- utils_test.go and docker_utils_test.go
- Moved docker related function to docker_utils.go
- add a test for integration-cli/checker
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
The docker volume ls -f dangling=true filter was
inverted; the filtered results actually returned all
non-dangling volumes.
This fixes the filter and adds some integration tests
to test the correct behavior.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
