correct test

xarray-contrib · Oct 23, 2023 · d58fb61 · d58fb61
1 parent a41648e
commit d58fb61
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/datatree/tests/test_mapping.py b/datatree/tests/test_mapping.py
@@ -259,7 +259,8 @@ def test_skip_empty_nodes_with_attrs(self, create_test_datatree):
 
         def check_for_data(ds):
             # fails if run on a node that has no data
-            assert len(ds.variables) == 0
+            assert len(ds.variables) != 0
+            return ds
 
         dt.map_over_subtree(check_for_data)