Mockito.mockedStatic for method with arguments

Question

All the examples provided for mockedStatic method is for method without parameters. Is there a way to mock methods with parameters.

examples provided: https://javadoc

Answer 1

It is possible, you need to use a lambda instead of a method reference:

try (MockedStatic<Foo> dummyStatic = Mockito.mockStatic(Foo.class)) {
    dummyStatic.when(() -> Foo.method("param1"))
               .thenReturn("someValue");
    // when
    System.out.println(Foo.method("param1"));
    //then
    dummyStatic.verify(
            times(1), 
            () -> Foo.method("param1")
    );
}