test/hardware_testbench: properly close devices

sbourdeauducq · sbourdeauducq · commit 53d5a458a276 · 2016-02-23T16:00:53.000+08:00
diff --git a/artiq/test/hardware_testbench.py b/artiq/test/hardware_testbench.py
@@ -97,6 +97,9 @@ def setUp(self):
             self.device_db, virtual_devices={"scheduler": DummyScheduler()})
         self.dataset_mgr = DatasetManager(self.dataset_db)
 
+    def tearDown(self):
+        self.device_mgr.close_devices()
+
     def create(self, cls, **kwargs):
         try:
             exp = cls(self.device_mgr, self.dataset_mgr, **kwargs)
@@ -121,5 +124,3 @@ def execute(self, cls, *args, **kwargs):
         except CompileError as error:
             # Reduce amount of text on terminal.
             raise error from None
-        finally:
-            self.device_mgr.close_devices()
