce8\u5165\u3002<\/p>\n<p>\u4e5f\u8bb8\u4eceSpring 4.3\u5f00\u59cb\uff0c\u4f3c\u4e4e\u4e0d\u9700\u8981\u660e\u786e\u6307\u5b9aPropertySourcesPlaceholderConfigurer\uff0c\u8fd9\u662f\u5426\u76f8\u5173\uff1f<\/p>\n<p>\u6211\u5e0c\u671b\u5c06\u6765\u7ee7\u7eed\u8fdb\u884c\u8c03\u67e5\u3002<\/p>\n<h1>\u5176\u4ed6\u53c3\u8003<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SpringApplication (Spring Boot Docs 2.1.6.RELEASE API)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SpringBootTest (Spring Boot Docs 2.1.6.RELEASE API)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot\u3067\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u6642\u306e\u6ce8\u610f\u70b9 &#8211; Qiita<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SpringBoot\u3067\u306eJUnit\u3067CommandLineRunner\u304c\u52d5\u304f\u3053\u3068\u306e\u56de\u907f\u7b56 &#8211; Qiita<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">spring &#8211; Prevent Application \/ CommandLineRunner classes from executing during JUnit testing &#8211; Stack Overflow<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u5f53\u6211\u4f7f\u7528Spring Boot\u7684CommandLineRunner\u521b\u5efa\u6279\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5f53\u8fd0\u884c\u5e26\u6709@Sp [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-40042","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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