Minor testing cleanups

test_glean.py inherits base.BaseTestCase from oslotest, so the
"base.py" definition is unnecessary.  Remove this file.

Add OS_DEBUG=1 to the environment so when we do get failures, we have
the debug logs enabled.

Change-Id: Iff3fb764aab15e402aefc88dcc2eae4f39f35de7

glean/tests/base.py

@@ -1,23 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright 2010-2011 OpenStack Foundation
-# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
-#
-# 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.
-
-from oslotest import base
-
-
-class TestCase(base.BaseTestCase):
-
-    """Test case base class for all unit tests."""

tox.ini

@@ -8,6 +8,7 @@ usedevelop = True
 install_command = pip install -U {opts} {packages}
 setenv =
    VIRTUAL_ENV={envdir}
+   OS_DEBUG=1
 deps = -r{toxinidir}/test-requirements.txt
 commands = python setup.py testr --slowest --testr-args='{posargs}'