compat-tests: Always use dulwich.tests.TestCase rather than unittest.TestCase.

dulwich/tests/compat/test_client.py

@@ -167,6 +167,7 @@ class DulwichClientTestBase(object):
 
 
 class DulwichTCPClientTest(CompatTestCase, DulwichClientTestBase):
+
     def setUp(self):
         CompatTestCase.setUp(self)
         DulwichClientTestBase.setUp(self)
@@ -211,6 +212,7 @@ class TestSSHVendor(object):
 
 
 class DulwichMockSSHClientTest(CompatTestCase, DulwichClientTestBase):
+
     def setUp(self):
         CompatTestCase.setUp(self)
         DulwichClientTestBase.setUp(self)
@@ -230,6 +232,7 @@ class DulwichMockSSHClientTest(CompatTestCase, DulwichClientTestBase):
 
 
 class DulwichSubprocessClientTest(CompatTestCase, DulwichClientTestBase):
+
     def setUp(self):
         CompatTestCase.setUp(self)
         DulwichClientTestBase.setUp(self)

dulwich/tests/compat/test_utils.py

@@ -19,9 +19,8 @@
 
 """Tests for git compatibility utilities."""
 
-from unittest import TestCase
-
 from dulwich.tests import (
+    TestCase,
     TestSkipped,
     )
 import utils
@@ -30,6 +29,7 @@ import utils
 class GitVersionTests(TestCase):
 
     def setUp(self):
+        super(GitVersionTests, self).setUp()
         self._orig_run_git = utils.run_git
         self._version_str = None  # tests can override to set stub version
 
@@ -39,6 +39,7 @@ class GitVersionTests(TestCase):
         utils.run_git = run_git
 
     def tearDown(self):
+        super(GitVersionTests, self).tearDown()
         utils.run_git = self._orig_run_git
 
     def test_git_version_none(self):