Don't skipTest in unittest.TestCase.setUpClass

resolves an issue where skipping from class setup errors in unittest2
This is reported fixed in unittest2 0.4.2, but seems to be still
happening in 1.0.1
https://pypi.python.org/pypi/unittest2#id9

tests/integration/standard/test_client_warnings.py

@@ -33,9 +33,8 @@ class ClientWarningTests(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
         if PROTOCOL_VERSION < 4:
-            raise unittest.SkipTest(
-                "Native protocol 4,0+ is required for client warnings, currently using %r"
-                % (PROTOCOL_VERSION,))
+            return
+
         cls.cluster = Cluster(protocol_version=PROTOCOL_VERSION)
         cls.session = cls.cluster.connect()
 
@@ -51,8 +50,17 @@ class ClientWarningTests(unittest.TestCase):
 
     @classmethod
     def tearDownClass(cls):
+        if PROTOCOL_VERSION < 4:
+            return
+
         cls.cluster.shutdown()
 
+    def setUp(self):
+        if PROTOCOL_VERSION < 4:
+            raise unittest.SkipTest(
+                "Native protocol 4,0+ is required for client warnings, currently using %r"
+                % (PROTOCOL_VERSION,))
+
     def test_warning_basic(self):
         """
         Test to validate that client warnings can be surfaced

tests/integration/standard/test_custom_payload.py

@@ -28,14 +28,11 @@ def setup_module():
 
 class CustomPayloadTests(unittest.TestCase):
 
-    @classmethod
-    def setUpClass(cls):
+    def setUp(self):
         if PROTOCOL_VERSION < 4:
             raise unittest.SkipTest(
                 "Native protocol 4,0+ is required for custom payloads, currently using %r"
                 % (PROTOCOL_VERSION,))
-
-    def setUp(self):
         self.cluster = Cluster(protocol_version=PROTOCOL_VERSION)
         self.session = self.cluster.connect()