test/helpers: add a few testhelpers for lock tests
test/helpers: add a few testhelpers for lock tests

bozaro/git-lfs,aleb/git-lfs,bozaro/git-lfs,github/git-lfs,bozaro/git-lfs,andyneff/git-lfs,larsxschneider/git-lfs,aleb/git-lfs,larsxschneider/git-lfs,dakotahawkins/git-lfs,github/git-lfs,Jericho25/-git-lfs_miilkyway,dakotahawkins/git-lfs,Jericho25/-git-lfs_miilkyway,Jericho25/-git-lfs_miilkyway,larsxschneider/git-lfs,github/git-lfs,andyneff/git-lfs,dakotahawkins/git-lfs,andyneff/git-lfs,aleb/git-lfs