Method launchFirefox

tests/browser/environment.js:129–143

* @returns {Promise }

()

     * @returns {Promise<Browser>}
     */
    async launchFirefox() {
        // We need to manually launch Firefox via cmd.run() to install extension
        // because Firefox does not support installing via CLI arguments
        process.setMaxListeners(process.getMaxListeners() + 1);
        const firefox = await getFirefoxPath();
        const browser = await launch({
            browser: 'firefox',
            executablePath: firefox,
            protocol: 'webDriverBiDi',
            headless: false,
            args: [`--remote-debugging-port=${FIREFOX_DEVTOOLS_PORT}`],
        });
        await browser.installExtension(firefoxExtensionDebugDir);
        return browser;
    }

    async createTestPage() {
        const page = await this.browser.newPage();