* Testify: move to require
Moving testify to require to fail tests early in case of errors.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* More moves
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
This PR is about adding a unit test for Inverse and updating the other test in pkg/labels/matcher.go.
Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>