test: instrument qdrant_setup fixture (log url + collections before/after create)

tests/test_integration.py

@@ -60,6 +60,18 @@ def qdrant_setup():
     model = get_embedding_model()
     collection_name = os.environ["COLLECTION_NAME"]
 
+    # Debug instrumentalisation — truth about which server we are talking to
+    # and what it holds (CI 404 diagnosis).
+    import logging
+    dbg = logging.getLogger("integration.debug")
+    dbg.warning("qdrant client url: %s", client.rest_uri)
+    server_info = None
+    try:
+        server_info = client.get_collections()
+        dbg.warning("collections BEFORE: %s", [c.name for c in server_info.collections])
+    except Exception as e:
+        dbg.warning("get_collections FAILED: %s", e)
+
     # Clean up from previous runs
     try:
         client.delete_collection(collection_name)
@@ -74,6 +86,14 @@ def qdrant_setup():
             size=len(probe), distance=models.Distance.COSINE
         ),
     )
+    # Assert the collection is actually visible right after creation
+    names_after = [c.name for c in client.get_collections().collections]
+    dbg.warning("collections AFTER create: %s", names_after)
+    if collection_name not in names_after:
+        raise RuntimeError(
+            f"Fixture created collection {collection_name} but it is not in "
+            f"get_collections(): {names_after} — pointing at {client.rest_uri}"
+        )
 
     # Index test emails
     for email in TEST_EMAILS: