1 files changed, 4 insertions, 2 deletions
diff --git a/src/python/grpcio_tests/tests/unit/_channel_ready_future_test.py b/src/python/grpcio_tests/tests/unit/_channel_ready_future_test.py
index e8982ed2de..24f5b45b18 100644
--- a/src/python/grpcio_tests/tests/unit/_channel_ready_future_test.py
+++ b/src/python/grpcio_tests/tests/unit/_channel_ready_future_test.py
@@ -31,12 +31,12 @@
 
 import threading
 import unittest
-from concurrent import futures
 
 import grpc
 from grpc import _channel
 from grpc import _server
 from tests.unit.framework.common import test_constants
+from tests.unit import _thread_pool
 
 
 class _Callback(object):
@@ -78,7 +78,8 @@ class ChannelReadyFutureTest(unittest.TestCase):
     self.assertFalse(ready_future.running())
 
   def test_immediately_connectable_channel_connectivity(self):
-    server = _server.Server(futures.ThreadPoolExecutor(max_workers=0), ())
+    thread_pool = _thread_pool.RecordingThreadPool(max_workers=None)
+    server = _server.Server(thread_pool, ())
     port = server.add_insecure_port('[::]:0')
     server.start()
     channel = grpc.insecure_channel('localhost:{}'.format(port))
@@ -97,6 +98,7 @@ class ChannelReadyFutureTest(unittest.TestCase):
     self.assertFalse(ready_future.cancelled())
     self.assertTrue(ready_future.done())
     self.assertFalse(ready_future.running())
+    self.assertFalse(thread_pool.was_used())
 
 
 if __name__ == '__main__':