    def test_weekend(self):
        '''Test "business hours" during a weekend.'''
        # As such, 17 July 2016 is a Sunday.
        sunday_morning = datetime(year=2016, month=7, day=17, hour=util.OPENING_HOUR,
                                  tzinfo=util.LOCAL_TZ)
        assert not util.during_business_hours(sunday_morning)
Test "business hours" during a weekend.
tests/util_test.py