def test_set_config(self):
        self.app.config['ASSETS_UPDATER'] = 'MOO'
        assert self.env.updater == 'MOO'
Performs the work of a ProgressTrackerThread.
dataset/ETHPy150Open miracle2k/flask-assets/tests/test_config.py/TestConfigAppBound.test_set_config--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/tools/bulkloader.py/_ProgressThreadBase.PerformWork