@classmethod
  def all_tests(cls):
    return [cls.GCS, cls.AWS, cls.GOOGLE]

# A class to get all test tags.
Runs the scent.py file from the given directory (cwd if None given).
dataset/ETHPy150Open AppScale/appscale/Apps/sensor/common/constants.py/UrlfetchTestIdentifiers.all_tests--crossover with--dataset/ETHPy150Open jeffh/sniffer/sniffer/scent_picker.py/exec_from_dir