fix: survey report test fixes (#811)

* fix: end date fixes

* fix: quality test

* fix: quality test

openedx/features/survey_report/tests/test_query_methods.py

@@ -45,7 +45,10 @@ def test_get_unique_courses_offered(self):
         """
         Test that get_unique_courses_offered returns the correct number of courses.
         """
-        course_overview = CourseOverviewFactory.create(id=self.first_course.id, start="2019-01-01", end="9999-01-01")
+        end_time = datetime.now() + timedelta(days=365)
+        end_time_formatted = end_time.strftime('%Y-%m-%d')
+        course_overview = CourseOverviewFactory.create(id=self.first_course.id, start="2019-01-01",
+                                                       end=end_time_formatted)
         CourseEnrollmentFactory.create(user=self.user, course_id=course_overview.id)
         CourseEnrollmentFactory.create(user=self.user1, course_id=course_overview.id)
         CourseEnrollmentFactory.create(user=self.user2, course_id=course_overview.id)