Test-only dependencies are not being considered by dep

[andreynering]

In a project one may have dependencies imported only by tests. These dependencies are not being added to manifest.json, lock.json or to vendor/ folder. I think most people would expect these deps to be added, too.

Deps' test dependencies don't need to be vendored, only root project's test deps.

[sdboyer]

I can't reproduce this. When I add a unique import to a *_test.go file and run dep ensure, it shows up in both the lock.json and vendor/.

Could you provide some more detailed steps for reproduction?

[andreynering]

I could not reproduce anymore after updating dep.