TST: Mark test_invisible_Line_rendering as flaky.

QuLogic · QuLogic · commit 5e10b8e0576d · 2017-04-20T22:18:53.000-04:00
Since it depends on "speed", it may sometimes fail, so try again a
couple of times.
diff --git a/lib/matplotlib/tests/test_lines.py b/lib/matplotlib/tests/test_lines.py
@@ -16,6 +16,9 @@
 from matplotlib.testing.decorators import image_comparison
 
 
+# Runtimes on a loaded system are inherently flaky. Not so much that a rerun
+# won't help, hopefully.
+@pytest.mark.flaky(reruns=3)
 def test_invisible_Line_rendering():
     """
     Github issue #1256 identified a bug in Line.draw method
