Description
Mend is an innovative AI agent specifically developed to address the challenges faced by Playwright E2E tests when they encounter selector drift. Selector drift can cause automated tests to fail, leading to increased maintenance efforts and potential disruptions in the development workflow. Mend tackles this issue by investigating the live Document Object Model (DOM) through tool calling. It intelligently proposes fixes for the broken selectors and ensures the proposed solutions are effective by re-executing the tests. This approach guarantees that changes are not accepted solely based on the model's suggestion, but are verified through actual test execution.
One of the key features of Mend is its ability to route low-confidence fixes to human reviewers instead of automatically merging them. This ensures that only reliable and accurate fixes are implemented, maintaining the integrity of the test suite. Mend's approach reduces the burden on developers by automating the repair process while still involving human oversight when necessary.
Mend is particularly beneficial for development teams that rely heavily on automated testing frameworks like Playwright. By automating the repair of broken tests, it allows developers to focus on more critical tasks, improving overall productivity and efficiency. The tool is designed to seamlessly integrate into existing workflows, making it a valuable asset for teams looking to enhance their testing processes.
Mend AI Agent's Core Features
AI-driven repair of Playwright E2E tests
Live DOM investigation for accurate fixes
Re-execution of tests to verify fixes
Human review for low-confidence fixes
Automation of test maintenance
Integration with existing workflows
Reduction of manual intervention
Enhancement of test suite reliability
Getting Started with Mend AI Agent
Clone: Download the repository from GitHub
Install dependencies: Set up necessary packages
Configure: Adjust settings for your environment
Execute: Run Mend to repair tests
Optimize: Review and refine test outcomes
Mend AI Agent's Use Cases
- Automated Test Repair
- Selector Drift Management
- Development Workflow Integration
- Human Review Process
- Test Suite Reliability






