Before: runtime ale_linters/bitbake/oelint_adv.vim After: Restore call ale#linter#Reset() Execute(The oelint_adv handler should handle warnings): AssertEqual \ [ \ { \ 'lnum': 1234, \ 'type': 'I', \ 'code': 'oelint.var.suggestedvar.BUGTRACKER', \ 'text': 'Variable ''BUGTRACKER'' should be set', \ }, \ { \ 'lnum': 17, \ 'type': 'E', \ 'code': 'oelint.var.mandatoryvar.DESCRIPTION', \ 'text': 'Variable ''DESCRIPTION'' should be set', \ }, \ ], \ ale_linters#bitbake#oelint_adv#Handle(1, [ \ '/meta-x/recipes-y/example/example_1.0.bb:1234:info:oelint.var.suggestedvar.BUGTRACKER:Variable ''BUGTRACKER'' should be set', \ 'example2_1.1.bb:17:error:oelint.var.mandatoryvar.DESCRIPTION:Variable ''DESCRIPTION'' should be set', \ ])