I’d like to test an abstract class. Sure, I can manually write a mock that inherits from the class. Can I do this using a mocking framework (I’m using Mockito) instead of hand-crafting my mock? How? 12 Answers 12
I’m using Mockito’s @Mock and @InjectMocks annotations to inject dependencies into private fields which are annotated with Spring’s @Autowired: @RunWith(MockitoJUnitRunner.class) public class DemoTest { @Mock private SomeService service; @InjectMocks private Demo demo; /* … */ } and public class Demo { @Autowired private SomeService service; /* … */ } Now I would like to also … Read more
Is there a way to verify if a methodOne is called before methodTwo in Mockito? public class ServiceClassA { public void methodOne(){} } public class ServiceClassB { public void methodTwo(){} } public class TestClass { public void method(){ ServiceClassA serviceA = new ServiceClassA(); ServiceClassB serviceB = new ServiceClassB(); serviceA.methodOne(); serviceB.methodTwo(); } } 5 Answers 5
So, I’m creating a mock object as a static variable on the class level like so… In one test, I want Foo.someMethod() to return a certain value, while in another test, I want it to return a different value. The problem I’m having is that it seems I need to rebuild the mocks to get … Read more
I’m trying to have one of my mocked objects throw a checked Exception when a particular method is called. I’m trying the following. @Test(expectedExceptions = SomeException.class) public void throwCheckedException() { List<String> list = mock(List.class); when(list.get(0)).thenThrow(new SomeException()); String test = list.get(0); } public class SomeException extends Exception { } However, that produces the following error. org.testng.TestException: … Read more
I am currently in the process of using Mockito to mock my service layer objects in a Spring MVC application in which I want to test my Controller methods. However, as I have been reading on the specifics of Mockito, I have found that the methods doReturn(…).when(…) is equivalent to when(…).thenReturn(…). So, my question is … Read more
With Mockito, I want to verify() a method call with byte[] in its argument list, but I didn’t find how to write this. myMethod( byte[] ) I just want something like anyByteArray(), how to do that with Mockito ? 8 Answers 8
I read a few threads here about static methods, and I think I understand the problems misuse/excessive use of static methods can cause. But I didn’t really get to the bottom of why it is hard to mock static methods. I know other mocking frameworks, like PowerMock, can do that but why can’t Mockito? I … Read more
I would like to inject a Mockito mock object into a Spring (3+) bean for the purposes of unit testing with JUnit. My bean dependencies are currently injected by using the @Autowired annotation on private member fields. I have considered using ReflectionTestUtils.setField but the bean instance that I wish to inject is actually a proxy … Read more
I have a method call which I want to mock with mockito. To start with I have created and injected an instance of an object on which the method will be called. My aim is to verify one of the object in method call. Is there a way that mockito allows you to assert or … Read more
