patch 8.0.1787: cannot insert the whole cursor line commit https://github.com/vim/vim/commit/e2c8d8392684a940cc5608acc73ff47486bd7b92 Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 1 19:24:03 2018 +0200 patch 8.0.1787: cannot insert the whole cursor line Problem: Cannot insert the whole cursor line. Solution: Make CTRL-R CTRL-L work. (Andy Massimino, closes https://github.com/vim/vim/issues/2857)

" 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