[Internal]: Replace Instance.termination_reason values with codes #3182

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Author: peterschmidt85

src/tests/_internal/server/background/tasks/test_process_instances.py

@@ -821,7 +821,10 @@ async def test_fails_if_no_offers(self, session: AsyncSession):
         [
             pytest.param(
                 InstanceGroupPlacement.CLUSTER,
-                {InstanceTerminationReason.NO_OFFERS.value: 1, InstanceTerminationReason.MASTER_FAILED.value: 3},
+                {
+                    InstanceTerminationReason.NO_OFFERS.value: 1,
+                    InstanceTerminationReason.MASTER_FAILED.value: 3,
+                },
                 id="cluster",
             ),
             pytest.param(