update tests

Author: nschloe

test/test_patches.py

@@ -67,3 +67,10 @@ def plot():
 def test():
     assert_equality(plot, __file__[:-3] + "_reference.tex")
     return
+
+
+if __name__ == "__main__":
+    import helpers
+
+    helpers.compare_mpl_latex(plot)
+    # helpers.print_tree(plot())

test/test_patches_reference.tex

@@ -194,7 +194,7 @@
 --(axis cs:0.623952951792111,0.115618395079296)
 --cycle;
 
-\draw[fill=color0,draw opacity=0,fill opacity=0.4] (axis cs:1,0.5) ellipse (0.5 and 0.25);
+\draw[fill=color0,draw opacity=0,fill opacity=0.4,rotate around={45:(axis cs:1,0.5)}] (axis cs:1,0.5) ellipse (0.5 and 0.25);
 \draw[draw=red,fill=red,opacity=0.4] (axis cs:0,1) circle (0.5);
 \end{axis}