Before: Save g:ale_go_go_executable call ale#assert#SetUpLinterTest('go', 'gobuild') GivenCommandOutput ['/foo/bar', '/foo/baz'] After: Restore call ale#assert#TearDownLinterTest() Execute(The default command should be correct): AssertLinterCwd '%s:h' AssertLinter 'go', 'go test -c -o /dev/null ./' Execute(Go environment variables should be supported): let b:ale_go_go111module = 'on' AssertLinter 'go', ale#Env('GO111MODULE', 'on') . 'go test -c -o /dev/null ./' unlet! b:ale_go_go111module Execute(Extra options should be supported): let g:ale_go_gobuild_options = '--foo-bar' AssertLinter 'go', 'go test --foo-bar -c -o /dev/null ./' let g:ale_go_gobuild_options = '' Execute(The executable should be configurable): let g:ale_go_go_executable = 'foobar' AssertLinter 'foobar', 'foobar test -c -o /dev/null ./'