Report a missing entity source beside a licensed one.

Assistant: grok
Assistant-Session: 01a1531b-6698-7732-8587-f28ea604bcdf

tests/test_quality.py

@@ -12,6 +12,7 @@ from pathlib import Path
 ROOT = Path(__file__).resolve().parent.parent
 sys.path.insert(0, str(ROOT))
 
+from content_explorer.contract import graph_errors  # noqa: E402
 from content_explorer.ingest import project_records, publish_directory  # noqa: E402
 from content_explorer.quality import FAILURE_CLASSES, quality_report, report_dataspaces  # noqa: E402
 
@@ -129,6 +130,29 @@ class ExampleReports(unittest.TestCase):
         self.assertEqual(allowed_report["failureClasses"]["rights"], 0)
         self.assertEqual(allowed_report["failureClasses"]["missing-license"], 0)
 
+    def test_entity_source_ref_is_unresolved_beside_a_licensed_source(self) -> None:
+        snapshot, manifest = load_example("systems-thinking")
+        entity = next(
+            item for item in snapshot["entities"]
+            if item["id"] == "urn:ce:systems-thinking:concept:feedback"
+        )
+        licensed = entity["sourceRefs"][0]
+        self.assertIn(licensed, {source["id"] for source in snapshot["sources"]})
+        entity["sourceRefs"] = list(entity["sourceRefs"]) + ["src:does-not-exist"]
+        report = quality_report(snapshot, manifest, today="2026-10-19")
+        self.assertTrue(any(
+            item["id"] == entity["id"]
+            and item["field"] == "sourceRefs"
+            and item["target"] == "src:does-not-exist"
+            for item in report["unresolvedReferences"]
+        ))
+        self.assertGreater(report["failureClasses"]["unresolved-reference"], 0)
+        self.assertIn(entity["id"], report["provenance"]["incomplete"])
+        self.assertTrue(any(
+            error == f"{entity['id']}: missing source src:does-not-exist"
+            for error in graph_errors(snapshot, manifest)
+        ))
+
     def test_stale_state_is_counted(self) -> None:
         snapshot, manifest = load_example("software-architecture")
         entity_id = snapshot["entities"][0]["id"]