@Test
public void testFirstNameIsNull() {

    final ActionCallMethod action1 = new ActionCallMethod();
    final ActionCallMethod action2 = new ActionCallMethod("invokedMethod");
    Assertions.assertThat(action1).isNotEqualTo(action2);
    Assertions.assertThat(action2).isNotEqualTo(action1);
    Assertions.assertThat(action1.hashCode()).isNotEqualTo(action2.hashCode());
    Assertions.assertThat(action2.hashCode()).isNotEqualTo(action1.hashCode());
}