Clone repo then pnpm/npm install

node --no-warnings ./tests/SS-Runner.js (If you don't have connected displays, or are using something like WSL, you might need to turn on headless mode, or it will throw an error. In helpers/setup.js change headless: false, to headless: true in the options array near the top of the file.

tests/SS-Tests.js - Runs the Stop and shop tests in parallel. Each test is it's own exported function (so it can be run by SS-Runner.js). Basically it clicks a CSS selector, and then waits for the expected GA event to fire.

Some events would obviously be more complex, i.e. gt-order-placed would require logging in, adding stuff to cart, and then completing the checkout process.

helpers/helpers.js - Contains the two testing functions simpleDLCheck and complexDLCheck. The script is checking the page dataLayer for the expected event. complexDLCheck can also check key/value pairs or regex tests from a dictionary file (helpers/dicitonary.js). Also contains parseResults which is how the results are displayed after all tests are completed.

helpers/setup.js - Contains the Puppeteer setup details

tests/SS-Runner.js - Runs all the tests exported from tests/SS-Tests.js. Also contains some parallelization settings, which currently runs 5 tests at one time.