Added skip init_sync tests to python client

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Author: dl541

torchft/manager_test.py

@@ -614,3 +614,35 @@ def test_quorum_happy_timeouts(self, client_mock: MagicMock) -> None:
             client_mock().should_commit.call_args.kwargs["timeout"],
             timedelta(seconds=23),
         )
+
+    @patch("torchft.manager.ManagerClient", autospec=True)
+    def test_quorum_skip_init(self, client_mock: MagicMock) -> None:
+        manager = self._create_manager(use_async_quorum=False)
+
+        quorum = QuorumResult()
+        quorum.quorum_id = 123
+        quorum.replica_rank = 1
+        quorum.replica_world_size = 2
+        quorum.recover_src_manager_address = "manager address"
+        quorum.store_address = f"localhost:{self.store.port}"
+        quorum.max_step = 1
+        quorum.max_rank = 1
+        quorum.max_world_size = 2
+        quorum.heal = False
+
+        client_mock()._quorum.return_value = quorum
+
+        manager.start_quorum()
+        self.assertEqual(
+            client_mock()._quorum.call_args.kwargs["init_sync"], True
+        )
+
+        manager.start_quorum(init_sync=True)
+        self.assertEqual(
+            client_mock()._quorum.call_args.kwargs["init_sync"], True
+        )
+        
+        manager.start_quorum(init_sync=False)
+        self.assertEqual(
+            client_mock()._quorum.call_args.kwargs["init_sync"], False
+        )