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 Mutation Testing Tool Should Make You Explain Yourself

Your Mutation Testing Tool Should Make You Explain Yourself

1
Comments
3 min read
Deterministic, ordered concurrency for I/O-bound workflows

Deterministic, ordered concurrency for I/O-bound workflows

Comments
3 min read
Debugging Playwright Failures in CI Is Still Painful - I Tried to Fix It

Debugging Playwright Failures in CI Is Still Painful - I Tried to Fix It

1
Comments 1
2 min read
Spatial Computing & Real-World Testing: The 2026 Developer's Playbook

Spatial Computing & Real-World Testing: The 2026 Developer's Playbook

1
Comments
8 min read
Playwright vs Selenium for Modern Web Applications

Playwright vs Selenium for Modern Web Applications

Comments
4 min read
You Wrote 14 Playwright Scripts Just to Screenshot Your Own App

You Wrote 14 Playwright Scripts Just to Screenshot Your Own App

6
Comments 1
2 min read
How to do Regression Testing for MCP Servers

How to do Regression Testing for MCP Servers

Comments 1
7 min read
The 7 Most Critical Manual Testing Mistakes and How to Fix Them

The 7 Most Critical Manual Testing Mistakes and How to Fix Them

Comments
5 min read
Detecting Context-Sensitive Behavior in AI Models: A Deep Dive into StealthEval Implementation

Detecting Context-Sensitive Behavior in AI Models: A Deep Dive into StealthEval Implementation

1
Comments
25 min read
Deterministic image fixtures for Playwright and Cypress visual regression tests

Deterministic image fixtures for Playwright and Cypress visual regression tests

Comments 1
4 min read
Deterministic image fixtures for Playwright and Cypress visual regression tests

Deterministic image fixtures for Playwright and Cypress visual regression tests

Comments 1
4 min read
Unsupported HTTP Method Handling — when your API politely lies to your face

Unsupported HTTP Method Handling — when your API politely lies to your face

3
Comments
1 min read
TDD Is No Longer Optional in the World of AI Agents

TDD Is No Longer Optional in the World of AI Agents

13
Comments
2 min read
Visual Studio Weekly: Custom Agents, MCP Governance, and Performance Upgrades

Visual Studio Weekly: Custom Agents, MCP Governance, and Performance Upgrades

1
Comments
6 min read
How I Used RestSharp to Stop My Internship Project From Crashing

How I Used RestSharp to Stop My Internship Project From Crashing

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