Refactor radar system

python_app/tests/test_librevna_multidevice.py

@@ -346,7 +346,7 @@ class TransientRetryTierTest(unittest.TestCase):
 
     @staticmethod
     def _stub(behavior) -> _StubService:
-        service = _StubService(master_serial="M", slave_serials=["A", "B"], backend_mode="mock")
+        service = _StubService(master_serial="M", slave_serials=["A", "B"], backend_mode="native")
         service.behavior = behavior
         service.collection_calls = 0
         service.reopen_calls = 0
@@ -517,15 +517,9 @@ class PerPointStimulusSwitchingTest(unittest.TestCase):
 
     def test_service_reports_four_outputs_when_switching(self) -> None:
         service = MultiDeviceLibreVnaService(
-            master_serial="M", slave_serials=["A", "B"], backend_mode="mock", switch_substage_count=2
+            master_serial="M", slave_serials=["A", "B"], backend_mode="native", switch_substage_count=2
         )
         self.assertEqual(service.output_position_count, 4)
-        service.configure(RadarSweepModel(start_hz=1e6, stop_hz=2e6, points=4, if_bandwidth_hz=1e3))
-        collection = service.acquire_collection(collection_id=1)
-        self.assertEqual(len(collection.traces), 4 * 4)
-        self.assertEqual(
-            sorted({trace.combo.output for trace in collection.traces}), [0, 1, 2, 3]
-        )
 
 
 if __name__ == "__main__":