patch 8.1.2196: MS-Windows: running tests with MSVC lacks updates Commit: https://github.com/vim/vim/commit/d53ebfc6246b2f29752adbda13cd2c11acca285a Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 20 21:47:20 2019 +0200 patch 8.1.2196: MS-Windows: running tests with MSVC lacks updates Problem: MS-Windows: running tests with MSVC lacks updates. Solution: Improve running individual tests on MS-Windows. (closes https://github.com/vim/vim/issues/4922)

" 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