change deprecated assertEquals to assertEqual

fix against H234: assertEquals() logs a DeprecationWarning
in Python3.x. use assertEqual() instead.

Closes-bug: #1480776

Change-Id: Iffda6bb5f2616d4af4567eeea37bb26531e34371
Signed-off-by: Hiroshi Miura <miurahr@nttdata.co.jp>

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/unit/test_multithreading.py b/tests/unit/test_multithreading.py
index 42abbbf..2c45b47 100644
--- a/tests/unit/test_multithreading.py
+++ b/tests/unit/test_multithreading.py
@@ -88,7 +88,7 @@ class TestConnectionThreadPoolExecutor(ThreadTestCase):
                 f.result()
             except Exception as e:
                 went_boom = True
-                self.assertEquals('I went boom!', str(e))
+                self.assertEqual('I went boom!', str(e))
             self.assertTrue(went_boom)
 
             # Has the connection been returned to the pool?
@@ -112,7 +112,7 @@ class TestConnectionThreadPoolExecutor(ThreadTestCase):
                 f.result()
             except Exception as e:
                 connection_failed = True
-                self.assertEquals('This is a failed connection', str(e))
+                self.assertEqual('This is a failed connection', str(e))
             self.assertTrue(connection_failed)
 
             # Make sure we don't lock up on failed connections
@@ -122,7 +122,7 @@ class TestConnectionThreadPoolExecutor(ThreadTestCase):
                 f.result()
             except Exception as e:
                 connection_failed = True
-                self.assertEquals('This is a failed connection', str(e))
+                self.assertEqual('This is a failed connection', str(e))
             self.assertTrue(connection_failed)
 
     def test_lazy_connections(self):