public void read_a_fixture_failure() { var exception = new NotImplementedException(); builder.LogFixtureFailure("bad fixture", exception); FixtureGraph fixture = builder.Library.FixtureFor("bad fixture"); fixture.AllErrors().Count().ShouldEqual(1); GrammarError error = fixture.AllErrors().First(); error.Message.ShouldEqual("Fixture 'bad fixture' could not be loaded"); error.ErrorText.ShouldEqual(exception.ToString()); }