DEV Community

Testing

Find those bugs before your users do! 🐛

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
48-Hour Field Notes: The Load Test Looked Fast. Keep-Alive Was Reusing One Socket.
codepy_1473 profile

48-Hour Field Notes: The Load Test Looked Fast. Keep-Alive Was Reusing One Socket.

#python #debugging #performance #testing
Comments
8 min read
How to catch a missing index in a test, when your test table has 20 rows.
ldavidsm profile

How to catch a missing index in a test, when your test table has 20 rows.

#python #postgres #testing #performance
Comments 5
6 min read
The Routing Slip Workshop
applab_8831 profile

The Routing Slip Workshop

#ai #python #testing #tutorial
Comments
8 min read
"Unit tests are worse than useless" - Not quite.
fxola profile

"Unit tests are worse than useless" - Not quite.

#unittest #e2e #dependencyinversion #testing
Comments 1
5 min read
Your SQLAlchemy test factory fails at random past 50 rows. Here's the one-line fix.
rachidjef profile

Your SQLAlchemy test factory fails at random past 50 rows. Here's the one-line fix.

#python #sqlalchemy #pytest #testing
Comments 1
3 min read
Test your Step Functions workflows locally with pytest
iwamot profile

Test your Step Functions workflows locally with pytest

#aws #python #serverless #testing
Comments
8 min read
I set the pass bar before testing my Claude Code skills. The first run failed.
vishalhabib99 profile

I set the pass bar before testing my Claude Code skills. The first run failed.

#ai #claude #productmanagement #testing
Comments
3 min read
What Passing Tests Leave Unresolved
_firelinks profile

What Passing Tests Leave Unresolved

#softwaredevelopment #api #testing #ai
Comments
3 min read
My fact-checker said CONFIRMED about a group that doesn't exist
edycutjong profile

My fact-checker said CONFIRMED about a group that doesn't exist

#showdev #typescript #api #testing
Comments
6 min read
Our integration tests were talking to our partner's live system
sergey_shinder_ab2d943365 profile

Our integration tests were talking to our partner's live system

#sergeyshinder #cicd #testing #integration
Comments
2 min read
Structuring Playwright Tests with the Page Object Model in Python
karansharma2312 profile

Structuring Playwright Tests with the Page Object Model in Python

#playwright #python #testing #automation
Comments
3 min read
A Single int() Silently Disabled My Entire Risk System
samhartley_dev profile

A Single int() Silently Disabled My Entire Risk System

#python #programming #testing #trading
Comments 1
4 min read
My mutation score was 1.000 in two places and the denominators disagreed
agentdev9 profile

My mutation score was 1.000 in two places and the denominators disagreed

#showdev #testing #python #devops
Comments
3 min read
I Ran One Codex Task for 31 Hours. It Survived Restarts and Built an Auditable Textbook Pipeline
kfinds profile

I Ran One Codex Task for 31 Hours. It Survived Restarts and Built an Auditable Textbook Pipeline

#ai #productivity #testing #agents
2
Comments
3 min read
Don't Trust a Lonely p95
dporwal profile

Don't Trust a Lonely p95

#testing #performance #devops #softwareengineering
1
Comments 1
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.