M12: complete daily operations cycle

backend/tests/test_bookings.py

@@ -133,6 +133,33 @@ def test_concurrent_bookings_only_reserve_vehicle_once():
     assert results.count(409) == 1
 
 
+def test_checkout_records_inspection_and_activates_safe_booking(ops_client):
+    window = {"starts_at": "2050-09-01T10:00:00Z", "ends_at": "2050-09-02T12:00:00Z"}
+    available = ops_client.get("/api/v1/bookings/availability", params=window).json()
+    vehicle_option = next(item for item in available if item["operational_status"] == "available")
+    vehicle = ops_client.get(f"/api/v1/vehicles/{vehicle_option['public_ref']}").json()
+    booking = ops_client.post(
+        "/api/v1/bookings",
+        json={"customer_ref": "CUS-0001", "vehicle_ref": vehicle["public_ref"], **window},
+    ).json()
+    response = ops_client.post(
+        f"/api/v1/bookings/{booking['public_ref']}/checkout",
+        json={
+            "start_odometer_km": vehicle["odometer_km"],
+            "fuel_level_percent": 95,
+            "cleanliness_ok": True,
+            "damage_reported": False,
+            "technical_warning": False,
+        },
+    )
+    assert response.status_code == 200
+    assert response.json()["activated"] is True
+    assert response.json()["booking_status"] == "active"
+    updated_vehicle = ops_client.get(f"/api/v1/vehicles/{vehicle['public_ref']}").json()
+    assert updated_vehicle["operational_status"] == "rented"
+    assert any(item["type"] == "checkout" for item in updated_vehicle["inspections"])
+
+
 def test_get_booking_detail(ops_client):
     response = ops_client.get("/api/v1/bookings/BK-DEMO-RETURN")
     assert response.status_code == 200