Add more test coverage; update changelog

Author: jhnbyrn

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [unreleased]
 
 ### Added
+* #1185 Add middleware for adding access token to request
 * #1273 Add caching of loading of OIDC private key.
 * #1285 Add post_logout_redirect_uris field in application views.
 

tests/test_auth_backends.py

@@ -195,6 +195,15 @@ def test_middleware_wrong_headers(self):
         m(request)
         self.assertFalse(hasattr(request, "access_token"))
 
+    def test_middleware_token_does_not_exist(self):
+        m = OAuth2ExtraTokenMiddleware(self.dummy_get_response)
+        auth_headers = {
+            "HTTP_AUTHORIZATION": "Bearer " + "badtokstr",
+        }
+        request = self.factory.get("/a-resource", **auth_headers)
+        m(request)
+        self.assertFalse(hasattr(request, "access_token"))
+
     def test_middleware_success(self):
         m = OAuth2ExtraTokenMiddleware(self.dummy_get_response)
         auth_headers = {