chore: skip mercurial tests when no hg installed#9840

Merged

SimenB merged 8 commits intojestjs:masterfrom dubzzz:skip-hg-test-when-no-hg

Apr 21, 2020

+20-12

Commits on Apr 19, 2020

Skip hg tests when no hg installed
dubzzz
committed

Commits on Apr 20, 2020

Extract check for hg in Utils
dubzzz
committed

Commits on Apr 21, 2020