pkg/testutils: return errors after restoring stdout
authorDan Williams <dcbw@redhat.com>
Mon, 27 Feb 2017 19:27:19 +0000 (13:27 -0600)
committerDan Williams <dcbw@redhat.com>
Mon, 27 Feb 2017 19:27:19 +0000 (13:27 -0600)
commit5a984f0dee967a9b6e7c44c0e86449852aefe676
tree79ddccbe0ec0e0b689239a45dc55718683d7a645
parent1bc814110574e678ea1cc119aa5e474ddc6525a7
pkg/testutils: return errors after restoring stdout

Ensures Ginkgo is able to print detailed failure messages instead
of them being captured by the pipe.
pkg/testutils/cmd.go