code review 5940043: misc/emacs: add gotest command

misc/emacs: add gotest command

Add gotest command in emacs for go-mode,
which executes 'go test' command for the package provided by user.
Shows results in new buffer if any of the tests failed.

[giolekva, 2012-03-27 19:20:14]

Hello r, sameer (cc: golang-dev, golang-dev@googlegroups.com),

I'd like you to review this change to
http://code.google.com/p/go

[rsc, 2012-03-27 19:56:15]

Thanks, but let's leave this for after Go 1.

[bradfitz, 2013-07-23 16:26:04]

R=close

Looks like go-mode.el has gotten compile/test mode support since this.