4 files changed, 7 insertions, 18 deletions
diff --git a/tests/test_buffered_pipe.py b/tests/test_buffered_pipe.py
index 1045a925..3b8f97ad 100644
--- a/tests/test_buffered_pipe.py
+++ b/tests/test_buffered_pipe.py
@@ -22,11 +22,10 @@ Some unit tests for BufferedPipe.
 
 import threading
 import time
+import unittest
 from paramiko.buffered_pipe import BufferedPipe, PipeTimeout
 from paramiko import pipe
 
-from tests.util import ParamikoTest
-
 
 def delay_thread(p):
     p.feed('a')
@@ -40,7 +39,7 @@ def close_thread(p):
     p.close()
 
 
-class BufferedPipeTest(ParamikoTest):
+class BufferedPipeTest(unittest.TestCase):
     def test_1_buffered_pipe(self):
         p = BufferedPipe()
         self.assertTrue(not p.read_ready())
diff --git a/tests/test_transport.py b/tests/test_transport.py
index ac744b26..5c77a321 100644
--- a/tests/test_transport.py
+++ b/tests/test_transport.py
@@ -26,6 +26,7 @@ import socket
 import time
 import threading
 import random
+import unittest
 
 from paramiko import Transport, SecurityOptions, ServerInterface, RSAKey, DSSKey, \
     SSHException, ChannelException
@@ -35,7 +36,7 @@ from paramiko.common import MSG_KEXINIT, cMSG_CHANNEL_WINDOW_ADJUST
 from paramiko.py3compat import bytes
 from paramiko.message import Message
 from tests.loop import LoopSocket
-from tests.util import ParamikoTest, test_path
+from tests.util import test_path
 
 
 LONG_BANNER = """\
@@ -105,7 +106,7 @@ class NullServer (ServerInterface):
         return OPEN_SUCCEEDED
 
 
-class TransportTest(ParamikoTest):
+class TransportTest(unittest.TestCase):
     def setUp(self):
         self.socks = LoopSocket()
         self.sockc = LoopSocket()
diff --git a/tests/test_util.py b/tests/test_util.py
index 69c75518..643d9171 100644
--- a/tests/test_util.py
+++ b/tests/test_util.py
@@ -24,13 +24,12 @@ from binascii import hexlify
 import errno
 import os
 from hashlib import sha1
+import unittest
 
 import paramiko.util
 from paramiko.util import lookup_ssh_host_config as host_config
 from paramiko.py3compat import StringIO, byte_ord
 
-from tests.util import ParamikoTest
-
 test_config_file = """\
 Host *
     User robey
@@ -60,7 +59,7 @@ BGQ3GQ/Fc7SX6gkpXkwcZryoi4kNFhHu5LvHcZPdxXV1D+uTMfGS1eyd2Yz/DoNWXNAl8TI0cAsW\
 from paramiko import *
 
 
-class UtilTest(ParamikoTest):
+class UtilTest(unittest.TestCase):
     def test_1_import(self):
         """
         verify that all the classes can be imported from paramiko.
diff --git a/tests/util.py b/tests/util.py
index 66d2696c..b546a7e1 100644
--- a/tests/util.py
+++ b/tests/util.py
@@ -1,17 +1,7 @@
 import os
-import unittest
 
 root_path = os.path.dirname(os.path.realpath(__file__))
 
-
-class ParamikoTest(unittest.TestCase):
-    # for Python 2.3 and below
-    if not hasattr(unittest.TestCase, 'assertTrue'):
-        assertTrue = unittest.TestCase.failUnless
-    if not hasattr(unittest.TestCase, 'assertFalse'):
-        assertFalse = unittest.TestCase.failIf
-
-
 def test_path(filename):
     return os.path.join(root_path, filename)