tree bbc1937855cfd9e38ce3dfdbc4430ace2399dd17
parent 8434495902bd0900797016affe4ca35c55babb3f
author Jeff Craig <jeffcraig@google.com> 1462396154 -0500
committer Brad Fitzpatrick <bradfitz@golang.org> 1462398166 +0000

internal: fix transport_test use of nil Context

The context library recommends never using a nil Context, and
context.Background() provides an empty Context appropriate for use in
unit tests.

Change-Id: I2656f846ea1f892ad41ad63a92ecb789a46e3453
Reviewed-on: https://go-review.googlesource.com/22791
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>