Rotate release holdouts after failed fixed test

backend/tests/test_belgium_training_iteration_assessment.py

@@ -3,6 +3,8 @@ from __future__ import annotations
 import importlib.util
 from pathlib import Path
 
+import pytest
+
 
 SCRIPT = Path(__file__).parents[2] / "scripts" / "assess_belgium_building_training_iteration.py"
 SPEC = importlib.util.spec_from_file_location("iteration_assessment", SCRIPT)
@@ -24,3 +26,12 @@ def test_calibration_selection_prefers_worst_region_then_aggregate() -> None:
 def test_threshold_lookup_is_exact() -> None:
     report = {"sweeps": [{"threshold": 0.25, "aggregate": {}}]}
     assert MODULE.find_threshold(report, 0.25)["threshold"] == 0.25
+
+
+def test_release_assessment_rejects_changed_inference_configuration() -> None:
+    calibration = {field: None for field in MODULE.INFERENCE_CONFIG_FIELDS}
+    calibration.update({"model": "/models/candidate.pt", "nms_iou": 0.3, "containment_nms": 0.95})
+    test = dict(calibration)
+    test["nms_iou"] = 0.4
+    with pytest.raises(ValueError, match="nms_iou"):
+        MODULE.assert_same_inference_config(calibration, test, "test")