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Section 2: spingboot unit test

2022-06-23 04:05:00 【Introductory notes】

Generally, after we write a function , Will use the test data , Verify that our code can output the expected value . Unit tests will be used at this time .SpingBoot The government has provided us with spring-boot-starter-test Test components .

On the basis of the previous section pom.xml Introduce dependencies

image-20211031210310347

<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-test</artifactId>
</dependency>

test Create the test class in the directory
establish com.rumenz.lession2.HelloWorldTest2HelloWorld file

image-20220117112922593

Method 1

Use @SpringBootTest and @AutoConfigureMockMvc annotation . com.rumenz.lession2.HelloWorldTestHelloWorld
HelloWorldTestHelloWorld.java

@SpringBootTest
@AutoConfigureMockMvc
public class HelloWorldTestHelloWorld {
    @Autowired
    private MockMvc mockMvc;

    @Test
    public void testHelloWorld() throws Exception {
        this.mockMvc.perform(MockMvcRequestBuilders.get("/")).andDo(MockMvcResultHandlers.print())
                .andExpect(MockMvcResultMatchers.status().isOk())
                .andExpect(MockMvcResultMatchers.content().string(Matchers.containsString(" Entry station ")));

    }
}

Method 2

Use @WebMvcTest annotation ,com.rumenz.lession2.HelloWorldTest2HelloWorld

/**
 * @className: HelloWorldTestHelloWorld
 * @description: TODO  Class description 
 * @author:  Entry station  rumenz.com  WeChat official account : Entry station 
 * @date: 2021/10/31
 **/

@WebMvcTest
public class HelloWorldTest2HelloWorld {
    @Autowired
    private MockMvc mockMvc;

    @Test
    public void testHelloWorld() throws Exception {
        this.mockMvc.perform(MockMvcRequestBuilders.get("/")).andDo(MockMvcResultHandlers.print())
                .andExpect(MockMvcResultMatchers.status().isOk())
                .andExpect(MockMvcResultMatchers.content().string(Matchers.containsString(" Entry station ")));

    }
}