install node: https://nodejs.org/en/download/
clone repo
Create a .env file in your app's root directory and add the environment variables each on new line:
username=abc@abc.com
password=efg123
inside root
npm install
run the e2e spec:
npm run e2e
or
protractor protractor.conf.js
or
npm run e2e -- --config ./protractor.conf.js --suite YOUR_SUITE_NAME