I’ve been in Software test engineering for over a decade.
🧪 I’ve seen test automation evolve from:
➡️ Basic shell/Python scripts
➡️ Record-and-play tools like selenium IDE, QTP, TestComplete
➡️ Selenium test suites that broke when any UI element changed
Then came the shift to code:
✅ pytest for fast backend/API tests
✅ JUnit/TestNG for scalable test suites
✅ We automated assertions, mocked services, tested logic early
🔁 CI/CD became the norm — tests ran on every commit Tests were no longer “extra.” They were essential.
Then came the browser revolution: 🚀 Tools like Cypress and Playwright gave us:
Parallel runs
Automatic waits
Reduced flakiness
Dev-friendly test flows
I still remember the first time I saw 50 UI tests run in under 2 minutes. Magic. ✨
🌐 Then in terms of performance testing:
JMeter ruled for a while
Then came k6: modern, scriptable, DevOps-ready We started testing scale, not just correctness.
But today?
I’m witnessing something wild.
🤖 Agent-vs-Agent Testing is here.
One AI agent simulates a user
The other is the system under test (AI chatbot, AI voice agent,)
LLMs like GPT act as judges, evaluating responses for: Correctness Tone Helpfulness Real intent match
We’re no longer asserting status codes or UI clicks.
We’re testing language, intent, and experience.
🧠 The test automation stack is no longer just a pyramid. It’s a feedback loop — powered by AI.
🎥 Want to see Agent-vs-Agent testing in action? Check the attached video
#QA #TestAutomation #LLM #AgentTesting #Cypress #Playwright #pytest #JMeter #k6 #DevOps #AI #SoftwareTesting #BuildInPublic #TestingCommunity