DEV Community

Testing

Find those bugs before your users do! 🐛

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Your benchmark's single score is a weighting nobody agreed to

Your benchmark's single score is a weighting nobody agreed to

Comments
7 min read
Does a line in auto memory steer the next session like CLAUDE.md does? 3 of 4 runs vs 4 of 4, and 0 of 4 with neither

Does a line in auto memory steer the next session like CLAUDE.md does? 3 of 4 runs vs 4 of 4, and 0 of 4 with neither

1
Comments 2
11 min read
Delay Is Camouflage: A 90-Minute Agent Spike

Delay Is Camouflage: A 90-Minute Agent Spike

Comments
8 min read
Fail Closed on Side Effects: A Blast-Radius Gate for Agent Patches

Fail Closed on Side Effects: A Blast-Radius Gate for Agent Patches

1
Comments
7 min read
A 200 OK can still belong to the wrong input

A 200 OK can still belong to the wrong input

3
Comments 4
4 min read
There Is No Repro for a Phone Call

There Is No Repro for a Phone Call

2
Comments 2
6 min read
Same-Prompt Green Is Not a Gate: Five Eval Myths

Same-Prompt Green Is Not a Gate: Five Eval Myths

1
Comments
6 min read
Why API-First Wins for Test Data Generation

Why API-First Wins for Test Data Generation

Comments
4 min read
When a Compile-Fail Test Fails for the Wrong Reason

When a Compile-Fail Test Fails for the Wrong Reason

1
Comments
4 min read
Testing SvelteKit with Vitest: what 874 tests across three data layers taught me about the three tiers that actually matter

Testing SvelteKit with Vitest: what 874 tests across three data layers taught me about the three tiers that actually matter

1
Comments 1
4 min read
The Best Engineers I Know Don't Write Unit Tests

The Best Engineers I Know Don't Write Unit Tests

6
Comments 5
4 min read
I pointed my website audit tool at its own website. It lied to me.

I pointed my website audit tool at its own website. It lied to me.

Comments
3 min read
Test Agent Patches With an Oracle the Diff Cannot Touch

Test Agent Patches With an Oracle the Diff Cannot Touch

Comments
7 min read
AI in Software Testing: Why Generated Tests Miss Bugs

AI in Software Testing: Why Generated Tests Miss Bugs

Comments
5 min read
I Thought the Model Drifted. My Cache Key Was Serving Tuesday.

I Thought the Model Drifted. My Cache Key Was Serving Tuesday.

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