Before:
call ale#test#SetDirectory('/testplugin/test')
After:
call ale#test#RestoreDirectory()
Execute(We should be able to find a configuration file further up):
call ale#test#SetFilename('top/middle/bottom/dummy.txt')
AssertEqual
\ ale#path#Simplify(expand('%:p:h:h:h:h') . '/top/example.ini'),
\ ale#path#FindNearestFile(bufnr('%'), 'example.ini')
Execute(We shouldn't find anything for files which don't match):
AssertEqual '', ale#path#FindNearestFile(bufnr('%'), 'cantfindthis')