PYTHON-1571 - Skip group tests with MongoDB 4.1+

Author: behackett

test/test_collation.py

@@ -195,6 +195,7 @@ def test_explain_command(self):
             self.last_command_started()['explain']['collation'])
 
     @raisesConfigurationErrorForOldMongoDB
+    @client_context.require_version_max(4, 1, 0, -1)
     def test_group(self):
         self.db.test.group('foo', {'foo': {'$gt': 42}}, {},
                            'function(a, b) { return a; }',

test/test_legacy_api.py

@@ -915,6 +915,7 @@ def transform_outgoing(self, son, collection):
                          c.find_and_modify({'_id': 1}, {'$inc': {'i': 1}},
                                            new=True))
 
+    @client_context.require_version_max(4, 1, 0, -1)
     def test_group(self):
         db = self.db
         db.drop_collection("test")
@@ -979,6 +980,7 @@ def test_group(self):
         self.assertRaises(OperationFailure, db.test.group,
                           [], {}, {}, "5 ++ 5")
 
+    @client_context.require_version_max(4, 1, 0, -1)
     def test_group_with_scope(self):
         db = self.db
         db.drop_collection("test")
@@ -1010,6 +1012,7 @@ def test_group_with_scope(self):
             [], {}, {"count": 0},
             Code(reduce_function, {"inc_value": 0.5}))[0]['count'])
 
+    @client_context.require_version_max(4, 1, 0, -1)
     def test_group_uuid_representation(self):
         db = self.db
         coll = db.uuid

test/test_read_preferences.py

@@ -419,6 +419,7 @@ def test_create_collection(self):
             lambda: self.c.pymongo_test.create_collection(
                 'some_collection%s' % random.randint(0, MAXSIZE)))
 
+    @client_context.require_version_max(4, 1, 0, -1)
     def test_group(self):
         with warnings.catch_warnings():
             warnings.simplefilter("ignore")