Remove lms pytest shards

lms/djangoapps/course_api/blocks/tests/test_api.py

@@ -27,7 +27,6 @@ class TestGetBlocks(SharedModuleStoreTestCase):
     """
     Tests for the get_blocks function
     """
-    shard = 4
 
     @classmethod
     def setUpClass(cls):
@@ -117,7 +116,6 @@ class TestGetBlocksMobileHack(SharedModuleStoreTestCase):
     """
     Tests that requests from the mobile app don't receive empty containers.
     """
-    shard = 4
 
     @classmethod
     def setUpClass(cls):
@@ -165,7 +163,6 @@ class TestGetBlocksQueryCountsBase(SharedModuleStoreTestCase):
     """
     Base for the get_blocks tests.
     """
-    shard = 4
 
     ENABLED_SIGNALS = ['course_published']
 
@@ -198,7 +195,6 @@ class TestGetBlocksQueryCounts(TestGetBlocksQueryCountsBase):
     """
     Tests query counts for the get_blocks function.
     """
-    shard = 4
 
     @ddt.data(
         *product(
@@ -247,7 +243,6 @@ class TestQueryCountsWithIndividualOverrideProvider(TestGetBlocksQueryCountsBase
     """
     Tests query counts for the get_blocks function when IndividualStudentOverrideProvider is set.
     """
-    shard = 4
 
     @ddt.data(
         *product(

lms/djangoapps/course_api/blocks/tests/test_forms.py

@@ -22,7 +22,6 @@ class TestBlockListGetForm(FormTestMixin, SharedModuleStoreTestCase):
     """
     Tests for BlockListGetForm
     """
-    shard = 4
 
     FORM_CLASS = BlockListGetForm
 

lms/djangoapps/course_api/blocks/tests/test_serializers.py

@@ -20,7 +20,6 @@ class TestBlockSerializerBase(SharedModuleStoreTestCase):
     """
     Base class for testing BlockSerializer and BlockDictSerializer
     """
-    shard = 4
 
     @classmethod
     def setUpClass(cls):
@@ -153,7 +152,6 @@ class TestBlockSerializer(TestBlockSerializerBase):
     """
     Tests the BlockSerializer class, which returns a list of blocks.
     """
-    shard = 4
 
     def create_serializer(self, context=None):
         """
@@ -195,7 +193,6 @@ class TestBlockDictSerializer(TestBlockSerializerBase):
     """
     Tests the BlockDictSerializer class, which returns a dict of blocks key-ed by its block_key.
     """
-    shard = 4
 
     def create_serializer(self, context=None):
         """

lms/djangoapps/course_api/blocks/tests/test_views.py

@@ -21,7 +21,6 @@ class TestBlocksView(SharedModuleStoreTestCase):
     """
     Test class for BlocksView
     """
-    shard = 4
     requested_fields = ['graded', 'format', 'student_view_multi_device', 'children', 'not_a_field', 'due']
     BLOCK_TYPES_WITH_STUDENT_VIEW_DATA = ['video', 'discussion', 'html']
 
@@ -251,7 +250,6 @@ class TestBlocksInCourseView(TestBlocksView):
     """
     Test class for BlocksInCourseView
     """
-    shard = 4
 
     def setUp(self):
         super(TestBlocksInCourseView, self).setUp()