update time test

diff --git a/itest/test_expiration.py b/itest/test_expiration.py
index 5559f67604fce3d591ab3514519e6482b0f2d0ff..ce3860053dadbeee7e07a3ab37849a0de3889d3e 100644 (file)
--- a/itest/test_expiration.py
+++ b/itest/test_expiration.py
@@ -106,7 +106,7 @@ class TestExpiration(TestBase):
         self.assertGreater(total, rest)
 
         await self.client0.query('alter database set expiration_num 3w')
-        await asyncio.sleep(40)  # wait for optimize to complete
+        await asyncio.sleep(50)  # wait for optimize to complete
 
         total = (await self.client0.query('count shards'))['shards']
         self.assertEqual(total, rest)