---
title: "John Vester (@johnjvester) | Hashnode"
description: "technologist | writer | musician | volunteer. Read the latest articles by John Vester on Hashnode."
url: "https://hashnode.com/@johnjvester"
---

@johnjvester

# John Vester

@johnjvester · Joined July 2022

technologist | writer | musician | volunteer

[Website](https://johnjvester.gitlab.io/dZoneStatistics/WebContent/#/stats?id=1224939)

### [Agentic Test Creation: From Plain-Language Requirements to End-to-End Test Cases](https://johnjvester.hashnode.dev/agentic-test-creation-from-plain-language-requirements-to-end-to-end-test-cases?utm_source=hashnode&utm_medium=feed)

Days can be lost between “requirement ready” and “tests written,” where agentic pipelines can replace manual transcription and close the gap.

11 min read · [johnjvester.hashnode.dev](https://johnjvester.hashnode.dev/agentic-test-creation-from-plain-language-requirements-to-end-to-end-test-cases?utm_source=hashnode&utm_medium=feed)

[Sep 21](https://hashnode.com/posts/agentic-test-creation-from-plain-language-requirements-to-end-to-end-test-cases/6ab1736980c3ebaf137aa45a)

### [What Is Agentic Test Creation and How Is It Different from AI Test Generation?](https://johnjvester.hashnode.dev/what-is-agentic-test-creation-and-how-is-it-different-from-ai-test-generation?utm_source=hashnode&utm_medium=feed)

Every testing tool now advertises AI test generation. But many of them are just ChatGPT with a QA skin. Here’s how to tell the difference.

8 min read · [johnjvester.hashnode.dev](https://johnjvester.hashnode.dev/what-is-agentic-test-creation-and-how-is-it-different-from-ai-test-generation?utm_source=hashnode&utm_medium=feed)

[Jul 24](https://hashnode.com/posts/what-is-agentic-test-creation-and-how-is-it-different-from-ai-test-generation/6a634850ea4ee68b2524d045)

### [The Future of Agentic AI](https://johnjvester.hashnode.dev/the-future-of-agentic-ai?utm_source=hashnode&utm_medium=feed)

Agentic AI replaces passive chatbots with goal-driven agents; MCP standardizes tools, enabling safe, scalable human-AI collaboration.

8 min read · [johnjvester.hashnode.dev](https://johnjvester.hashnode.dev/the-future-of-agentic-ai?utm_source=hashnode&utm_medium=feed)

[Feb 4](https://hashnode.com/posts/the-future-of-agentic-ai/69837621a663a6a72c389ac0)

### [Effectively Managing AI Agents for Testing](https://johnjvester.hashnode.dev/effectively-managing-ai-agents-for-testing?utm_source=hashnode&utm_medium=feed)

Agentic AI can transform testing—but only if it’s controlled. Start small, add guardrails, integrate tools, and scale autonomy once reliability

8 min read · [johnjvester.hashnode.dev](https://johnjvester.hashnode.dev/effectively-managing-ai-agents-for-testing?utm_source=hashnode&utm_medium=feed)

[Dec 18, 2025](https://hashnode.com/posts/effectively-managing-ai-agents-for-testing/694365899c9f2ea84098d254)

### [Demystifying Agentic Test Automation for QA Teams](https://johnjvester.hashnode.dev/demystifying-agentic-test-automation-for-qa-teams?utm_source=hashnode&utm_medium=feed)

Testing is shifting from brittle scripts to autonomous AI agents that explore your app and find edge cases—QA’s new job is strategy an oversight.

6 min read · [johnjvester.hashnode.dev](https://johnjvester.hashnode.dev/demystifying-agentic-test-automation-for-qa-teams?utm_source=hashnode&utm_medium=feed)

[Dec 10, 2025](https://hashnode.com/posts/demystifying-agentic-test-automation-for-qa-teams/69397ee54a0df2803c1f49b2)