21721: Remove ruamel.yaml dependency

[arvados.git] / sdk / python / tests / test_arv_ls.py

diff --git a/sdk/python/tests/test_arv_ls.py b/sdk/python/tests/test_arv_ls.py
index 491fa86393e8aaba00bb6c1ae86f3dfe40e72038..d48b94ffacb6aebe2e77390163e238e96a7e85d2 100644 (file)
--- a/sdk/python/tests/test_arv_ls.py
+++ b/sdk/python/tests/test_arv_ls.py
@@ -8,9 +8,10 @@ from builtins import range
 import os
 import random
 import sys
-import mock
 import tempfile
 
+from unittest import mock
+
 import arvados.errors as arv_error
 import arvados.commands.ls as arv_ls
 from . import run_test_server
@@ -89,6 +90,9 @@ class ArvLsTestCase(run_test_server.TestCaseWithServers, tutil.VersionChecker):
         self.assertEqual(1, error_mock.call_count)
 
     def test_version_argument(self):
+        if sys.version_info >= (3, 0):
+            import warnings
+            warnings.simplefilter("ignore")
         with redirected_streams(stdout=StringIO, stderr=StringIO) as (out, err):
             with self.assertRaises(SystemExit):
                 self.run_ls(['--version'], None)