patch 8.2.2596: :doautocmd may confuse scripts listening to WinEnter Commit: https://github.com/vim/vim/commit/41cd80335cf318c15c8b0139f53ab5e8a02561ef Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 13 15:47:56 2021 +0100 patch 8.2.2596: :doautocmd may confuse scripts listening to WinEnter Problem: :doautocmd may confuse scripts listening to WinEnter. Solution: Do the current buffer last. (closes https://github.com/vim/vim/issues/7958)

" Settings for test script execution
" Always use "sh", don't use the value of "$SHELL".
set shell=sh

" Only when the +eval feature is present. 
if 1
  " While some tests overwrite $HOME to prevent them from polluting user files,
  " we need to remember the original value so that we can tell external systems
  " where to ask about their own user settings.
  let g:tester_HOME = $HOME
endif

source setup.vim