集成测试Spring启动

Question

我正在测试我的spring boot应用程序。我正在做集成测试，但由于url返回的响应无法jsonfied，测试一直失败。请帮忙。以下是测试功能：

@Test
    public void testRetrieveStudentCourse() throws JSONException {

    HttpEntity<String> entity = new HttpEntity<String>(null, headers);

    ResponseEntity<String> response = restTemplate.exchange(
            createURLWithPort("/student/getdetails/id"),
            HttpMethod.GET, entity, String.class);

    String expected = "{\"id\":1,\"rollno\":\"2\",\"Address\":\"Chicago\"}";

        JSONObject json = new JSONObject(response.getBody());

        JSONAssert.assertEquals(expected, json, false);

}

错误：

org.json.JSONException: Value <!DOCTYPE of type java.lang.String cannot be converted to JSONObject
    at org.json.JSON.typeMismatch(JSON.java:111)
    at org.json.JSONObject.<init>(JSONObject.java:159)
    at org.json.JSONObject.<init>(JSONObject.java:172)
    at testRetrieveStudentCourse(StudentControllerIT.java:41)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
    at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
    at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

Answer 1

您将收到一个XML响应。因此，不能从该响应创建JSONObject。

请查看为什么RestTemboard GET响应在JSON中，而应该在XML中？有关如何获取JSON响应的更多信息。

Answer 2

您可以编写如下IT测试。

  @RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ActiveProfiles("test")
public class JmStudentServiceApplicationTests {

   @Autowired
   private TestRestTemplate restTemplate;

   @Autowired
   private StudentRepository studentRepository;

   @Test
   public void test() {

      Student student = new Student();
      student.setId("1");
      student.setName("Test Student");

      studentRepository.createStudent(student);

      assertThat(studentRepository.getStudentById("1").getName().equals("Test Student"));
      ResponseEntity<Student> responseEntity = restTemplate.getForEntity("/students/by-id/{id}",Student.class,"1");
      assertThat(responseEntity.getBody().getName().equals("Test Student"));

   }

}

此链接IT测试详细解释了这一点。