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Examples

Explore real-world examples of FaultSense instrumentation

Learn how to instrument common UI patterns and user flows with FaultSense. Each example includes the implementation code and a live interactive demo.

Counter

Monitor state changes with increment and decrement validation using dynamic text matching.

Todo List

Monitor CRUD operations with add, toggle, and remove functionality across different user environments.

Modal Dialog

Monitor modal lifecycle and user interaction patterns including open, close, and decision flows.

Multi Page Mode

Monitor traditional form submissions with page reloads using cookies to persist state across navigation.

AJAX Form Submission

Monitor form submission flow and button state changes with API response validation.

Tabbed Interface

Monitor tab navigation and content panel visibility to ensure proper tab switching behavior.

Multi-Step Wizard

Monitor wizard navigation and step progression to ensure users can complete complex flows.

API Requests

Monitor network requests and response validation with timeout handling for reliable data loading.

Demo Event Collector

Note: Demo Mode

The Fault Sense events shown here are real assertions that have been resolved as you played with the interactive demos.

In production, events will be sent to a backend event collection endpoint that you configure, allowing results to be aggregated across all users.

No Fault Sense events detected yet.

Interact with the examples to see events logged here.