Before: Save g:ale_toml_tombi_online call ale#assert#SetUpLinterTest('toml', 'tombi') After: call ale#assert#TearDownLinterTest() Execute(The default executable path should be correct): AssertLinter 'tombi', ale#Escape('tombi') . ' lsp --offline' Execute(The default executable path should obey `toml_tombi_online`): let g:ale_toml_tombi_online = 1 AssertLinter 'tombi', ale#Escape('tombi') . ' lsp' Execute(The project root should be detected correctly with a configuration file): call ale#test#SetFilename('../test-files/toml/tombi/tombitoml/subdir/file.ext') AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/toml/tombi/tombitoml') Execute(The project root should be detected correctly in Python projects): call ale#test#SetFilename('../test-files/toml/tombi/pyprojecttoml/subdir/file.ext') AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/toml/tombi/pyprojecttoml')