Question

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，我没有在任何地方使用SpringApplication类或@SpringApplication注释

在我的测试课上我有

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = MyConfiguration.class)
public class MyIT { }

@RestController
public class MyController { }

这是启动嵌入式tomcat，我可以看到我的控制器正在初始化，但是，当使用TestRestTemplate调用我的服务时，我得到404。似乎DispatcherServlet似乎不知道我的控制器

另外，我必须定义一个servletContainer bean，如下所示

@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？我尝试在测试课上使用@EnableAutoConfiguration @ComponentScan，但它们没有任何效果。我浪费了两天时间，并且非常感谢任何提示!!

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";
    }

}

测试输出

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]}>

Answer 1

This can be achieved by creating a TestConfig inner class and annotate it with @SpringBootConfiguration like:

@SpringBootConfiguration
public static class TestConfig {
}

Then, in your test class:

@RunWith(SpringRunner.class)
@SpringBootTest(...)
@Import(MyIT.TestConfig.class)
public class MyIT {

    @SpringBootConfiguration
    @ComponentScan("com.example")
    public static class TestConfig {
    }
}

Note that TestConfig class also has @ComponentScan annotation. This is used by Spring to find your applicacion beans.

Answer 2

您不需要导入TestContextConfiguration.class并创建一个类型为EmbeddedServletContainerFactory的新bean @SpringBootTest将启动一个tomcat和一个嵌入式Spring WebApplicationContext进行测试。
见the documentation

@SpringBootTest用于非spring-boot应用程序

2 个答案: