If the tests are running outside a container (i.e.
executed without `make test`), we are using a `busybox`
pulled from Docker Hub (not jpatezzo's docker-busybox).
That one adds an extra
`PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin`
env var all the time and that messes the test `TestCommitChange`.
That's currently breaking the windows CI.
I'm keeping the same PATH here but making it explicit
so that it's always set and we verify what we set. It's actually the same
thing if I set `ENV PATH foo` here but I thought it may lead to some
problems hard to debug in the future.
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
Upstream-commit: c1b7792186c2408817e5027fdc1c2e4fa355dcf4
Component: engine
8ee526a485