add _is_sync = false to utils_selection_tests and add to synchro

Author: sleepyStick

test/asynchronous/utils_selection_tests.py

@@ -39,6 +39,8 @@
 from pymongo.operations import _Op
 from pymongo.server_selectors import writable_server_selector
 
+_IS_SYNC = False
+
 
 def get_topology_settings_dict(**kwargs):
     settings = {

test/utils_selection_tests.py

@@ -18,7 +18,7 @@
 import datetime
 import os
 import sys
-from test.synchronous import PyMongoTestCase
+from test import PyMongoTestCase
 
 sys.path[0:0] = [""]
 
@@ -39,6 +39,8 @@
 from pymongo.synchronous.settings import TopologySettings
 from pymongo.synchronous.topology import Topology
 
+_IS_SYNC = True
+
 
 def get_topology_settings_dict(**kwargs):
     settings = {

tools/synchro.py

@@ -246,6 +246,7 @@ def async_only_test(f: str) -> bool:
     "test_unified_format.py",
     "test_versioned_api_integration.py",
     "unified_format.py",
+    "utils_selection_tests.py",
 ]