patch 8.2.3061: testing the shell option is incomplete and spread out Commit: https://github.com/vim/vim/commit/054794c20f6322bbd9482c4124041dc0a140c78e Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Jun 27 12:07:49 2021 +0200 patch 8.2.3061: testing the shell option is incomplete and spread out Problem: Testing the shell option is incomplete and spread out. Solution: Move shell tests to one file and increase coverage. (Yegappan Lakshmanan, closes #8464)

#!/bin/bash
set -e

apt-get install -y xvfb

cat <<EOT >/etc/systemd/system/xvfb.service
[Unit]
Description=X Virtual Frame Buffer Service
After=network.target
[Service]
ExecStart=/usr/bin/Xvfb :99 -screen 0 1024x768x24
[Install]
WantedBy=multi-user.target
EOT

systemctl enable xvfb.service
systemctl start xvfb.service