Stubbing Google Analytics

This is an example showing how to blacklist requests for www.google-analytics.com.

Even though we are preventing the actual GA script from loading, we can still stub the window.ga object and ensure its being called correctly.

Use blacklistHosts to block Google Analytics from receiving requests.
Use cy.stub() to verify that window.ga(...) was called with the correct arguments

Network Requests

This shows how the script is being blocked with a 503 server response code.

The response headers also include the rule that caused the blockage.