close

DEV Community

Testing

Find those bugs before your users do! 🐛

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
I Throttled My App to Slow 3G. Here's What My Tests Never Caught

Exposes race conditions hidden by fast wifi

I Throttled My App to Slow 3G. Here's What My Tests Never Caught

BERJAYA BERJAYA BERJAYA 34
Comments 12
7 min read
I expected hexagonal architecture to help my coding agent. It didn't.

I expected hexagonal architecture to help my coding agent. It didn't.

BERJAYA 2
Comments 4
8 min read
The Test Looked Redundant. The Ninth Bug Needed It.

The Test Looked Redundant. The Ninth Bug Needed It.

BERJAYA BERJAYA BERJAYA 9
Comments 4
7 min read
The Observed Maximum Is Not the Structural Maximum: Set a Compliance Gate's Budget from Code, Not from Three Samples

The Observed Maximum Is Not the Structural Maximum: Set a Compliance Gate's Budget from Code, Not from Three Samples

Comments
6 min read
NiubiGEO Records Evidence Behind AI Brand Reports

NiubiGEO Records Evidence Behind AI Brand Reports

Comments
3 min read
Two build roots, one constant: the test that reads the other package's source

Two build roots, one constant: the test that reads the other package's source

Comments
4 min read
Why Your Code Is Lying to You (And Other Things Testers Know)

Why Your Code Is Lying to You (And Other Things Testers Know)

BERJAYA 1
Comments
6 min read
Five things that break when you drive a real Chrome over CDP (and how to verify your writes actually landed)

Five things that break when you drive a real Chrome over CDP (and how to verify your writes actually landed)

Comments
6 min read
How I built a PWA habit tracker with dynamic SVG flame physics (and why shattering failure states ruin UX)

How I built a PWA habit tracker with dynamic SVG flame physics (and why shattering failure states ruin UX)

Comments
1 min read
How to Create a Google Play Closed Testing Feedback Survey

How to Create a Google Play Closed Testing Feedback Survey

Comments
3 min read
Don't Trust Green Karate Runs: Diff Them Against OpenAPI

Don't Trust Green Karate Runs: Diff Them Against OpenAPI

Comments
1 min read
The Playwright + GitHub Actions setup that actually runs fast

The Playwright + GitHub Actions setup that actually runs fast

Comments
10 min read
How a Legacy System Changed Direction in One Quarter

How a Legacy System Changed Direction in One Quarter

Comments
8 min read
I wanted to remember what changed after an AI coding session

I wanted to remember what changed after an AI coding session

Comments
1 min read
Reimporting Stripe's new OpenAPI spec into Mockoon left 559 routes on the old API

Reimporting Stripe's new OpenAPI spec into Mockoon left 559 routes on the old API

BERJAYA 1
Comments
4 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.