remove unused tests/skip module

part of bug 1177924
Change-Id: I9760d81b1bb52a3847cd2c6cc595dad29042a701

ceilometer/tests/db.py

@@ -20,7 +20,6 @@
 
 """Base classes for API tests."""
 
-from nose.plugins import skip
 from oslo.config import cfg
 
 from ceilometer import storage

ceilometer/tests/skip.py

@@ -1,74 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2010 United States Government as represented by the
-# Administrator of the National Aeronautics and Space Administration.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""Base classes for our unit tests.
-
-Allows overriding of flags for use of fakes, and some black magic for
-inline callbacks.
-
-"""
-
-import functools
-
-import nose.plugins.skip
-
-
-class skip_test(object):
-    """Decorator that skips a test."""
-    # TODO(tr3buchet): remember forever what comstud did here
-    def __init__(self, msg):
-        self.message = msg
-
-    def __call__(self, func):
-        @functools.wraps(func)
-        def _skipper(*args, **kw):
-            """Wrapped skipper function."""
-            raise nose.SkipTest(self.message)
-        return _skipper
-
-
-class skip_if(object):
-    """Decorator that skips a test if condition is true."""
-    def __init__(self, condition, msg):
-        self.condition = condition
-        self.message = msg
-
-    def __call__(self, func):
-        @functools.wraps(func)
-        def _skipper(*args, **kw):
-            """Wrapped skipper function."""
-            if self.condition:
-                raise nose.SkipTest(self.message)
-            func(*args, **kw)
-        return _skipper
-
-
-class skip_unless(object):
-    """Decorator that skips a test if condition is not true."""
-    def __init__(self, condition, msg):
-        self.condition = condition
-        self.message = msg
-
-    def __call__(self, func):
-        @functools.wraps(func)
-        def _skipper(*args, **kw):
-            """Wrapped skipper function."""
-            if not self.condition:
-                raise nose.SkipTest(self.message)
-            func(*args, **kw)
-        return _skipper