patch 8.0.0684: old style tests are not nice commit https://github.com/vim/vim/commit/28b238225ae618f63cfe5d3d723120960a941da7 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jun 27 18:29:17 2017 +0200 patch 8.0.0684: old style tests are not nice Problem: Old style tests are not nice. Solution: Turn two tests into new style. (pschuh, closes https://github.com/vim/vim/issues/1797)

" Common preparations for running tests.

" Make sure 'runtimepath' and 'packpath' does not include $HOME.
set rtp=$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after
if has('packages')
  let &packpath = &rtp
endif

" Only when the +eval feature is present. 
if 1
  " Make sure $HOME does not get read or written.
  let $HOME = '/does/not/exist'
endif