Method getURL

tests/browser/environment.js:154–160

(path)

    }

    async getURL(path) {
        // By this point browser should be loaded and extension should be started, but
        // let's wait anuway
        await this.waitForStartup();
        const url = new URL(path, this.extensionOrigin);
        return url.href;
    }

    async getChromiumMV2BackgroundPage() {
        const targets = this.browser.targets();