public void finding_generic_arguments_should_add_error_when_no_matching_type_is_found() { var typeDefinition = new GenericTypeDefinition { OpenTypeName = "FubuMVC.Spark.Tests.SparkModel.Binding.Generic`1", ArgumentTypeNames = new[] { "NOTFOUND" } }; var result = ClassUnderTest.findGenericArgumentTypes(typeDefinition); result.ShouldBeNull(); ClassUnderTest.ParseErrors.First().ShouldContain("No generic argument type matching"); }