patch 8.1.1100: tag file without trailing newline no longer works commit https://github.com/vim/vim/commit/fd700393becfc35b6fad305221265b87a8564ddb Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 2 21:26:07 2019 +0200 patch 8.1.1100: tag file without trailing newline no longer works Problem: Tag file without trailing newline no longer works. (Marco Hinz) Solution: Don't expect a newline at the end of the file. (closes https://github.com/vim/vim/issues/4200)

" Test feedkeys() function.

func Test_feedkeys_x_with_empty_string()
  new
  call feedkeys("ifoo\<Esc>")
  call assert_equal('', getline('.'))
  call feedkeys('', 'x')
  call assert_equal('foo', getline('.'))

  " check it goes back to normal mode immediately.
  call feedkeys('i', 'x')
  call assert_equal('foo', getline('.'))
  quit!
endfunc