diff --git a/test/test_api/test_project.py b/test/test_api/test_project.py
index d9ea05fa..8a56d66f 100644
--- a/test/test_api/test_project.py
+++ b/test/test_api/test_project.py
@@ -63,8 +63,9 @@ def test_load_save_project(tmpdir):
         ('sample_int.real', ['builtins.int.real'], {}),
 
         ('class sample_int.real', [], {}),
-        ('function sample_int.real', ['builtins.int.real'], {}),
+        ('foo sample_int.real', [], {}),
         ('def sample_int.real', ['builtins.int.real'], {}),
+        ('function sample_int.real', ['builtins.int.real'], {}),
     ]
 )
 @pytest.mark.skipif(sys.version_info < (3, 6), reason="Ignore Python 2, because EOL")