✨ Provide test utility to disable MFA (during tests)

TODO: need to look into django-webtest backend and add it
to the list.

maykin_2fa/test/__init__.py

@@ -0,0 +1,14 @@
+from django.conf import settings
+from django.test import override_settings
+
+
+def disable_admin_mfa():
+    """
+    Test helper to disable MFA requirements in the admin.
+
+    Based on :func:`django.test.override_settings`, so you can use it as a decorator
+    or context manager.
+    """
+    return override_settings(
+        MAYKIN_2FA_ALLOW_MFA_BYPASS_BACKENDS=settings.AUTHENTICATION_BACKENDS,
+    )

tests/test_test_utils.py

@@ -0,0 +1,17 @@
+from django.contrib.auth.models import User
+from django.test import TestCase
+from django.urls import reverse
+
+from maykin_2fa.test import disable_admin_mfa
+
+
+class TestHelperTests(TestCase):
+
+    def test_mfa_disabling(self):
+        User.objects.create_user(username="johny", password="password", is_staff=True)
+        self.client.login(username="johny", password="password")
+
+        with disable_admin_mfa():
+            response = self.client.get(reverse("admin:index"))
+
+        self.assertEqual(response.status_code, 200)