E2E Testing with @matware/e2e-runner

Overview

@matware/e2e-runner is a JSON-driven E2E test runner. Tests are defined as JSON files with sequential browser actions — no JavaScript test code. Tests run in parallel against a Chrome pool (browserless/chrome via Docker) using Puppeteer.

Key capabilities: 17 MCP tools for running tests, creating test files, capturing screenshots, analyzing network traffic, verifying GitHub/GitLab issues, and querying a learning system for stability insights.

Prerequisites

Before running any tests, verify the Chrome pool is available:

e2e_pool_status → check "Available: yes" and session capacity