How to mock static method in overlay type like JsDate.Create()? about gwtmockito HOT 2 OPEN

class MyClass {
  private final Provider<JsDate> dateProvider;
  @UiField Label time;

  @Inject
  MyClass(Provider<JsDate> dateProvider) {
    this.dateProvider = dateProvider;
  }

  void updateTime() {
    time.setText("The time is " + dateProvider.get().getTime());
  }

@Provide
JsDate provideJsDate() {
  return JsDate.create();
}

@RunWith(GwtMockitoTestRunner.class)
public class MyClassTest {

  @Mock JsDate date;

  @Test
  public void testUpdateTime() {
    MyClass myClass = new MyClass(Providers.of(date));
    when(date.getTime()).thenReturn(1, 2);

    myClass.updateTime();
    myClass.updateTime();

    verify(myClass.time.setText("The time is 1"));
    verify(myClass.time.setText("The time is 2"));
  }
}

public class StubGenerator {

    // ...

    /**
     * Allows to stub methods, even static ones. Use only if really necessary!
     * Try to use {@link Mockito#mock(Class)} instead!
     *
     * @param clazz the class to stub
     * @param method the method of <code>clazz</code> to stub
     * @param returnValue the value to be returned by <code>clazz.method</code>
     */
    public static void addStubbedMethod(Class<?> clazz, String method, final Object returnValue) {
        STUB_METHODS.put(new ClassAndMethod(clazz, method), new StubMethod() {
            @Override public Object invoke() {
                return returnValue;
            }
        });
    }

    // ...
}

StubGenerator.addStubbedMethod(SC.class, "generateID", "a" + String.valueOf(System.currentTimeMillis()));