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 build check that stops stale numbers, and the one error it could not catch

A build check that stops stale numbers, and the one error it could not catch

1
Comments 1
4 min read
A Timeout Is Not a Retry Signal

A Timeout Is Not a Retry Signal

Comments 1
5 min read
Your CLI golden tests run in an empty directory (and that hides bugs)

Your CLI golden tests run in an empty directory (and that hides bugs)

Comments
3 min read
AI-Generated Tests: How Many Actually Test Different Behaviors?

AI-Generated Tests: How Many Actually Test Different Behaviors?

Comments
11 min read
Claude Haiku 5.5 Bills 5x for Prompts Over 100K Tokens. A Node Guard That Counts First

Claude Haiku 5.5 Bills 5x for Prompts Over 100K Tokens. A Node Guard That Counts First

Comments
9 min read
The Narrow Sidewalk: Where Developers Stand When Agents Write the Code

The Narrow Sidewalk: Where Developers Stand When Agents Write the Code

Comments
7 min read
The Call Order Is the Contract: Trace Fixtures Before a Messy-Repo Extraction

The Call Order Is the Contract: Trace Fixtures Before a Messy-Repo Extraction

Comments 1
5 min read
A file path is a claim, not a pointer

A file path is a claim, not a pointer

Comments
6 min read
The 14-Day Closed Testing Requirement for New Google Play Developer Accounts, Explained

The 14-Day Closed Testing Requirement for New Google Play Developer Accounts, Explained

Comments
6 min read
Treat an AI coding agent's "done" as a claim

Treat an AI coding agent's "done" as a claim

Comments
2 min read
Why AI-generated tests are only half the problem — verification and evidence matter more

Why AI-generated tests are only half the problem — verification and evidence matter more

Comments
4 min read
Your Public Beta Needs a Bug Report a Stranger Can Reproduce

Your Public Beta Needs a Bug Report a Stranger Can Reproduce

1
Comments
6 min read
End-to-end tests that read real email, without a disposable-inbox service

End-to-end tests that read real email, without a disposable-inbox service

Comments
5 min read
A fix without a test is a fix on loan

A fix without a test is a fix on loan

Comments
2 min read
4 Wiring Mistakes That Break Chat Image Generation in .NET 10

4 Wiring Mistakes That Break Chat Image Generation in .NET 10

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