assertFalse(invokable.isFinal());
    assertTrue(invokable.isAnnotationPresent(Tested.class));
  }

  public void testOverridableMethod() throws Exception {
    Invokable<?, Object> invokable = A.method("overridableMethod");
    assertTrue(invokable.isPackagePrivate());
    assertFalse(invokable.isAbstract());
    assertFalse(invokable.isFinal());
    assertTrue(invokable.isAnnotationPresent(Tested.class));
  }