test/*.py: Replace '' with ""

There might be more, but at least replace all these low-hanging fruits.
Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

test/ganeti.confd.client_unittest.py

@@ -228,5 +228,5 @@ class TestIP6Client(unittest.TestCase, _BaseClientTest):
     _BaseClientTest.setUp(self)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.config_unittest.py

@@ -407,5 +407,5 @@ class TestCheckInstanceDiskIvNames(unittest.TestCase):
     self.assertEqual(config._CheckInstanceDiskIvNames(disks), [])
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.hooks_unittest.py

@@ -495,5 +495,5 @@ class TestHooksRunnerEnv(unittest.TestCase):
     assert isinstance(self.lu, FakeNoHooksLU), "LU was replaced"
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.http_unittest.py

@@ -747,5 +747,5 @@ class TestProcessRequests(unittest.TestCase):
                       _curl_multi=NotImplemented, _curl_process=NotImplemented)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.locking_unittest.py

@@ -2404,5 +2404,5 @@ class TestLockMonitor(_ThreadedTestCase):
           self.assertEqual(i.CountPending(), 0)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.objects_unittest.py

@@ -348,5 +348,5 @@ class TestNode(unittest.TestCase):
     self.assertEqual(node2.disk_state[constants.LD_LV]["lv32352"].total, 128)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.rapi.client_unittest.py

@@ -1367,5 +1367,5 @@ class RapiTestRunner(unittest.TextTestRunner):
     return result
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   client.UsesRapiClient(testutils.GanetiTestProgram)(testRunner=RapiTestRunner)

test/ganeti.rapi.resources_unittest.py

@@ -69,5 +69,5 @@ class MapperTests(unittest.TestCase):
     self._TestFailingUri("/instances/does/not/exist")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.rapi.rlib2_unittest.py

@@ -1753,5 +1753,5 @@ class TestInstancesMultiAlloc(unittest.TestCase):
                                 for inst in body["instances"]]))
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.serializer_unittest.py

@@ -106,5 +106,5 @@ class TestSerializer(testutils.GanetiTestCase):
                       serializer.DumpJson(tdata), "mykey")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.uidpool_unittest.py

@@ -118,5 +118,5 @@ class TestUidPool(testutils.GanetiTestCase):
     self.assertEqualValues(uid.GetUid(), -1)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.utils_unittest.py

@@ -369,5 +369,5 @@ class TestVerifyDictOptions(unittest.TestCase):
                       some_keys, self.defaults)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()

test/ganeti.workerpool_unittest.py

@@ -516,5 +516,5 @@ class TestWorkerpool(unittest.TestCase):
       self._CheckWorkerCount(wp, 0)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
   testutils.GanetiTestProgram()