public void Setup()
{
spec1 = Substitute.For<ISpecification<string>>();
spec2 = Substitute.For<ISpecification<string>>();
spec1.ReasonsForDissatisfaction.Returns(new List<string> { Spec1Dissatisfaction });
spec2.ReasonsForDissatisfaction.Returns(new List<string> { Spec2Dissatisfaction });
}