Java 使用MockMvc时，正文为空

它总是给空的身体：

当我使用TestRestTemplate时，它工作得很好。但是，当我使用MockMvc和@MockBean时，它总是给出空输出。我还使用了

com.gargoylesoftware.htmlunit.WebClient

。但是，这也给了空的身体。我不知道发生了什么事。请帮忙。是版本问题还是我做错了什么？

---

Spring boot版本：1.5.10

您的控制器执行customerService方法。对吗？那你就得把这个方法存根

<pre>
<code>

MockHttpServletRequest:

      HTTP Method = GET
      Request URI = /customer/get/vikas
       Parameters = {}
          Headers = {}

MockHttpServletResponse:
           Status = 200
    Error message = null
          Headers = {}
     Content type = null
             Body = 
    Forwarded URL = null    Redirected URL = null
          Cookies = []

</code>
</pre>

<pre>
<code>

MockHttpServletRequest:

      HTTP Method = GET
      Request URI = /customer/get/vikas
       Parameters = {}
          Headers = {}

MockHttpServletResponse:
           Status = 200
    Error message = null
          Headers = {}
     Content type = null
             Body = 
    Forwarded URL = null    Redirected URL = null
          Cookies = []

</code>
</pre>

@Test
public void testMethod() throws Exception {
    when(customerService.doSomething())      
        .thenReturn(mockResult);              // you need to make this code

    this.mockMvc.perform(get("/url"))
        .andExpect(someThing);
}