patch 8.2.0866: not enough tests for buffer writing Commit: https://github.com/vim/vim/commit/494e9069cb32620f7688a7cb128a3feff827639e Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 31 21:28:02 2020 +0200 patch 8.2.0866: not enough tests for buffer writing Problem: Not enough tests for buffer writing. Solution: Add more tests. Use CheckRunVimInTerminal in more places. (Yegappan Lakshmanan, closes #6167)

" 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