Execute ( SpaceVim plugin: mkdir.vim ):
  augroup mkdir_test
    au!
    autocmd BufWritePre * call SpaceVim#plugins#mkdir#CreateCurrent()
  augroup END
  let tempfile = tempname() . '/test/test'
  exe 'e' tempfile
  w
  AssertEqual filereadable(tempfile), 1
  bwipeout
  unlet tempfile
  augroup mkdir_test
    au!
  augroup END