1 files changed, 56 insertions, 0 deletions
diff --git a/packages/meshbay-node/tests/test_rename_reenrichment.py b/packages/meshbay-node/tests/test_rename_reenrichment.py
index 87e0d1a..7a77368 100644
--- a/packages/meshbay-node/tests/test_rename_reenrichment.py
+++ b/packages/meshbay-node/tests/test_rename_reenrichment.py
@@ -22,6 +22,7 @@ from meshbay_common.crypto import generate_gek
 from meshbay_node.config import Config, HubConfig, NodeConfig, GroupConfig, KeystoreConfig
 from meshbay_node.daemon import NodeDaemon
 from meshbay_node.indexer import DirectoryIndexer
+from meshbay_node.media_cache import MediaCache
 
 from conftest import one_root
 
@@ -115,6 +116,61 @@ async def test_a_renamed_file_gets_re_enriched(tmp_path):
         "from ever being title-parsed")
 
 
+async def test_a_rename_drops_the_stale_cached_tmdb_match(tmp_path):
+    """
+    A rename re-derives the title, which can change the correct TMDB match
+    — but media_cache.file_tmdb is keyed by content hash, unchanged by a
+    rename, so without an explicit clear the old name's match sticks
+    forever. (An explicit "Fix match" correction is kept — covered by
+    test_media_cache.py's clear_file_tmdb tests.)
+    """
+    group_id = "a" * 32
+    shared = tmp_path / "shared"
+    shared.mkdir()
+    old_path = shared / "old.frontier.3.2001.mkv"
+    old_path.write_bytes(b"not a real video, just needs to be indexed as one")
+
+    config = Config(
+        hub=HubConfig(url="http://localhost:9999", username="testuser"),
+        node=NodeConfig(quic_port=_free_port(), ui_port=_free_port()),
+        groups=[GroupConfig(
+            id=group_id, name="test-group", shared_dir=str(shared),
+            visibility="private", quic_port=29018,
+        )],
+        keystore=KeystoreConfig(path=tmp_path / "keystore.enc"),
+        data_dir=tmp_path / "data",
+    )
+    daemon = NodeDaemon(config)
+    daemon._broadcast_coalesce_secs = 0.01
+    daemon._enricher = _SpyEnricher()
+    daemon._roster = _StubRoster()
+    media_cache = MediaCache(db_path=tmp_path / "media_cache.db")
+    await media_cache.open()
+    daemon._media_cache = media_cache
+
+    indexer = DirectoryIndexer(
+        roots=one_root(shared), group_id=group_id,
+        sk_node=Ed25519PrivateKey.generate(), gek=generate_gek(),
+        on_change=daemon._on_index_change)
+    await indexer.initial_scan()
+    await daemon._on_index_change(indexer)
+    await asyncio.sleep(0.05)
+
+    file_id = next(iter(indexer.index.entries)).id
+    await media_cache.set_file_tmdb(file_id, "201", "movie")  # the wrong match
+
+    old_path.rename(shared / "old.frontier.iii.2001.mkv")
+    assert await indexer.reconcile()
+    for _ in range(30):
+        if await media_cache.get_file_tmdb(file_id) is None:
+            break
+        await asyncio.sleep(0.02)
+
+    assert await media_cache.get_file_tmdb(file_id) is None, (
+        "a rename must drop the auto-resolved match so it re-resolves")
+    await media_cache.close()
+
+
 async def test_an_unrelated_update_does_not_re_trigger_enrichment(tmp_path):
     """
     The other half of the same fix: an update whose name/path did *not*