Mocking framework dependencies in tests can lead to brittle, high-maintenance code that suffers from integration issues and upgrade friction. Instead, developers should create thin adapters for external libraries, use real implementations in integration tests, and rely on official testing utilities to ensure reliability and maintainability. By adhering to the principle of not mocking what you don't own, test suites can remain elegant and effective over time.

Magnitude is an advanced browser automation tool that utilizes vision AI to enable natural language control for tasks such as navigation, interaction, data extraction, and testing. It boasts a high score on WebVoyager and offers a flexible architecture for both high-level and low-level automation, making it suitable for a variety of applications. The tool is designed to be robust and adaptable to complex modern web interfaces.