[英]Mocking in Spring Boot
我已经使用Spring Initializer,嵌入式Tomcat,Thymeleaf模板引擎以及作为可执行JAR文件的程序包生成了Spring Boot Web应用程序。
使用的技术:
Spring Boot 1.4.2.RELEASE,Spring 4.3.4.RELEASE,Thymeleaf 2.1.5.RELEASE,Tomcat嵌入8.5.6,Maven 3,Java 8
我有这些课:
package com.tdk.helper;
@Component
public class BookMessageDecoder implements MessageDecoder {
private String messageData;
public BookMessageDecoder() {
super();
}
/**
* @param data4
*/
public BookMessageDecoder(String messageData) {
this.messageData=messageData;
}
..
}
@RestController
public class BookCallBackController {
BookSystemManager bookSystemManager;
@Autowired
BookMessageDecoder messageDecoder;
@Autowired
public BookCallBackController(BookSystemManager bookSystemManager) {
this.bookSystemManager = bookSystemManager;
}
..
}
@RunWith(SpringRunner.class)
public class BookCallBackControllerTests {
@MockBean
BookMessageDecoder messageDecoder;
private BookCallBackController controller;
@Before
public void setUp() throws Exception {
given(this.messageDecoder.hasAlarm()).willReturn(false);
controller = new BookCallBackController(new StubBookSystemManager());
}
..
}
甚至我都在嘲笑bean bookMessageDecoder,当我使用它时它为null!
对于Controller测试,您始终可以使用springs @WebMvcTest(BookCallBackController.class)
批注。 另外,您还需要为对控制器的模拟Http请求配置一个mockMvc。 在那之后,您可以自动装配mockMvc @Autowired MockMvc mockMvc;
现在可以模拟对控制器@MockBean BookMessageDecoder messageDecoder;
依赖@MockBean BookMessageDecoder messageDecoder;
@RunWith(SpringRunner.class)
@WebMvcTest(BookCallBackController.class)
@AutoConfigureMockMvc
public class BookCallBackControllerTests {
@MockBean
BookMessageDecoder messageDecoder;
@Autowired
MockMvc mockMvc;
@Before
public void setUp() throws Exception {
given(this.messageDecoder.hasAlarm()).willReturn(false);
}
..
}
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