@SpringBootTest 用于非 spring-boot 应用程序 [英] @SpringBootTest for a non-spring-boot application
问题描述
我正在使用 spring-rest、spring-data-jpa 等创建一个非 spring-boot 应用程序，我想使用 spring boot (1.4.1.RELEASE) 进行集成测试.请注意，我在任何地方都没有 SpringApplication 类或 @SpringApplication 注释
I am creating a non-spring-boot application using spring-rest, spring-data-jpa etc and I would like to do integration testing using spring boot (1.4.1.RELEASE). Note that I don't have a SpringApplication class or @SpringApplication annotation anywhere
在我的测试课上
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = MyConfiguration.class)
public class MyIT { }
@RestController
public class MyController { }
这是启动一个嵌入式 tomcat，我可以看到我的控制器正在初始化，但是，当我使用 TestRestTemplate 调用我的服务时得到 404.DispatcherServlet 似乎不知道我的控制器
This is starting an embedded tomcat and I can see that my controller is being initialized, however, I get a 404 when calling my service using TestRestTemplate. It appears that DispatcherServlet does not seem to know about my controllers
另外，我必须定义一个 servletContainer bean，如下所示
Also, I had to define a servletContainer bean as follows
@Bean
public EmbeddedServletContainerFactory servletContainer() {
TomcatEmbeddedServletContainerFactory factory = new TomcatEmbeddedServletContainerFactory();
factory.setPort(9000);
factory.setSessionTimeout(10, TimeUnit.MINUTES);
return factory;
}
我是否缺少 Spring 的任何配置以使我的控制器对嵌入式 tomcat 可见?我尝试在测试类上使用 @EnableAutoConfiguration @ComponentScan 但它们没有任何效果.我为此浪费了两天时间，非常感谢任何提示！！
Am I missing any configuration for Spring to have my controllers visible to embedded tomcat? I tried using @EnableAutoConfiguration @ComponentScan on the test class but they don't have any effect. I have wasted two days on this and any hints are greatly appreciated!!
完成 MyIT 课程
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = { TestContextConfiguration.class })
public class MyIT {
@Value("${local.server.port}")
private int serverPort;
@Resource
private TestRestTemplate restTemplate;
@Test
public void test() throws Exception {
System.out.println("Port:" + serverPort);
System.out.println("Hello:" + this.restTemplate.getForEntity("/", String.class));
}
}
控制器类
@RestController
public class MyController {
@GetMapping("/")
public String hello() {
System.out.println("Hello called");
return "Hello";
}
}
测试结果
Port:9000
Hello:<404 Not Found,<!DOCTYPE html><html><head><title>Apache Tomcat/8.5.5 - Error report</title><style type="text/css">H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}.line {height: 1px; background-color: #525D76; border: none;}</style> </head><body><h1>HTTP Status 404 - /</h1><div class="line"></div><p><b>type</b> Status report</p><p><b>message</b> <u>/</u></p><p><b>description</b> <u>The requested resource is not available.</u></p><hr class="line"><h3>Apache Tomcat/8.5.5</h3></body></html>,{Content-Type=[text/html;charset=utf-8], Content-Language=[en], Content-Length=[992], Date=[Wed, 05 Oct 2016 14:26:46 GMT]}>
推荐答案
这可以通过创建一个 TestConfig 内部类并使用 @SpringBootConfiguration 注释来实现，例如:
This can be achieved by creating a TestConfig inner class and annotate it with @SpringBootConfiguration like:
@SpringBootConfiguration
public static class TestConfig {
}
然后，在您的测试类中:
Then, in your test class:
@RunWith(SpringRunner.class)
@SpringBootTest(...)
@Import(MyIT.TestConfig.class)
public class MyIT {
@SpringBootConfiguration
@ComponentScan("com.example")
public static class TestConfig {
}
}
注意 TestConfig 类也有@ComponentScan 注释.Spring 使用它来查找您的应用程序 bean.
Note that TestConfig class also has @ComponentScan annotation. This is used by Spring to find your applicacion beans.
这篇关于@SpringBootTest 用于非 spring-boot 应用程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
