DEV Community

Testing

Find those bugs before your users do! 🐛

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
A Safer Mailbox Lease for CI Automation

A Safer Mailbox Lease for CI Automation

1
Comments
5 min read
Temperature 0 Is a Suggestion: Five LLM Determinism Myths and a Rerun Harness

Temperature 0 Is a Suggestion: Five LLM Determinism Myths and a Rerun Harness

Comments
4 min read
What Ten Site Icon Generator Results Actually Produced From One PNG

What Ten Site Icon Generator Results Actually Produced From One PNG

Comments
5 min read
Legacy Application Modernization: Prove Old and New Systems Agree

Legacy Application Modernization: Prove Old and New Systems Agree

Comments
5 min read
Full-Page Screenshots of Chinese, Japanese and Emoji Pages with Headless Chromium (No Tofu Boxes)

Full-Page Screenshots of Chinese, Japanese and Emoji Pages with Headless Chromium (No Tofu Boxes)

Comments
10 min read
Reproducible fake test data from a schema, with no account

Reproducible fake test data from a schema, with no account

Comments
5 min read
Team of One: Fixing a Broken Test Suite Between Feature Requests

Team of One: Fixing a Broken Test Suite Between Feature Requests

Comments
5 min read
Validate bounding boxes from a general vision model

Validate bounding boxes from a general vision model

Comments
6 min read
I Trusted My Own Safety Documentation. Then I Read the Test Suite.

I Trusted My Own Safety Documentation. Then I Read the Test Suite.

Comments
7 min read
Your Model Alias Is Not a Version: A Drift Canary for Free Model Access

Your Model Alias Is Not a Version: A Drift Canary for Free Model Access

Comments
6 min read
A Low Search CTR Is Not a Title Problem Until This Test Says It Is

A Low Search CTR Is Not a Title Problem Until This Test Says It Is

1
Comments
14 min read
The Fixture Moved With the Assertion: A Co-Movement Gate for Agent Patches

The Fixture Moved With the Assertion: A Co-Movement Gate for Agent Patches

Comments
6 min read
Six tests that passed without testing what they claimed

Six tests that passed without testing what they claimed

Comments
4 min read
Build a database in Rust: AI passed 866K tests, then failed ROLLBACK

Build a database in Rust: AI passed 866K tests, then failed ROLLBACK

Comments
15 min read
TestScope: Using Graphs to Understand Code Changes and Prioritize Python Tests

TestScope: Using Graphs to Understand Code Changes and Prioritize Python Tests

Comments
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.