Mark linked identity context as self

tests/test_identity_canon_alignment.py

@@ -120,6 +120,11 @@ class IdentityCanonAlignmentTests(unittest.TestCase):
         self.assertEqual(projection.values["demo.display_density"], "comfortable")
         self.assertEqual(context.application_id, "app.demo")
         self.assertIn("identity_context.read", [request.action for request in authz.requests])
+        context_request = next(
+            request for request in authz.requests
+            if request.action == "identity_context.read"
+        )
+        self.assertTrue(context_request.context["self"])
 
 
 def _service():