MNT: simplify test decorator

tacaswell · QuLogic · web-flow · commit 8c62c10f3d7e · 2021-03-30T22:40:11.000-04:00
Co-authored-by: Elliott Sales de Andrade &lt;quantum.analyst@gmail.com&gt;
diff --git a/lib/mpl_toolkits/tests/test_mplot3d.py b/lib/mpl_toolkits/tests/test_mplot3d.py
@@ -1512,9 +1512,8 @@ def test_computed_zorder():
         ax.axis('off')
 
 
-@image_comparison(baseline_images=['scatter_spiral'],
+@image_comparison(baseline_images=['scatter_spiral.png'],
                   remove_text=True,
-                  extensions=['png'],
                   style='default')
 def test_scatter_spiral():
     fig = plt.figure()
