patch 8.0.1742: cannot get a list of all the jobs commit https://github.com/vim/vim/commit/e1fc51558dc14906a8d9f6a6e7bb1ac2a6ba8f3d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 21 19:49:08 2018 +0200 patch 8.0.1742: cannot get a list of all the jobs Problem: Cannot get a list of all the jobs. Cannot get the command of the job. Solution: When job_info() is called without an argument return a list of jobs. Otherwise, include the command that the job is running. (Yegappan Lakshmanan)

" Test if fnameescape is correct for special chars like !
function! Test_fnameescape()
  let fname = 'Xspa ce'
  let status = v:false
  try
    exe "w! " . fnameescape(fname)
    let status = v:true
  endtry
  call assert_true(status, "Space")
  call delete(fname)

  let fname = 'Xemark!'
  let status = v:false
  try
    exe "w! " . fnameescape(fname)
    let status = v:true
  endtry
  call assert_true(status, "ExclamationMark")
  call delete(fname)
endfunction