Added test for warning

Impaler343 · Impaler343 · commit e32aca31a479 · 2024-05-08T17:28:46.000+05:30
diff --git a/lib/matplotlib/tests/test_pyplot.py b/lib/matplotlib/tests/test_pyplot.py
@@ -457,3 +457,9 @@ def test_figure_hook():
         fig = plt.figure()
 
     assert fig._test_was_here
+
+
+def test_multiple_same_figure_calls():
+    with pytest.warns(UserWarning, match="Ignoring specified arguments in this call"):
+        fig = mpl.pyplot.figure(1, figsize=(1, 2))
+        fig = mpl.pyplot.figure(1, figsize=(3, 4))
