Before: call ale#assert#SetUpLinterTest('debupstream', 'debian_lsp') After: call ale#assert#TearDownLinterTest() Execute(should set correct defaults): AssertLinter 'debian-lsp', ale#Escape('debian-lsp') Execute(should set correct LSP values): call ale#test#SetFilename('../test-files/debupstream/debian/upstream/metadata') AssertLSPLanguage 'debupstream' AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/debupstream') Execute(should accept custom executable): let b:ale_debupstream_debian_lsp_executable = '/custom/path/debian-lsp' AssertLinter '/custom/path/debian-lsp', ale#Escape('/custom/path/debian-lsp')