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test: pick Chrome debugging port by Jest worker ID

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This commit is contained in:
Christopher Willis-Ford 2023-09-22 09:52:16 -07:00
parent 547edeb6dd
commit 277f05513e
1 changed files with 7 additions and 1 deletions
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8
test/integration/selenium-helpers.js
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@ -57,6 +57,12 @@ class SeleniumHelper {
}
getDriver () {
// JEST_WORKER_ID will always be '1' with --runInBand
// in that case, we want to use the default port so tools like VSCode can attach to the debugger
const defaultPort = 9222;
const workerIndex = parseInt(process.env.JEST_WORKER_ID || '1', 10) - 1; // one-based ID => zero-based index
const portNumber = defaultPort + workerIndex;
const chromeOptions = new chrome.Options();
if (headless) {
chromeOptions.addArguments('--headless');
@ -64,7 +70,7 @@ class SeleniumHelper {
chromeOptions.addArguments('window-size=1024,1680');
chromeOptions.addArguments('--no-sandbox');
chromeOptions.addArguments('--disable-dev-shm-using');
chromeOptions.addArguments('--remote-debugging-port=9222');
chromeOptions.addArguments(`--remote-debugging-port=${portNumber}`);
chromeOptions.setPageLoadStrategy(PageLoadStrategy.EAGER);
let driver = new webdriver.Builder()
.forBrowser('chrome')