René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Fix AppDomain unload issue","articleBody":"### Environment\r\n\r\n-   Pythonnet version: develop\r\n-   Python version: All\r\n-   Operating System: All\r\n\r\n### Details\r\n\r\nEmbedded tests have started taking longer after `pytuple` tests were added. This is causes embedded tests to finish with `Unable to unload AppDomain, Unload thread timed out` albeit, still pass the tests.\r\n\r\n`TestPyTupleInvalidAppend` in particular causes the issue to happen consistently on both AppVeyor and Travis, on all Python versions. \r\n\r\nOtherwise, the issue occurs sporadically and seems to mostly affect `PY27`\r\n\r\nError can be seen here:\r\n\r\nhttps://ci.appveyor.com/project/pythonnet/pythonnet/build/master-484/job/69u22p6s8ruxtb2o#L248\r\nhttps://travis-ci.org/vmuriart/pythonnet/jobs/203804545#L1452\r\n\r\n\r\n","author":{"url":"https://github.com/vmuriart","@type":"Person","name":"vmuriart"},"datePublished":"2017-02-21T14:47:42.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/397/pythonnet/issues/397"}