public void Should_return_false_when_a_crew_member_cannot_be_together_with_other()
        {
            var crewMember = new CrewMemberMock("name");

            crewMember.AddIncompatibleCrewMemberType(typeof(Pilot));
            var result = crewMember.CanBeTogetherWith(new Pilot("pilot"));

            Assert.False(result);
        }