TestMu AI Author

Sai Krishna is Director of Engineering at TestMu AI, where he leads agentic AI for quality engineering, building AI agents that autonomously drive mobile and conversational test automation. His current focus is Agent Testing and Model Context Protocol (MCP) support for mobile.

He is a core contributor and member of the Appium open-source project and the creator of AppiumTestDistribution and appium-device-farm. With over 14 years of experience including more than 9 years at Thoughtworks as a Principal Consultant, he holds a BSc in Electronics and speaks regularly at TestMu and Appium Conf on Appium, mobile automation, and agentic AI in testing.

Published Articles: 1

Articles by Author

What Is a Test Bed in Software Testing? Components and Setup

Software Testing

What Is a Test Bed in Software Testing? Components and Setup

A test bed is the pinned configuration a test runs against. See its nine components, test bed vs test environment, setup steps, and measured proof of drift.

August 8, 2026

9 Android Emulators for Linux That Still Work in 2026

Automation

9 Android Emulators for Linux That Still Work in 2026

Most Linux Android emulators are abandonware. These 9 still ship in 2026, with setup notes, KVM tips, and a cloud route to real-device testing.

September 17, 2026

How to Test iOS Apps on Multiple Devices

Software Testing

How to Test iOS Apps on Multiple Devices

Testing iOS apps on multiple devices means running the same build across different iPhone and iPad models and iOS versions to catch compatibility issues before release, since Apple continuously ships new devices. TestFlight, a free tool from Apple, lets developers distribute beta iOS builds to testers for feedback before an App Store release.

September 17, 2026

Mobile App Testing: Types, Tools & Process (2026 Guide)

Software Testing

Mobile App Testing: Types, Tools & Process (2026 Guide)

Mobile app testing tutorial: the 9-step process, manual vs automated testing, a device matrix, a release checklist, and the tools teams use in 2026.

September 18, 2026

AI Agent Hallucination: Detecting False Completion Reports | TestMu AI (Formerly LambdaTest)

Automation

AI Agent Hallucination: Detecting False Completion Reports | TestMu AI (Formerly LambdaTest)

Agent action hallucination is when an AI agent reports work it never did. Why text-level detection misses it, and how to verify actions against real evidence.

September 23, 2026

AI Agent Testing: A Complete Guide With Examples (2026)

Software Testing

AI Agent Testing: A Complete Guide With Examples (2026)

AI agent testing explained: how to test AI agents for accuracy, safety, and reliability - methods, tools, and real examples for QA teams in 2026.

September 21, 2026