update

backend/tests/test_events.py

@@ -284,6 +284,23 @@ async def test_events_run_summary_aggregates(testdb):
     assert s["tokens"] == {"input": 15, "output": 2, "cache_read": 80, "cache_write": 1}
 
 
+async def test_events_run_summary_per_board(testdb):
+    """meta.board scoped die Aggregation: board="artefacts" summiert nur Artefakt-Agenten."""
+    db = testdb
+    db.set_current_run(TOPIC, "r2")
+    await db.add_event(TOPIC, "agent", key="inv", status="ok", dur_ms=1000,
+                       meta={"board": "inventory", "tokens": {"input": 10, "output": 2}})
+    await db.add_event(TOPIC, "agent", key="art", status="ok", dur_ms=2000,
+                       meta={"board": "artefacts", "tokens": {"input": 5, "output": 7}})
+    db.set_current_run(TOPIC, None)
+    art = await db.events_run_summary(TOPIC, "r2", board="artefacts")
+    assert art["agents"]["gesamt"] == 1
+    assert art["tokens"] == {"input": 5, "output": 7, "cache_read": 0, "cache_write": 0}
+    inv = await db.events_run_summary(TOPIC, "r2", board="inventory")
+    assert inv["agents"]["gesamt"] == 1 and inv["tokens"]["input"] == 10
+    assert (await db.events_run_summary(TOPIC, "r2"))["agents"]["gesamt"] == 2  # ohne board = alle
+
+
 async def test_topic_delete_entfernt_guides_und_kanban(testdb, tmp_path, monkeypatch):
     """DELETE /topics: guides/guide_cards/kanban_cards mitlöschen — GET /topics leitet
     Topics aus guides ab, sonst taucht das gelöschte Topic sofort wieder auf."""