Improve tests and docs prior to refactoring completions (cherry picked from commit 5442d9b47298389918d1f38d20f768a80ffc2369) Change-Id: Ief99ac2cd9c92981a9a522d15b9c3daf99182c9d
Improve tests and docs prior to refactoring completions (cherry picked from commit 5442d9b47298389918d1f38d20f768a80ffc2369) Change-Id: Ief99ac2cd9c92981a9a522d15b9c3daf99182c9d