Update the new feature test case because of flake8.

joowani · May 20, 2020 · a34fb08 · a34fb08
1 parent 810b739
commit a34fb08
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/test_tree.py b/tests/test_tree.py
@@ -897,7 +897,7 @@ def test_get_upper_node():
     root.left.left.upper.wtree = root
     assert root.left.left.upper.upper == root
     root.wtree = root
-    assert root.upper == None
+    assert root.upper is None
     with pytest.raises(WtreeUnsetError) as err:
         root = root.right.upper
         assert str(err.value) == 'You should set a tree for the node you want'