update unit test since out contains the channel used

representationtest/instanciation/test/test_instanciation.py

@@ -55,10 +55,7 @@ class MyCallable(object):
 class MyObject(object):
     """Simple object with handler"""
 
-    inputs = [
-        ("mydata", dict, "handler_1"),
-        ("mydata2", dict, "handler_2"),
-    ]
+    inputs = [("mydata", dict, "handler_1"), ("mydata2", dict, "handler_2")]
 
     def handler_1(self, input_):
         input_.update({"called": True})
@@ -82,20 +79,20 @@ class TestHandlers(unittest.TestCase):
         node.load_handlers()
         self.assertEqual(len(node.handlers), 1)
         self.assertTrue(node.handlers[None] == mycallback)
-        my_scheme = Scheme(nodes=[node,])
+        my_scheme = Scheme(nodes=[node])
         processable_scheme = ProcessableScheme(scheme=my_scheme)
         out_ = exec_(scheme=processable_scheme)
-        self.assertTrue("called" in out_)
+        self.assertEqual((None, {"called": True}), out_)
 
     def test_nodes_callable_obj(self):
         """simple scheme with two nodes. Callback is a callable object"""
         node = Node(processing_pt=".".join((__file__, "MyCallable")))
         node.load_handlers()
         self.assertEqual(len(node.handlers), 1)
-        my_scheme = Scheme(nodes=[node,])
+        my_scheme = Scheme(nodes=[node])
         processable_scheme = ProcessableScheme(scheme=my_scheme)
         out_ = exec_(scheme=processable_scheme)
-        self.assertTrue("called" in out_)
+        self.assertEqual((None, {"called": True}), out_)
 
     # def test_nodes_obj_handler_function(self):
     #     """simple scheme with two nodes. Callback is a specific function of an