Use oslotest instead of common test module

Module openstack.common.test is obsolete, so we should use
oslotest library instead of it.
Modified tests and common database code, new requirement added.

Change-Id: I853e548f11a4c3785eaf75124510a6d789536634

4 files changed, 9 insertions, 9 deletions

diff --git a/tests/unit/middleware/test_catch_errors.py b/tests/unit/middleware/test_catch_errors.py
index 476ae24..f8b4c19 100644
--- a/tests/unit/middleware/test_catch_errors.py
+++ b/tests/unit/middleware/test_catch_errors.py
@@ -14,14 +14,14 @@
 #    under the License.
 
 import mock
+from oslotest import base as test_base
 import webob.dec
 import webob.exc
 
 from openstack.common.middleware import catch_errors
-from openstack.common import test
 
 
-class CatchErrorsTest(test.BaseTestCase):
+class CatchErrorsTest(test_base.BaseTestCase):
 
     def _test_has_request_id(self, application, expected_code=None):
         app = catch_errors.CatchErrorsMiddleware(application)
diff --git a/tests/unit/middleware/test_correlation_id.py b/tests/unit/middleware/test_correlation_id.py
index 15133ce..d94916b 100644
--- a/tests/unit/middleware/test_correlation_id.py
+++ b/tests/unit/middleware/test_correlation_id.py
@@ -16,13 +16,13 @@
 import uuid
 
 import mock
+from oslotest import base as test_base
 
 from openstack.common.fixture import moxstubout
 from openstack.common.middleware import correlation_id
-from openstack.common import test
 
 
-class CorrelationIdMiddlewareTest(test.BaseTestCase):
+class CorrelationIdMiddlewareTest(test_base.BaseTestCase):
 
     def setUp(self):
         super(CorrelationIdMiddlewareTest, self).setUp()
diff --git a/tests/unit/middleware/test_request_id.py b/tests/unit/middleware/test_request_id.py
index a8bcd88..0185fda 100644
--- a/tests/unit/middleware/test_request_id.py
+++ b/tests/unit/middleware/test_request_id.py
@@ -14,15 +14,15 @@
 #    under the License.
 
 
+from oslotest import base as test_base
 from testtools import matchers
 import webob
 import webob.dec
 
 from openstack.common.middleware import request_id
-from openstack.common import test
 
 
-class RequestIdTest(test.BaseTestCase):
+class RequestIdTest(test_base.BaseTestCase):
     def test_generate_request_id(self):
         @webob.dec.wsgify
         def application(req):
diff --git a/tests/unit/middleware/test_sizelimit.py b/tests/unit/middleware/test_sizelimit.py
index 0b471c3..1bec469 100644
--- a/tests/unit/middleware/test_sizelimit.py
+++ b/tests/unit/middleware/test_sizelimit.py
@@ -12,15 +12,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from oslotest import base as test_base
 import six
 import webob
 
 from openstack.common.fixture import config
 from openstack.common.middleware import sizelimit
-from openstack.common import test
 
 
-class TestLimitingReader(test.BaseTestCase):
+class TestLimitingReader(test_base.BaseTestCase):
 
     def test_limiting_reader(self):
         BYTES = 1024
@@ -66,7 +66,7 @@ class TestLimitingReader(test.BaseTestCase):
                           _consume_all_read)
 
 
-class TestRequestBodySizeLimiter(test.BaseTestCase):
+class TestRequestBodySizeLimiter(test_base.BaseTestCase):
 
     def setUp(self):
         super(TestRequestBodySizeLimiter, self).setUp()