FIX: catplot with redundant hue assignment creates empty legend with …

…title #3537
mwaskom · Nov 3, 2023 · e32e02d · e32e02d
1 parent fa7edd8
commit e32e02d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tests/test_categorical.py b/tests/test_categorical.py
@@ -3125,6 +3125,10 @@ def test_invalid_kind(self, long_df):
         with pytest.raises(ValueError, match="Invalid `kind`: 'wrong'"):
             catplot(long_df, kind="wrong")
 
+    def test_no_legend_with_auto(self):
+
+        g = catplot(self.df, x="g", y="y", hue="g", legend='auto')
+        assert g._legend is None
 
 class TestBeeswarm: