def test_echo(self):
        self.assertEqual(self.run_function('test.echo', ['text']), 'text')
Tests ``R._date_range`` at the "daily" granularity.
dataset/ETHPy150Open saltstack/salt/tests/integration/modules/test.py/TestModuleTest.test_echo--crossover with--dataset/ETHPy150Open bradmontgomery/django-redis-metrics/redis_metrics/tests/test_models.py/TestR.test__date_range_daily