def test_operation(self): op = Operation(self.extractor, self.inspector, self.param_values) op.execute(self.device_info, self.data_dir_path, simple_output=True) self.assertTrue( os.path.exists( os.path.join(self.data_dir_path, EXTRACTED_DATA_DIR_NAME))) self.assertTrue( os.path.exists( os.path.join(self.data_dir_path, INSPECTED_DATA_FILE_NAME))) self.assertTrue( os.path.exists( os.path.join(self.data_dir_path, SOURCE_DATA_FILE_NAME)))