}

  public void testInstantiate_annotation() throws Exception {
    assertThat(tester.instantiate(MyAnnotation.class)).isNull();
  }

  public void testInstantiate_setDefault() throws Exception {
    NotInstantiable x = new NotInstantiable();
    tester.setDefault(NotInstantiable.class, x);
    assertThat(tester.instantiate(ConstructorParameterNotInstantiable.class)).isNotNull();
  }