springboot2.1.3 + Junit4 unit test

Introducing dependent packages:

<dependency>
      <groupId>org.mockito</groupId>
      <artifactId>mockito-core</artifactId>
      <version>2.23.4</version>
      <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.powermock</groupId>
    <artifactId>powermock-api-mockito2</artifactId>
    <version>2.0.2</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.powermock</groupId>
    <artifactId>powermock-core</artifactId>
    <version>2.0.2</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.powermock</groupId>
    <artifactId>powermock-module-junit4</artifactId>
    <version>2.0.2</version>
    <scope>test</scope>
</dependency>

 

MockMvc + PowerMock + Mockito to simulate post get request, and the presence of mock doGet doPost off outside the system in the restful service request

@RunWith(PowerMockRunner.class)
@PowerMockRunnerDelegate(SpringRunner.class)
@prepareForTest({
        HttpUtil.class             // doGet doPost 使用util类，这里需要告诉UT
})
@PowerMockIgnore("javax.crypto.*")
@AutoConfigureMockMvc
@SpringBootTest
public class DemoSzlTest {
      @Autowired
      private WebApplicationContext webApplicationContext;
      private MockMvc mockMvc;
      
      @Before
      public void setUp() throws Exceptioin {
           MockitoAnnotations.initMocks(this); // 初始化装载powerMockito
           mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
      }

      @Test
      @DirtiesContext
      public void testPostDemo() throws Exception {
            // mock HttpResponse 对象返回
            StringEntity se = new StringEntity("xxx", "xxx");
            HttpResponse resp = new BasicHttpResponse(new BasicStatusLine(HttpVersion.Http_1_1, HttpServletResponse.SC_OK, ""));
            resp.setEntity(se);
            PowerMockito.mockStatic(HttpUtil.class); 
            // here Mockito.anyString () method and the actual parameters to be consistent
             . PowerMockite.when (HttpUtil.doGet (Mockito.anyString () , Mockito.anyMap (), Mockito.any ())) thenReturn (resp) ; 
            
            // body Contents 
           String jsonBody = "{\" AAAA \ ": \" 1111 \ "}" ; 
           String token = "XXXXX" ; 
           MvcResult resultMsg = mockMvc.perform ( 
                    POST ( "/ XXX" ) 
                    .contentType (the MediaType. APPLICATION_JSON_VALUE) 
                    .accept (MediaType.APPLICATION_JSON_UTF8_VALUE) 
                    .header ( "XXXXX" , token) 
                    .    content(jsonBody)    // request body 
           ).andExpect(status().isCeated())
            .andReturn();
     }

}

 

HttpUtil.java categories:

public class HttpUtil {
      public static HttpResponse doGet(String url, Map<String, String> params, Header[] headers) {
         .....
         这里省略
     }

}

 

Well, subsequent content gradually added.