Before: call ale#assert#SetUpLinterTest('go', 'staticcheck') call ale#test#SetFilename('test.go') After: call ale#assert#TearDownLinterTest() Execute(The staticcheck callback should return the right defaults): AssertLinter 'staticcheck', \ 'cd ' . ale#Escape(expand('%:p:h')) . ' && ' \ . 'staticcheck ' \ . ale#Escape(expand('%' . ':t')) Execute(The staticcheck callback should use configured options): let b:ale_go_staticcheck_options = '-test' AssertLinter 'staticcheck', \ 'cd ' . ale#Escape(expand('%:p:h')) . ' && ' \ . 'staticcheck ' \ . '-test ' . ale#Escape(expand('%' . ':t')) Execute(The staticcheck `lint_package` option should use the correct command): let b:ale_go_staticcheck_lint_package = 1 AssertLinter 'staticcheck', \ 'cd ' . ale#Escape(expand('%:p:h')) . ' && staticcheck .',