yxxhero

@arpanadhikari Please fix conflicts. Can you put the origin issue link? Thanks very much.

@mumoshu ping

ping

@Sajfer Can you add some unittest? Thanks very much.

> I am working on unittests, but I have ran into a problem. > > ``` > --- FAIL: TestApply_2 (0.04s) > --- FAIL: TestApply_2/apply_release_with_preapply_hook (0.00s) > /home/sajfer/code/helmfile/pkg/app/app_apply_test.go:1286: unexpected log:...

@Sajfer I will review this PR together.

@Sajfer Please fix conflict.

@Sajfer ping

@Sajfer ping

@Sajfer Please fix lint error.