fixup! Move test_resolver_send into the schedule management command base class

openedx/core/djangoapps/schedules/management/commands/tests/tools.py

@@ -92,10 +92,7 @@ class ScheduleBaseEmailTestBase(SharedModuleStoreTestCase):
 
     @patch.object(tasks, 'ace')
     def test_resolver_send(self, mock_ace):
-        current_day = datetime.datetime(2017, 8, 1, tzinfo=pytz.UTC)
-        offset = self.expected_offsets[0]
-        target_day = current_day + datetime.timedelta(days=offset)
-
+        current_day, offset, target_day = self._get_dates()
         with patch.object(self.tested_task, 'apply_async') as mock_apply_async:
             self.tested_task.enqueue(self.site_config.site, current_day, offset)
         mock_apply_async.assert_any_call(