patch 8.0.1640: Test_cwd() is flaky commit https://github.com/vim/vim/commit/65873846e088bb94028e9d591ea03e377cb206b5 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 25 17:12:58 2018 +0200 patch 8.0.1640: Test_cwd() is flaky Problem: Test_cwd() is flaky. Solution: Add to list of flaky tests.

" Settings for test script execution
" Always use "COMMAND.COM", don't use the value of "$SHELL".
set shell=c:\COMMAND.COM shellquote= shellxquote= shellcmdflag=/c shellredir=>
" This is used only when the +eval feature is available.
if executable("cmd.exe")
   set shell=cmd.exe
endif

source setup.vim