Angular 2 & Protractor Timeout: Here’s How to Fix It

Testability is an important discipline in application development. Angular was always built with testability in mind. Protractor is Angular’s end-to-end testing framework. It was originally created for AngularJS, the first edition of the popular SPA framework, but works perfectly with Angular 2 by simply setting useAllAngular2AppRoots to true in Protractor’s config.js. In addition, you can optionally specify an element name for the rootElement property to exclusively test against this element.

exports.config = {
    framework: 'jasmine',
    seleniumAddress: 'http://localhost:4444/wd/hub',
    specs: ['spec.js'],
    useAllAngular2AppRoots: true,
    // rootElement: 'root-element'

However, if you are using Angular 2 and Protractor in combination, you might stumble upon one of the following error messages:

Failed: Timed out waiting for Protractor to synchronize with the page after 11 seconds. Please see

Error: Timeout - Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL.

Here’s how to fix those errors:

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