diff --git a/tests/unit/test_gate_egress.py b/tests/unit/test_gate_egress.py
index 922080c7..784a3e97 100644
--- a/tests/unit/test_gate_egress.py
+++ b/tests/unit/test_gate_egress.py
@@ -82,7 +82,12 @@ async def test_request_enrichment_fails_closed_without_gate_url(monkeypatch: pyt
     fake = _FakeClient(response=_response_packet())
     monkeypatch.setattr(gate_egress, "get_gate_client", lambda: fake)
     result = await request_enrichment(tenant="acme", entity_id="ent-1", domain="plasticos", target_fields=["polymer"])
-    assert result == {"status": "failed", "error": "gate_not_configured", "action": "enrich"}
+    assert result == {
+        "status": "failed",
+        "error": "gate_not_configured",
+        "action": "enrich",
+        "idempotency_key": enrichment_idempotency_key("acme", "ent-1", ["polymer"]),
+    }
     assert fake.calls == [], "no direct fallback: nothing may be sent when Gate is not configured"
 
 
@@ -114,6 +119,7 @@ async def test_request_enrichment_reports_sdk_errors_as_failure(monkeypatch: pyt
     result = await request_enrichment(tenant="acme", entity_id="ent-1", domain="plasticos", target_fields=["polymer"])
     assert result["status"] == "failed"
     assert result["error"] == "GateConnectionError"
+    assert result["idempotency_key"] == enrichment_idempotency_key("acme", "ent-1", ["polymer"])
     assert len(fake.calls) == 1