diff --git a/passbook/flows/tests/test_planner.py b/passbook/flows/tests/test_planner.py
index 13db0db56..4ad47ecf9 100644
--- a/passbook/flows/tests/test_planner.py
+++ b/passbook/flows/tests/test_planner.py
@@ -3,6 +3,7 @@ from unittest.mock import MagicMock, Mock, PropertyMock, patch
 
 from django.contrib.sessions.middleware import SessionMiddleware
 from django.core.cache import cache
+from django.http import HttpRequest
 from django.shortcuts import reverse
 from django.test import RequestFactory, TestCase
 from guardian.shortcuts import get_anonymous_user
@@ -23,6 +24,11 @@ CACHE_MOCK = Mock(wraps=cache)
 POLICY_RETURN_TRUE = MagicMock(return_value=PolicyResult(True))
 
 
+def dummy_get_response(request: HttpRequest):  # pragma: no cover
+    """Dummy get_response for SessionMiddleware"""
+    return None
+
+
 class TestFlowPlanner(TestCase):
     """Test planner logic"""
 
@@ -164,7 +170,7 @@ class TestFlowPlanner(TestCase):
         )
         request.user = get_anonymous_user()
 
-        middleware = SessionMiddleware()
+        middleware = SessionMiddleware(dummy_get_response)
         middleware.process_request(request)
         request.session.save()
 
diff --git a/passbook/providers/saml/tests/test_auth_n_request.py b/passbook/providers/saml/tests/test_auth_n_request.py
index 66c511b9c..8fc511e98 100644
--- a/passbook/providers/saml/tests/test_auth_n_request.py
+++ b/passbook/providers/saml/tests/test_auth_n_request.py
@@ -1,6 +1,6 @@
 """Test AuthN Request generator and parser"""
 from django.contrib.sessions.middleware import SessionMiddleware
-from django.http.request import QueryDict
+from django.http.request import HttpRequest, QueryDict
 from django.test import RequestFactory, TestCase
 from guardian.utils import get_anonymous_user
 
@@ -19,6 +19,11 @@ from passbook.sources.saml.processors.request import (
 from passbook.sources.saml.processors.response import ResponseProcessor
 
 
+def dummy_get_response(request: HttpRequest):  # pragma: no cover
+    """Dummy get_response for SessionMiddleware"""
+    return None
+
+
 class TestAuthNRequest(TestCase):
     """Test AuthN Request generator and parser"""
 
@@ -41,7 +46,7 @@ class TestAuthNRequest(TestCase):
         """Test generated AuthNRequest with valid signature"""
         http_request = self.factory.get("/")
 
-        middleware = SessionMiddleware()
+        middleware = SessionMiddleware(dummy_get_response)
         middleware.process_request(http_request)
         http_request.session.save()
 
@@ -59,7 +64,7 @@ class TestAuthNRequest(TestCase):
         """Test generated AuthNRequest with valid signature (detached)"""
         http_request = self.factory.get("/")
 
-        middleware = SessionMiddleware()
+        middleware = SessionMiddleware(dummy_get_response)
         middleware.process_request(http_request)
         http_request.session.save()
 
@@ -78,7 +83,7 @@ class TestAuthNRequest(TestCase):
         http_request = self.factory.get("/")
         http_request.user = get_anonymous_user()
 
-        middleware = SessionMiddleware()
+        middleware = SessionMiddleware(dummy_get_response)
         middleware.process_request(http_request)
         http_request.session.save()