Merge pull request #15763 from QuLogic/skip-webagg

tacaswell · web-flow · commit 6251c5231e90 · 2019-12-10T15:37:15.000-05:00
TST: Skip webagg test if tornado is not available.
diff --git a/lib/matplotlib/tests/test_backend_webagg.py b/lib/matplotlib/tests/test_backend_webagg.py
@@ -6,6 +6,7 @@
 
 @pytest.mark.parametrize("backend", ["webagg", "nbagg"])
 def test_webagg_fallback(backend):
+    pytest.importorskip("tornado")
     if backend == "nbagg":
         pytest.importorskip("IPython")
     env = dict(os.environ)
