Make the downloaded chrome binary discoverable

Author: rohan-uiuc

.github/workflows/e2e-prod-status-test.yml

@@ -20,9 +20,12 @@ jobs:
       - name: Install dependencies
         run: npm install
       - name: Set up Chrome
+        id: setup_chrome
         uses: browser-actions/setup-chrome@latest
         with:
           chrome-version: stable
           install-chromedriver: true
       - name: Run Nightwatch e2e tests on Prod
+        env:
+          CHROME_BIN: ${{ steps.setup_chrome.outputs.chrome-path }}
         run: npx nightwatch nightwatch/e2e-test-of-uiucchat-prod.js

nightwatch.conf.js

@@ -54,6 +54,7 @@ module.exports = {
       desiredCapabilities: {
         browserName: 'chrome',
         'goog:chromeOptions': {
+          binary: process.env.CHROME_BIN || undefined,
           args: [
             '--headless=new',
             '--no-sandbox',