in teamcity/messages.py [0:0]
def testFailed(self, testName, message='', details='', flowId=None, comparison_failure=None):
if not comparison_failure:
self.message('testFailed', name=testName, message=message, details=details, flowId=flowId)
else:
diff_message = u"\n{0} != {1}\n".format(comparison_failure.actual, comparison_failure.expected)
self.message('testFailed',
name=testName,
message=text_type(message) + text_type(diff_message),
details=details,
flowId=flowId,
type="comparisonFailure",
actual=comparison_failure.actual,
expected=comparison_failure.expected)