---
title: "Testing (page 2 of 4)"
description: "Improving quality and reliability in AI-assisted delivery"
url: https://www.callstack.com/insights/testing-strategies/2
updated: 2026-10-22T13:55:51.781Z
---

# Testing (page 2 of 4)

Improving quality and reliability in AI-assisted delivery

## Page 2 of 4

- [Agent React DevTools: Give AI Agents Access to React Internals](https://www.callstack.com/blog/agent-react-devtools-give-ai-agents-access-to-react-internals) (Article, 4/14/2026): Agent React DevTools gives AI agents access to the React component tree, state, and performance data, enabling deeper debugging and more reliable QA for React and React Native apps.
- [How We Optimized Agent Device for Mobile App Automation](https://www.callstack.com/blog/how-we-optimized-agent-device-for-mobile-app-automation) (Article, 4/3/2026): Discover how we optimized Agent Device to reduce LLM token consumption by over 50% and speed up AI-driven mobile app automation.
- [Agent Device, AI workflows, and mobile testing in practice](https://www.callstack.com/events/agent-device-ai-agents-meet-mobile-automation) (Event, 3/19/2026): A discussion on Agent Device, AI-driven workflows, and testing mobile apps using simulators and accessibility data.
- [Agent Device: iOS & Android Automation for AI Agents](https://www.callstack.com/blog/agent-device-ai-native-mobile-automation-for-ios-android) (Article, 2/17/2026): Agent Device is a lightweight CLI for AI-driven mobile automation on iOS and Android, with structured snapshots and deterministic replay.
- [Write Once, Test Everywhere: Cross-Platform Testing for React Native](https://www.callstack.com/events/write-once-test-everywhere-cross-platform-testing-for-react-native-2) (Event, 12/9/2025): Join Szymon Chmal at WarsawJS #133 to explore cross-platform testing in React Native with a new approach powered by React Native Harness.
- [Testing Native Modules Reliably With JavaScript](https://www.callstack.com/events/testing-native-modules-reliably-with-javascript) (Event, 11/14/2025): Learn how React Native Harness bridges the gap between mocking and E2E testing: real device tests, full native access, Jest-style simplicity.
- [React Native Harness, Next.js 16 Beta & Remix v3](https://www.callstack.com/events/react-native-harness-deep-dive) (Event, 10/16/2025): This week’s Live Dev Session dives into React Native Harness with Szymon Chmal, explores the Next.js 16 Beta and Remix v3 “pre-drop,” and breaks down the biggest React and React Native updates from the community and React Alicante 2025.
- [Introducing React Native Harness: Fast, Real-Device Testing for Native Modules](https://www.callstack.com/blog/introducing-react-native-harness-fast-real-device-testing-for-native-modules) (Article, 10/15/2025): React Native Harness lets you run Jest-style tests directly on devices and emulators. Fast, reliable, and CI-ready. It’s the easiest way to validate native behavior in React Native.
- [Write Once, Test Everywhere: Cross-Platform Testing for React Native](https://www.callstack.com/events/write-once-test-everywhere-cross-platform-testing-for-react-native) (Event, 10/4/2025): Cross-platform testing in React Native made simple: a lightweight architecture to run and extend tests on any JavaScript-powered platform.
- [From Unit to E2E: A Guide to Testing React Native TV in 2026](https://www.callstack.com/blog/testing-react-native-tv-apps) (Article, 10/3/2025): Standard mobile testing tools fail for React Native TV apps due to D-pad navigation. This guide shows how to build custom helpers for React Native Testing Library that emit hardware key events and how to configure Appium for end-to-end testing on tvOS and Android TV.
- [How to Run E2E Tests on Every PR and Don’t Burn All Your CI Credits](https://www.callstack.com/events/how-to-run-e2e-tests-on-every-pr-and-dont-burn-all-your-ci-credits) (Event, 4/1/2025): End-to-end tests are notoriously slow and costly, especially in mobile development. This talk introduces new tools and techniques to make E2E testing fast and efficient, so you can run tests on every pull request without draining CI resources.
- [Testing Expo Web3 Apps With Wagmi and Anvil](https://www.callstack.com/blog/testing-expo-web3-apps-with-wagmi-and-anvil) (Article, 6/12/2024): How to test web3 apps with React Native. Configure your project using Anvil, Wagmi, Viem, and Web3Modal, and gain insights on writing reliable tests.