使用 Mockito 验证 static 方法调用

Question

I am trying to verify in a test that a static method is called. I am using Mockito for this purpose.

This question is similar to this . However, the solution suggested in the most upvoted reply is not applicable anymore as the MockedStatic verify method is deprecated.

try (MockedStatic<SomePublicClass> dummyStatic = Mockito.mockStatic(SomePublicClass.class)) {
dummyStatic.when(() -> SomePublicClass.myPublicStaticFunc(anyInt()))
           .thenReturn(5);
// when
System.out.println(SomePublicClass.myPublicStaticFunc(7));
//then
dummyStatic.verify(
        times(1), 
        () -> SomePublicClass.myPublicStaticFunc(anyInt())
);
}

The alternative is to call

verify(dummyStatic).myPublicStaticFunc(anyInt);

However, it complains that the method myPublicStaticFunc(int) is undefined for the type MockedStatic.

What are my alternatives, or what am I missing. Also, I know I can try this using PowerMock, but for the moment, I am trying to get this working using Mockito only.

Answer 1

It seems that deprecated is void verify(VerificationMode mode, Verification verification) while void verify(Verification verification, VerificationMode mode) is still fine so you can just use the verify method like

dummyStatic.verify(
    () -> SomePublicClass.myPublicStaticFunc(anyInt()),
    times(1)
);

I've used the following dependency: testImplementation "org.mockito:mockito-inline:3.12.1" .

It seems that with mockito-core you will not be able to mock this because you'll receive

The used MockMaker SubclassByteBuddyMockMaker does not support the creation of static mocks