public void AUT_NullableEnumRequestSpecification_Is_Instance_Type_Verify_Test()
{
// Assert
_nullableEnumRequestSpecificationInstance.ShouldBeAssignableTo <NullableEnumRequestSpecification>();
_nullableEnumRequestSpecificationInstanceFixture.ShouldBeAssignableTo <NullableEnumRequestSpecification>();
CurrentInstance.ShouldBeAssignableTo <NullableEnumRequestSpecification>();
}