def testTaskLoaded__duration(self):
        self.task._loaded = True
        self.task._start_time = datetime.now() + timedelta(minutes=-15)
        self.assertEqual(self.task.duration, 15)
Pretends that folders exist, and yields the information about the files in a folder.
dataset/ETHPy150Open xtrementl/focus/tests/unit/test_task.py/TestTask.testTaskLoaded__duration--crossover with--dataset/ETHPy150Open Backblaze/B2_Command_Line_Tool/b2/bucket.py/Bucket.ls