patch 8.2.0144: some mapping code is not fully tested Commit: https://github.com/vim/vim/commit/c2a60ae10e7badad9186de59a9994fc8c9f539e0 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 23 16:19:54 2020 +0100 patch 8.2.0144: some mapping code is not fully tested Problem: Some mapping code is not fully tested. Solution: Add more test cases. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5519)

" 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