If coverpkg is missing on `go test` command, only the current package will be covered. That's the case of unit tests. For integration tests we need to explicitly declare each package. Docker-DCO-1.1-Signed-off-by: Fabio Falci <fabiofalci@gmail.com> (github: fabiofalci) Upstream-commit: b3d5e9527a050a0c7252f0125a8a26a6fc5175f1 Component: engine