patch 8.0.0593: duplication of code for adding a list or dict return value commit https://github.com/vim/vim/commit/45cf6e910c6d162775ca9d470fac4b6db844001f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 30 20:25:19 2017 +0200 patch 8.0.0593: duplication of code for adding a list or dict return value Problem: Duplication of code for adding a list or dict return value. Solution: Add rettv_dict_set() and rettv_list_set(). (Yegappan Lakshmanan)

" 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