Install WordPress and activate plugin
./vessel exec wordpress wp core install --url=localhost --title="Branch Helper Test" --admin_user=admin --admin_password=123 --admin_email=info@example.com --allow-root
./vessel exec wordpress wp plugin activate branch-helper --allow-root
docker-compose run --rm composer require --dev phpunit/phpunit
docker-compose exec wordpress \
wp-content/plugins/branch-helper/vendor/bin/phpunit \
--configuration wp-content/plugins/branch-helper/phpunit.xml
If permissions are messed up
docker-compose exec wordpress chown -R www-data:www-data /var/www