[test] Migrate CssBaseline to react-testing-library#22920

Merged

eps1lon merged 3 commits intomui:nextfrom eladmotola:refactor/migrate-cssbaseline-react-testing-library

Oct 7, 2020

+7-4

Commits on Oct 6, 2020

Commits on Oct 7, 2020

try with strict:false
eladmotola
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