review: fix tests

Change-Id: I7eca48ab8f12c89da4a4a7eb8f5aa21b02b1d90a
Reviewed-on: https://go-review.googlesource.com/1502
Reviewed-by: Andrew Gerrand <adg@golang.org>
review: check form of commit messages

Fixes golang/go#9254

Change-Id: Iac4cc8474096209cd1b0f8ee812c0637babc2560
Reviewed-on: https://go-review.googlesource.com/1351
Reviewed-by: Russ Cox <rsc@golang.org>