Removed/fixed unused variable references

Change-Id: Ifed4fc2158e9eb003561620504d2d35e07cdd3bd

4 files changed, 13 insertions, 13 deletions

diff --git a/tests/test_auth_token_middleware.py b/tests/test_auth_token_middleware.py
index db46a9a1..3182e695 100644
--- a/tests/test_auth_token_middleware.py
+++ b/tests/test_auth_token_middleware.py
@@ -352,19 +352,16 @@ class DiabloAuthTokenMiddlewareTest(BaseAuthTokenMiddlewareTest):
     def test_valid_diablo_response(self):
         req = webob.Request.blank('/')
         req.headers['X-Auth-Token'] = VALID_DIABLO_TOKEN
-        body = self.middleware(req.environ, self.start_fake_response)
+        self.middleware(req.environ, self.start_fake_response)
         self.assertEqual(self.response_status, 200)
 
 
 class AuthTokenMiddlewareTest(BaseAuthTokenMiddlewareTest):
-
     def assert_valid_request_200(self, token):
-
         req = webob.Request.blank('/')
         req.headers['X-Auth-Token'] = token
         body = self.middleware(req.environ, self.start_fake_response)
         self.assertEqual(self.response_status, 200)
-        catalog = req.headers.get('X-Service-Catalog')
         self.assertTrue(req.headers.get('X-Service-Catalog'))
         self.assertEqual(body, ['SUCCESS'])
 
@@ -565,8 +562,3 @@ class AuthTokenMiddlewareTest(BaseAuthTokenMiddlewareTest):
         self.assertEqual(self.response_status, 200)
         self.assertFalse(req.headers.get('X-Service-Catalog'))
         self.assertEqual(body, ['SUCCESS'])
-
-
-if __name__ == '__main__':
-    import unittest
-    unittest.main()
diff --git a/tests/test_backend.py b/tests/test_backend.py
index 6d1e1387..508074b5 100644
--- a/tests/test_backend.py
+++ b/tests/test_backend.py
@@ -667,6 +667,14 @@ class TokenTests(object):
         data = {'id_hash': token_id, 'id': token_id, 'a': 'b'}
         data_ref = self.token_api.create_token(token_id, data)
         self.token_api.delete_token(token_id)
+        self.assertRaises(
+            exception.TokenNotFound,
+            self.token_api.get_token,
+            data_ref['id'])
+        self.assertRaises(
+            exception.TokenNotFound,
+            self.token_api.delete_token,
+            data_ref['id'])
         return token_id
 
     def test_list_revoked_tokens_returns_empty_list(self):
diff --git a/tests/test_content_types.py b/tests/test_content_types.py
index bd17f173..0371c556 100644
--- a/tests/test_content_types.py
+++ b/tests/test_content_types.py
@@ -626,7 +626,7 @@ class JsonTestCase(RestfulTestCase, CoreApiTests):
         self.assertValidErrorResponse(r)
 
     def test_fetch_revocation_list_nonadmin_fails(self):
-        r = self.admin_request(
+        self.admin_request(
             method='GET',
             path='/v2.0/tokens/revoked',
             expected_status=401)
diff --git a/tests/test_url_middleware.py b/tests/test_url_middleware.py
index d27519df..19f6141c 100644
--- a/tests/test_url_middleware.py
+++ b/tests/test_url_middleware.py
@@ -46,13 +46,13 @@ class UrlMiddlewareTest(test.TestCase):
         """Tests /v2.0/tokens and /v2.0/tokens/ normalized URLs match."""
         req1 = webob.Request.blank('/v2.0/tokens')
         req2 = webob.Request.blank('/v2.0/tokens/')
-        _ = self.middleware(req1.environ, self.start_fake_response)
-        _ = self.middleware(req2.environ, self.start_fake_response)
+        self.middleware(req1.environ, self.start_fake_response)
+        self.middleware(req2.environ, self.start_fake_response)
         self.assertEqual(req1.path_url, req2.path_url)
         self.assertEqual(req1.path_url, 'http://localhost/v2.0/tokens')
 
     def test_rewrite_empty_path(self):
         """Tests empty path is rewritten to root."""
         req = webob.Request.blank('')
-        _ = self.middleware(req.environ, self.start_fake_response)
+        self.middleware(req.environ, self.start_fake_response)
         self.assertEqual(req.path_url, 'http://localhost/')