patch 8.2.3591: no event is triggered when closing a window Commit: https://github.com/vim/vim/commit/23beefed73aadb243fb67cf944e3d60fe8c038bb Author: naohiro ono <obcat@icloud.com> Date: Sat Nov 13 12:38:49 2021 +0000 patch 8.2.3591: no event is triggered when closing a window Problem: No event is triggered when closing a window. Solution: Add the WinClosed event. (Naohiro Ono, closes https://github.com/vim/vim/issues/9110)

" 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