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The test was green. Every real connection would have failed.

Summer Bug Smash: Smash Stories 🐛🛹

The test was green. Every real connection would have failed.

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Comments 6
5 min read
The Model That Costs 3x More Won by Exactly One Question

The Model That Costs 3x More Won by Exactly One Question

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Comments 7
3 min read
Days 2-3 of building KODA BY HARUN 12Y0

Days 2-3 of building KODA BY HARUN 12Y0

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Comments 4
4 min read
AI UI Testing: Why Local Demos Hit 9/10 and Production Hits 6/10

AI UI Testing: Why Local Demos Hit 9/10 and Production Hits 6/10

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Comments 1
6 min read
Green CI Proved Nothing

Green CI Proved Nothing

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1 min read
An AI's “Done” Can't Be Trusted — Quality Gates That Stop False Completion With Evidence

An AI's “Done” Can't Be Trusted — Quality Gates That Stop False Completion With Evidence

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6 min read
AssureAgent: Making Voice AI Safe Before It Talks to Real Customers

AssureAgent: Making Voice AI Safe Before It Talks to Real Customers

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Comments 1
2 min read
I Ran 170 Agent Goals for $0.49. The Field Test Found 10 Issues That Unit Tests Never Would.

I Ran 170 Agent Goals for $0.49. The Field Test Found 10 Issues That Unit Tests Never Would.

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Comments 5
13 min read
Practice Real-World Testing Scenarios for QA: Challenge 3 - Visual Testing with API Mocking

Practice Real-World Testing Scenarios for QA: Challenge 3 - Visual Testing with API Mocking

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2 min read
What Spring Data Tests Can Miss: Testing Beyond Hibernate’s Persistence Context (Chapter 7)

What Spring Data Tests Can Miss: Testing Beyond Hibernate’s Persistence Context (Chapter 7)

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11 min read
Why your fake US test addresses fail validation (and how to fix it)

Why your fake US test addresses fail validation (and how to fix it)

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2 min read
Building a Timing Utility That Can't Corrupt Its Own Stats — Even When Your Code Throws

Building a Timing Utility That Can't Corrupt Its Own Stats — Even When Your Code Throws

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4 min read
How to Generate Realistic E-Commerce Test Data in 2 Lines of Code

How to Generate Realistic E-Commerce Test Data in 2 Lines of Code

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3 min read
The test gate that passed a failing build: a postmortem on pipes, exit codes, and one shell idiom to ban

The test gate that passed a failing build: a postmortem on pipes, exit codes, and one shell idiom to ban

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3 min read
I built vexyo, conformance and regression testing for MCP servers

I built vexyo, conformance and regression testing for MCP servers

Comments 3
2 min read
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