Add test coverage for Registry#4354

Merged

adityapatwardhan merged 4 commits intoPowerShell:masterfrom

jeffbi:tests-4148-registry

Aug 2, 2017

Commits on Jul 26, 2017

Add test coverage for Registry (#4148)
Jeff Bienstadt
committed

Commits on Jul 28, 2017

Add more tests per code review.
Jeff Bienstadt
committed
Add test for accessing inaccessible path, per code review.
Jeff Bienstadt
committed
Fix typos.
Jeff Bienstadt
committed