test: create cucumber test directory if necessary
The `run-tests.sh` script fails on a fresh install because the cucumber
output folder doesn't exist. This PR simple checks and creates the
folder if necessary.
+ if [ ! -d cucumber_output ]; then
+ mkdir cucumber_output
+ fi
./node_modules/.bin/cucumber-js -f ./node_modules/cucumber-pretty -f json:cucumber_output/tests.cucumber "$@"
node ./generate_report.js
