Before: call ale#assert#SetUpLinterTest('php', 'phpactor') After: call ale#assert#TearDownLinterTest() Execute(The default executable path should be correct): AssertLinter 'phpactor', \ ale#Escape('phpactor') . ' language-server' Execute(The project path should be correct for .git directories): call ale#test#SetFilename('../test-files/php/with-git/test.php') silent! call mkdir('../test-files/php/with-git/.git') AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/php/with-git') Execute(The project path should be correct for composer.json file): call ale#test#SetFilename('../test-files/php/with-composer/test.php') AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/php/with-composer')