patch 8.0.0325: packadd test does not clean up symlink commit https://github.com/vim/vim/commit/913727e56761d57aaba61197c2d3485418dea7eb Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 11 11:34:58 2017 +0100 patch 8.0.0325: packadd test does not clean up symlink Problem: Packadd test does not clean up symlink. Solution: Delete the link. (Hirohito Higashi)

" 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