Minor changes

Chilipp · May 14, 2018 · c21fa07 · c21fa07
1 parent bfe17dd
commit c21fa07
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tests/widgets/test_command_line.py b/tests/widgets/test_command_line.py
@@ -18,6 +18,7 @@ def setUp(self):
     def test_open_image(self, *args, **kwargs):
         fname = self.get_fig_path('basic_diagram.png')
         self.window = start_app(fname, exec_=False, **kwargs)
+        self.assertIsNotNone(self.window)
         self.straditizer_widgets = get_straditizer_widgets(self.window)
         self.assertIsNotNone(self.straditizer)
         self.assertEqual(self.straditizer.image.filename, fname,