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I'm Not on the DEV Team. I Still Debugged Their Missing Badges From Public Code. (And My First Test Was Wrong.)

A humbling reminder that passing tests can lie

I'm Not on the DEV Team. I Still Debugged Their Missing Badges From Public Code. (And My First Test Was Wrong.)

64
Picked as gem Comments 31
6 min read
Black-Box Testing with AI Agents: Test the Rules, Not the Code

Black-Box Testing with AI Agents: Test the Rules, Not the Code

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Comments 9
13 min read
What should stop an AI coding agent before it acts?

What should stop an AI coding agent before it acts?

Comments 14
2 min read
My agent has two Playwrights

My agent has two Playwrights

Comments
8 min read
My test suite had 216 passing tests. It was lying to me.

My test suite had 216 passing tests. It was lying to me.

7
Comments 1
6 min read
Battle-Testing an IoT Telemetry Pipeline: Load Testing 60x Storm Spikes & Chaos Engineering with Grafana k6, KEDA, and Opossum

Battle-Testing an IoT Telemetry Pipeline: Load Testing 60x Storm Spikes & Chaos Engineering with Grafana k6, KEDA, and Opossum

Comments
10 min read
How we test 102 browser-only tools: unit, property, oracle, and real-browser tests

How we test 102 browser-only tools: unit, property, oracle, and real-browser tests

Comments
5 min read
Playwright docs say dispatch_event('click') equals element.click(). On a disabled button it didn't.

Playwright docs say dispatch_event('click') equals element.click(). On a disabled button it didn't.

Comments 1
5 min read
How Can Smart Test Selection Reduce Regression Risk?

How Can Smart Test Selection Reduce Regression Risk?

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Comments
2 min read
Cost Regression Should Fail the Build

Cost Regression Should Fail the Build

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5 min read
Offline-First Sync Failures That Flight Mode Won't Show You

Offline-First Sync Failures That Flight Mode Won't Show You

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Comments 1
7 min read
Same code, same question, three layouts: the verdict moved, the code did not

Same code, same question, three layouts: the verdict moved, the code did not

Comments
4 min read
6 Mistakes I Made Running My First Controlled Experiment as a Developer

6 Mistakes I Made Running My First Controlled Experiment as a Developer

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7 min read
Token Budgets Are Not Task Budgets: A Free-Tier Accounting FAQ

Token Budgets Are Not Task Budgets: A Free-Tier Accounting FAQ

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5 min read
How to Choose the Right One for Your CI/CD Pipeline

How to Choose the Right One for Your CI/CD Pipeline

Comments
6 min read
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