fix: failing test, not really sure why this worked before without modulestore.update_item()

lms/djangoapps/gating/tests/test_integration.py

@@ -52,11 +52,9 @@ class TestGatedContent(MilestonesTestCaseMixin, SharedModuleStoreTestCase):
             org='edX',
             number='EDX101',
             run='EDX101_RUN1',
-            display_name='edX 101'
-        )
-        with modulestore().bulk_operations(course.id):
-            course.enable_subsection_gating = True
-            grading_policy = {
+            display_name='edX 101',
+            enable_subsection_gating=True,
+            grading_policy={
                 "GRADER": [{
                     "type": "Homework",
                     "min_count": 3,
@@ -64,10 +62,9 @@ class TestGatedContent(MilestonesTestCaseMixin, SharedModuleStoreTestCase):
                     "short_label": "HW",
                     "weight": 1.0
                 }]
-            }
-            course.grading_policy = grading_policy
-            course.save()
-
+            },
+        )
+        with modulestore().bulk_operations(course.id):
             # create chapter
             cls.chapter1 = BlockFactory.create(
                 parent=course,