diff --git a/tests/app/dao/test_fact_notification_status_dao.py b/tests/app/dao/test_fact_notification_status_dao.py
index ab347eb124..8f649e174a 100644
--- a/tests/app/dao/test_fact_notification_status_dao.py
+++ b/tests/app/dao/test_fact_notification_status_dao.py
@@ -259,9 +259,9 @@ def test_fetch_notification_status_for_service_for_today_and_7_previous_days(
         create_ft_notification_status(date(2018, 10, 29), "email", service_1, count=3)
 
         # 3 SMS / 1 email
-        save_notification(create_notification(sms_template,   created_at=datetime(2018, 10, 31, 11, 0, 0)))
+        save_notification(create_notification(sms_template, created_at=datetime(2018, 10, 31, 11, 0, 0)))
         save_notification(create_notification(sms_template_2, created_at=datetime(2018, 10, 31, 11, 0, 0)))
-        save_notification(create_notification(sms_template,   created_at=datetime(2018, 10, 31, 12, 0, 0), status="delivered"))
+        save_notification(create_notification(sms_template, created_at=datetime(2018, 10, 31, 12, 0, 0), status="delivered"))
         save_notification(create_notification(email_template, created_at=datetime(2018, 10, 31, 13, 0, 0), status="delivered"))
 
         # too early, shouldn't be included
@@ -378,13 +378,13 @@ def test_timing_for_facts(self, notify_db_session):
     @freeze_time("2024-09-25 12:25:00")
     def test_fetch_notification_status_for_service_for_today_and_7_previous_days_doesnt_include_extra_days(self, sample_template):
         """
-            This test ensures that `fetch_notification_status_for_service_for_today_and_7_previous_days()` only counts facts and notifications for the days 
-            in the range of 2024-09-18 to 2024-09-25 (the last 7 days, starting at the 25th). It creates notifications at 00:00:00 and 23:59:59 to make sure
-            no notifications at the boundaries are included by mistake.
+        This test ensures that `fetch_notification_status_for_service_for_today_and_7_previous_days()` only counts facts and notifications for the days
+        in the range of 2024-09-18 to 2024-09-25 (the last 7 days, starting at the 25th). It creates notifications at 00:00:00 and 23:59:59 to make sure
+        no notifications at the boundaries are included by mistake.
 
-            It creates facts for the last 10 days, but only the last 6 days should be counted.
+        It creates facts for the last 10 days, but only the last 6 days should be counted.
 
-            It creates notifications for the current day and the day before, but only the current day should be counted.
+        It creates notifications for the current day and the day before, but only the current day should be counted.
         """
         service_1 = create_service(service_name="service_1")
         email_template = create_template(service=service_1, template_type=EMAIL_TYPE)
@@ -412,14 +412,16 @@ def test_fetch_notification_status_for_service_for_today_and_7_previous_days_doe
         assert sum([x.count for x in results]) == 16
 
     @freeze_time("2024-09-25 12:25:00")
-    def test_fetch_notification_status_for_service_for_today_and_7_previous_days_gets_extra_days_from_notifications(self, sample_template):
+    def test_fetch_notification_status_for_service_for_today_and_7_previous_days_gets_extra_days_from_notifications(
+        self, sample_template
+    ):
         """
-            This test ensures that `fetch_notification_status_for_service_for_today_and_7_previous_days()` is able to get notifications from the
-            notifications table for more than one day when there are no facts for those days. 
+        This test ensures that `fetch_notification_status_for_service_for_today_and_7_previous_days()` is able to get notifications from the
+        notifications table for more than one day when there are no facts for those days.
 
-            It creates facts for the last 5 days, all which should be counted.
+        It creates facts for the last 5 days, all which should be counted.
 
-            It creates 10 notifications for today and 10 for yesterday, all which should be counted.
+        It creates 10 notifications for today and 10 for yesterday, all which should be counted.
         """
         service_1 = create_service(service_name="service_1")
         email_template = create_template(service=service_1, template_type=EMAIL_TYPE)
@@ -446,6 +448,7 @@ def test_fetch_notification_status_for_service_for_today_and_7_previous_days_get
         # there should be 5 notifications from the facts table and 20 from notifications
         assert sum([x.count for x in results]) == 25
 
+
 @freeze_time("2018-10-31T18:00:00")
 def test_fetch_notification_status_gets_data_from_correct_timeframe(
     notify_db_session,