Add discover_imports in conf, don't collect imported classes named Test* closes #12749` - #12810

Add discover_imports in conf, don't collect imported classes named Test* closes #12749`#12810

Zac-HD merged 13 commits into

pytest-dev:mainpytest-dev/pytest:mainfrom

FreerGit:dont-auto-discover-featFreerGit/pytest:dont-auto-discover-featCopy head branch name to clipboard