Merge pull request #9778 from edx/adam/patch-rc-with-fix-to-fix-not-found

Adam/patch rc with fix to fix not found

cms/djangoapps/contentstore/management/commands/tests/test_fix_not_found.py

+"""
+Tests for the fix_not_found management command
+"""
+
+from django.core.management import call_command
+from xmodule.modulestore import ModuleStoreEnum
+from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory, ItemFactory
+
+
+class TestFixNotFound(ModuleStoreTestCase):
+    """
+    Tests for the fix_not_found management command
+    """
+    def test_fix_not_found_non_split(self):
+        """
+        The management command doesn't work on non split courses
+        """
+        course = CourseFactory(default_store=ModuleStoreEnum.Type.mongo)
+        with self.assertRaises(SystemExit):
+            call_command("fix_not_found", unicode(course.id))
+
+    def test_fix_not_found(self):
+        course = CourseFactory.create(default_store=ModuleStoreEnum.Type.split)
+        ItemFactory.create(category='chapter', parent_location=course.location)
+
+        # get course again in order to update its children list
+        course = self.store.get_course(course.id)
+
+        # create a dangling usage key that we'll add to the course's children list
+        dangling_pointer = course.id.make_usage_key('chapter', 'DanglingPointer')
+
+        course.children.append(dangling_pointer)
+        self.store.update_item(course, self.user.id)
+
+        # the course block should now point to two children, one of which
+        # doesn't actually exist
+        self.assertEqual(len(course.children), 2)
+        self.assertIn(dangling_pointer, course.children)
+
+        call_command("fix_not_found", unicode(course.id))
+
+        # make sure the dangling pointer was removed from
+        # the course block's children
+        course = self.store.get_course(course.id)
+        self.assertEqual(len(course.children), 1)
+        self.assertNotIn(dangling_pointer, course.children)

common/lib/xmodule/xmodule/modulestore/split_mongo/split.py

@@ -312,7 +312,7 @@ class SplitBulkWriteMixin(BulkOperationsMixin):
         if bulk_write_record.active:
             bulk_write_record.index = updated_index_entry
         else:
-            self.db_connection.update_course_index(updated_index_entry, course_key)
+            self.db_connection.update_course_index(updated_index_entry, course_context=course_key)
 
     def get_structure(self, course_key, version_guid):
         bulk_write_record = self._get_bulk_ops_record(course_key)