Added test_conversion() to SerializableTests

Ensures that the conversion using convert_pulses_in_storage() results in an equal PulseTemplate.

tests/serialization_tests.py

@@ -129,6 +129,19 @@ def test_duplication_error(self):
         with self.assertRaises(RuntimeError):
             self.make_instance('blub', registry=registry)
 
+    def test_conversion(self):
+        source_backend = DummyStorageBackend()
+        instance = self.make_instance(identifier='foo', registry=dict())
+        serializer = Serializer(source_backend)
+        serializer.serialize(instance)
+        del serializer
+
+        dest_backend = DummyStorageBackend()
+        convert_pulses_in_storage(source_backend, dest_backend)
+        pulse_storage = PulseStorage(dest_backend)
+        converted = pulse_storage['foo']
+        self.assert_equal_instance(instance, converted)
+
 
 class DummySerializableTests(SerializableTests, unittest.TestCase):
     @property