René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"warnings re: deprecated pytest API with pytest 3.8","articleBody":"Running the test suite on master with pytest 3.8 gives a bunch of pytest internal warnings:\r\n```\r\n/home/antony/src/extern/matplotlib/lib/matplotlib/testing/conftest.py:37: RemovedInPytest4Warning: MarkInfo objects are deprecated as they contain merged marks which are hard to deal with correctly.\r\nPlease use node.get_closest_marker(name) or node.iter_markers(name).\r\nDocs: https://docs.pytest.org/en/latest/mark.html#updating-code\r\n  assert len(style_marker.args) == 1, \\\r\n/home/antony/src/extern/matplotlib/lib/matplotlib/testing/conftest.py:39: RemovedInPytest4Warning: MarkInfo objects are deprecated as they contain merged marks which are hard to deal with correctly.\r\nPlease use node.get_closest_marker(name) or node.iter_markers(name).\r\nDocs: https://docs.pytest.org/en/latest/mark.html#updating-code\r\n  style = style_marker.args[0]\r\n/home/antony/src/extern/matplotlib/lib/matplotlib/testing/conftest.py:67: RemovedInPytest4Warning: MarkInfo objects are deprecated as they contain merged marks which are hard to deal with correctly.\r\nPlease use node.get_closest_marker(name) or node.iter_markers(name).\r\nDocs: https://docs.pytest.org/en/latest/mark.html#updating-code\r\n  baseline_images = request.keywords['baseline_images'].args[0]\r\n```\r\n@QuLogic looks like you wrote some of this (#7973), pinging you just in case you know how to update it :)\r\n\r\nNote that we didn't see this on CI because CI uses pytest-xdist and the latter suppresses internal warnings (https://github.com/pytest-dev/pytest-xdist/issues/338)...\r\n\r\nI guess it would be moderately nice to fix this in 3.0 but it's certainly not release critical.","author":{"url":"https://github.com/anntzer","@type":"Person","name":"anntzer"},"datePublished":"2018-09-13T12:42:44.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/12107/matplotlib/issues/12107"}