patch 8.2.0424: checking for wrong return value Commit: https://github.com/vim/vim/commit/97acfc781bdb7fa2838dc6e0e7f9952ea61bb2fd Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 22 13:44:28 2020 +0100 patch 8.2.0424: checking for wrong return value Problem: Checking for wrong return value. (Tom) Solution: Invert the check and fix the test.

" 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