public void BuildFailed()
{
const String buildCompleteMessage = "========== Build: 5 succeeded, 1 failed, 3 up-to-date, 2 skipped ==========\r\n";
var span = Utils.CreateSpan(buildCompleteMessage);
var classifier = CreateClassifier();
var result = classifier.GetClassificationSpans(span);
Assert.AreEqual(1, result.Count);
var classificationSpan = result.Single();
Assert.AreEqual(span, classificationSpan.Span);
Assert.AreEqual(ClassificationType.BuildResultFailed, classificationSpan.ClassificationType.Classification);
}