Additional test in tests

unit/test_all.py

@@ -3916,14 +3916,14 @@ class TestModelverse(unittest.TestCase):
             transformation_add_MANUAL({"MODEL_A": "users"}, {"MODEL_B": "formalisms/SimpleClassDiagrams"}, "users/user/test/p")
             self.fail()
         except NotAModel:
-            pass
+            assert "p" not in model_list("users/user/test")
 
         # Target metamodel is folder
         try:
             transformation_add_MANUAL({"MODEL_A": "formalisms/SimpleClassDiagrams"}, {"MODEL_B": "users"}, "users/user/test/q")
             self.fail()
         except NotAModel:
-            pass
+            assert "q" not in model_list("users/user/test")
 
     def test_op_transformation_add_AL(self):
         # Add models for transformation
@@ -4070,14 +4070,14 @@ class TestModelverse(unittest.TestCase):
             transformation_add_AL({"MODEL_A": "users"}, {"MODEL_B": "formalisms/SimpleClassDiagrams"}, "users/user/test/p", default_function)
             self.fail()
         except NotAModel:
-            pass
+            assert "p" not in model_list("users/user/test")
 
         # Target metamodel is folder
         try:
             transformation_add_AL({"MODEL_A": "formalisms/SimpleClassDiagrams"}, {"MODEL_B": "users"}, "users/user/test/q", default_function)
             self.fail()
         except NotAModel:
-            pass
+            assert "q" not in model_list("users/user/test")
 
     def test_op_transformation_add_MT(self):
         # Add models for transformation
@@ -4228,14 +4228,14 @@ class TestModelverse(unittest.TestCase):
             transformation_add_MT({"MODEL_A": "users"}, {"MODEL_B": "formalisms/SimpleClassDiagrams"}, "users/user/test/p", default_function)
             self.fail()
         except NotAModel:
-            pass
+            assert "p" not in model_list("users/user/test")
 
         # Target metamodel is folder
         try:
             transformation_add_MT({"MODEL_A": "formalisms/SimpleClassDiagrams"}, {"MODEL_B": "users"}, "users/user/test/q", default_function)
             self.fail()
         except NotAModel:
-            pass
+            assert "q" not in model_list("users/user/test")
 
     def test_op_transformation_execute_MANUAL(self):
         # Add models for transformation