tests/e2e: add test for authentication flow in compatibility mode (#14392)

* tests/e2e: add test for authentication flow in compatibility mode

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* web: Add prefix class to CSS for easier debugging of constructed stylesheets.

- Use CSS variables for highlighter.

* web: Fix issue where MDX components apply styles out of order.

* web: Fix hover color.

* web: Fix CSS module types. Clean up globals.

* web: Fix issues surrounding availability of shadow root in compatibility mode.

* web: Fix typo.

* web: Partial fixes for storybook dark theme.

* web: Fix overflow.

* web: Fix issues surrounding competing interfaces attempting to apply styles.

* fix padding in ak-alert in. markdown

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* web: Minimize use of sub-module exports.

---------

Signed-off-by: Jens Langhammer <jens@goauthentik.io>
Co-authored-by: Teffen Ellis <teffen@sister.software>

tests/e2e/test_flows_login.py

@@ -1,12 +1,19 @@
 """test default login flow"""
 
 from authentik.blueprints.tests import apply_blueprint
+from authentik.flows.models import Flow
 from tests.e2e.utils import SeleniumTestCase, retry
 
 
 class TestFlowsLogin(SeleniumTestCase):
     """test default login flow"""
 
+    def tearDown(self):
+        # Reset authentication flow's compatibility mode; we need to do this as its
+        # not specified in the blueprint
+        Flow.objects.filter(slug="default-authentication-flow").update(compatibility_mode=False)
+        return super().tearDown()
+
     @retry()
     @apply_blueprint(
         "default/flow-default-authentication-flow.yaml",
@@ -23,3 +30,21 @@ class TestFlowsLogin(SeleniumTestCase):
         self.login()
         self.wait_for_url(self.if_user_url("/library"))
         self.assert_user(self.user)
+
+    @retry()
+    @apply_blueprint(
+        "default/flow-default-authentication-flow.yaml",
+        "default/flow-default-invalidation-flow.yaml",
+    )
+    def test_login_compatibility_mode(self):
+        """test default login flow with compatibility mode enabled"""
+        Flow.objects.filter(slug="default-authentication-flow").update(compatibility_mode=True)
+        self.driver.get(
+            self.url(
+                "authentik_core:if-flow",
+                flow_slug="default-authentication-flow",
+            )
+        )
+        self.login(shadow_dom=False)
+        self.wait_for_url(self.if_user_url("/library"))
+        self.assert_user(self.user)