René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Better integration of doctest with unittest and libregrtest","articleBody":"# Feature or enhancement\n\nA side effect of migration to the unittest test runner (a long process finished in #89392) was the change in the output in verbose mode. In older version, when `test.support.run_doctest()` was used to run doctests, it outputted all doctest details when regrtests are run with `-v`. Now doctests are wrapped in `doctest.DocTestClass` and only test name is shown when regrtests are run with `-v`.\n\nThe former behavior was too verbose, the current behavior is too terse. I want the following behavior:\n\n* When regrtests are run without `-v`, do not output anything.\n* When regrtests are run with single `-v`, output only doctest name, as for other test cases.\n* When regrtests are run with `-vv`, output detailed doctest output.\n* Every example count as a subtest.\n* When some example fails, count it as failing subtest, and output detailed reports for every failed example. It should not include details of successful examples (except when run with `-vv`).\n* It would be nice to integrate it also with the unittest CLI, but taking into account that it needs two `-v`s  to show test case names and will need three `-v`s to show doctest details.\n\nIt means that we should found a way to pass verbosity level to doctests and run every example within `TestCase.subTest()`.\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-134832\n* gh-134855\n* gh-134856\n* gh-134890\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/serhiy-storchaka","@type":"Person","name":"serhiy-storchaka"},"datePublished":"2023-09-04T17:08:20.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/108885/cpython/issues/108885"}