fix(sec): name aged filings in deferred warnings

tests/unit/test_data_import_framework.py

@@ -71,11 +71,13 @@ class FakeImporter:
     def __init__(
         self, revision, *, ok=True, retryable=False, alert_days=None,
         n_rows=3, raise_in="none",
+        alert_messages=None,
     ):
         self.revision = revision
         self.ok = ok
         self.retryable = retryable
         self.alert_days = alert_days
+        self.alert_messages = alert_messages or []
         self.n_rows = n_rows
         self.raise_in = raise_in
         self.staged_called = False
@@ -102,6 +104,7 @@ class FakeImporter:
             messages=[] if self.ok else ["coverage below threshold"],
             retryable=self.retryable,
             deferred_alert_after_days=self.alert_days,
+            deferred_alert_messages=self.alert_messages,
         )
 
     async def promote(self, db, staged, run_id):
@@ -231,7 +234,9 @@ async def test_stale_deferred_validation_emits_deduplicated_warning(engine):
         await s.commit()
 
     importer = FakeImporter(
-        "rev2", ok=False, retryable=True, alert_days=3, n_rows=5
+        "rev2", ok=False, retryable=True, alert_days=3,
+        alert_messages=["source detail names OLD-ACCESSION"],
+        n_rows=5,
     )
     first = await run_import(importer, engine=engine)
     second = await run_import(importer, engine=engine)
@@ -244,6 +249,21 @@ async def test_stale_deferred_validation_emits_deduplicated_warning(engine):
     assert events[0].severity == "warning"
     assert events[0].code == "sec_facts_deferred_stale"
 
+    assert "OLD-ACCESSION" in events[0].message
+    assert "aged-out" not in events[0].message
+
+
+async def test_never_promoted_deferred_warning_says_never(engine):
+    factory = _factory(engine)
+    run = await run_import(
+        FakeImporter("rev1", ok=False, retryable=True, alert_days=3),
+        engine=engine,
+    )
+
+    assert run is not None and run.status == STATUS_DEFERRED
+    async with factory() as s:
+        event = (await s.execute(select(SystemEvent))).scalar_one()
+    assert "has never promoted successfully" in event.message
 
 async def test_exception_in_promote_rolls_back(engine):
     factory = _factory(engine)