def testDir(self):
    self._TestNotImplemented('_Dir')
L{reporter._AnsiColorizer.supported} returns C{False} if the given
dataset/ETHPy150Open google/simian/src/tests/simian/settings_test.py/BaseSettingsTest.testDir--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/trial/test/test_reporter.py/AnsiColorizerTests.test_supportedStdOutTTY