[英]How to use Mockito.verify() on static methods?
我正在研究 Junit 和 Mockito。 在我的项目中,我有一个 SocialDataAccess 控制器,其代码如下所示:
public class SocialDataAccessController implements Controller{
private SocialAuthServiceProvider socialAuthServiceProvider;
@Override
public ModelAndView handleRequest(HttpServletRequest request,
HttpServletResponse response) throws Exception {
String provider = request.getParameter("pId");
String appCode = request.getParameter("apc");
* check if data in session is of the same provider orof different
* provider, if different then remove auth and request token
**/
SocialUtility.removeOtherProviderAuthTokenFromSession(request,provider);
try {
/** creating the OAuthService object based on provider type **/
OAuthService service = getSocialAuthServiceProvider().getOAuthServiceProvider(appCode, provider);
.....
........
............
return new ModelAndView("redirect:callback.html?pId=" + provider);
}
public SocialAuthServiceProvider getSocialAuthServiceProvider() {
return socialAuthServiceProvider;
}
}
这就是我所做的。 我提出了一个请求,我的请求成功地调用了我的控制器。 当我尝试使用Mockito.verify()
来测试我的静态方法是否被调用时,我收到如下所示的错误。
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(
locations={
"file:/opt/div/BatchWorkspace/harvest_branch/WebContent/WEB-INF/test-servlet.xml"
}
)
public class TestSocialDataAccessController {
@Autowired
private WebApplicationContext wac;
private MockMvc mockMvc;
@Before
public void setUp() {
mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
}
@SuppressWarnings("static-access")
@Test
public void testBasicSetUp() throws Exception{
RequestBuilder requestBuilder = MockMvcRequestBuilders.get("/social-connect.html")
.param("apc","tj")
.param("src","google")
.param("pId","ggl")
.param("cl","xxxxxxxxxxxxxx");
mockMvc.perform(requestBuilder)
.andDo(MockMvcResultHandlers.print())
.andExpect(MockMvcResultMatchers.status().isMovedTemporarily())
.andExpect(MockMvcResultMatchers.redirectedUrl("xxxxxxxx"));
SocialUtility sutil = new SocialUtility();
SocialUtility spy = Mockito.spy(sutil);
MockHttpServletRequest request = requestBuilder.buildRequest(wac.getServletContext());
Mockito.verify(spy).removeOtherProviderAuthTokenFromSession(request,Matchers.anyString());
}
}
我得到的错误:
org.mockito.exceptions.misusing.UnfinishedVerificationException:
Missing method call for verify(mock) here:
-> at com.tj.harvest.testcase.TestSocialDataAccessController.testBasicSetUp(TestSocialDataAccessController.java:88)
Example of correct verification:
verify(mock).doSomething()
Also, this error might show up because you verify either of: final/private/equals()/hashCode() methods.
Those methods *cannot* be stubbed/verified.
Mocking methods declared on non-public parent classes is not supported.
at com.tj.harvest.testcase.TestSocialDataAccessController.testBasicSetUp(TestSocialDataAccessController.java:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597).
我的问题是:
我可以在方法removeOtherProviderAuthTokenFromSession(request,provider)
上使用Mockito.verify()
吗? 如果“是”如何? &如果“否”为什么? SocialUtility
是类名,方法是静态的。 请求与到达控制器的请求相同。 provider 是一个字符串。 我不想使用 PowerMockito。
我还想在getOAuthServiceProvider(appCode, provider)
上使用验证。 我怎样才能做到这一点?
任何帮助将不胜感激。
使用 Mockito -> MockedStatic 验证静态方法。
如果该方法有参数并且你想验证它那么它将通过这种方式进行验证:
@Test
void testMethod() {
try (MockedStatic<StaticProperties> theMock = Mockito.mockStatic(StaticProperties.class)) {
theMock.when(StaticProperties.getProperty("abc", "xyz", "lmn"))).thenReturn("OK");
//code .....
theMock.verify(() -> StaticProperties.getProperty("abc", "xyz", "lmn"));
}
}
您必须为此 Mockito 使用 PowerMockito 单独将无法验证这一点
PowerMockito.doNothing().when(SocialUtility.class, "removeOtherProviderAuthTokenFromSession", any(MockHttpServletRequest.class), anyString());
您可以模拟您的getSocialAuthServiceProvider()
或在调用SocialDataAccessController
时监视它
关于你的第二个问题:
我还想在 getOAuthServiceProvider(appCode, provider) 上使用验证。 我怎样才能做到这一点?
答案可能是这样的:
Mockito.verify(this.getSocialAuthServiceProvider())
.getOAuthServiceProvider(Mockito.isA(String.class), Mockito.isA(String.class));
如果我遗漏了什么,请告诉我。
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