Testing: Adds Issue to torsiondrive xfail marker
@@ -1207,7 +1207,7 @@ def test_missing_collection(fractal_compute_server):
@pytest.mark.slow
-@pytest.mark.xfail(reason="Flaky on Travis CI")
+@pytest.mark.xfail(reason="Flaky on Travis CI, see #427.")
@testing.using_torsiondrive
@testing.using_geometric
@testing.using_rdkit
