human handoffs

backend/tests/test_handoff_evaluator.py

@@ -0,0 +1,33 @@
+from app.services.handoff_evaluator import evaluate_handoff
+
+
+def test_handoff_requires_all_selected_filters():
+    email = {
+        "subject": "Payment approval required",
+        "snippet": "Please approve this invoice payment today.",
+        "body_text": "We need your approval for payment of $4,500.",
+    }
+    result = evaluate_handoff(
+        email=email,
+        labels=["Important", "Finance"],
+        email_types=["transactional"],
+        instructions="Forward when approval is required.",
+    )
+    assert result["would_handoff"] is True
+    assert result["label_matched"] is True
+    assert result["type_matched"] is True
+
+
+def test_handoff_does_not_match_unrelated_instruction():
+    email = {
+        "subject": "Team lunch",
+        "snippet": "Where should we eat tomorrow?",
+        "body_text": "Let me know your preference.",
+    }
+    result = evaluate_handoff(
+        email=email,
+        labels=[],
+        email_types=[],
+        instructions="Forward when a refund requires approval.",
+    )
+    assert result["would_handoff"] is False