}

    private FactoryThatReturnsNullAndAnnotated() {}
  }

  public void testGoodEquals() throws Exception {
    tester.testEquals(GoodEquals.class);
  }

  public void testEquals_interface() {
    tester.testEquals(AnInterface.class);
  }

  public void testEquals_abstractClass() {
    tester.testEquals(AnAbstractClass.class);
  }

  public void testEquals_enum() {