Automated QA testing blog
Technical guides for automated QA, release testing, mobile testing, and PR-level quality checks.
June 10, 2026Inside Playwright CLI: Browser Automation Built for Coding Agents
Playwright CLI is a thin wrapper around a daemon that reuses the exact same tool layer as Playwright MCP - minus the token cost. Here's how it works under the hood and how to use it well.
June 6, 2026How to Handle Authentication in Playwright E2E Tests
Stop logging in through the UI before every Playwright test. Use storageState, keep one real login test, isolate roles, and make stale auth fail loudly in CI.
June 5, 2026Run E2E Tests on Vercel Preview Deployments
Vercel preview deployments are the perfect place to run end-to-end tests. Connect GitHub, connect Vercel, choose the project, and TesterArmy runs your saved tests on every PR preview.
May 27, 2026Running Mobile Tests With Expo EAS
Expo EAS already knows how to build your app. Here's how to pass that build to TesterArmy and run mobile tests from the same workflow.
May 17, 2026Building the Testing Interface for Agents
Agents shouldn't QA your app in YOLO mode. They should hand off testing to a specialized system - and the interface for that handoff is a CLI.
April 28, 2026Lessons from Building an Autonomous QA Agent
Building an autonomous QA agent sounds simple until the model has to navigate, reason, assert, and stay reliable at the same time.
March 1, 2026Why Testing Is Important
Shipping fast without testing looks efficient until one regression slows the whole team. Here's why consistent testing changes that.