ENH: make test plot some lines

mattip · mattip · commit 2942a4381871 · 2018-02-16T01:14:24.000-05:00
diff --git a/lib/matplotlib/tests/test_backends_interactive.py b/lib/matplotlib/tests/test_backends_interactive.py
@@ -41,6 +41,8 @@ def _get_testable_interactive_backends():
 from matplotlib import pyplot as plt
 
 fig = plt.figure()
+ax = fig.add_subplot(111)
+ax.plot([1,2,3], [1,3,1])
 fig.canvas.mpl_connect("draw_event", lambda event: sys.exit())
 plt.show()
 """
