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Recent posts tagged unit-testing

Description for Tag: "unit-testing"

Testing individual components or units of a software application for correctness.
Level UI • 1 day • in Articles • 9 min read
An MCP server is not a new API. It is a thin layer over the one you already have
Somewhere in the last year, "do we need an MCP server?" joined the list of questions that arrive in a brief before anyone has said what the thing is for. It is usually framed as MCP vs API, as though the Model Context Protocol were a newer kind of AP...
post-cover-33074
  • ai
  • api
  • webdev
  • security
9 Reactions 7 Comments
Kevin Martinez • Aug 31 • in Articles • 6 min read
No More Fake DOM: Testing Library Unit Tests in the Real Browser
Every Testing Library test you have written runs against a simulated DOM. You know this. You accepted it years ago, along with the small pile of things that come with it: no real layout, nothing ever drawn on a screen, jsdom throwing on APIs it does ...
  • twd
  • testing
  • unit-testing
  • frontenddevelopment
5 Reactions 2 Comments
Waffeu Rayn • Jun 11 • in Articles • 5 min read
Architectural Elegance in Frontend Testing: Mastering the Builder Pattern and Test Directory Layouts
As frontend applications scale, their architectures mature. We regularly decouple our systems into clean state management layers, dedicated service modules, and isolated data repositories. However, while our production code advances, our testing suit...
post-cover-20285
  • unit-testing
  • webdev
  • builder-pattern
1 Reactions 0 Comments
Posted in Node.js group
MasterCraft • Feb 26 • in Articles • 1 min read
Exploring Testing Strategies for Node.js Projects
Testing is often overlooked in rapid development cycles, but it's crucial for delivering robust applications. In Node.js, effective testing can be achieved through various strategies: 1. Unit Testing with Mocha and Chai: Mocha provides a flexible te...
post-cover-12215
  • nodejs
  • testing
  • unit-testing
  • integration-testing
6 Reactions 1 Comments
Waffeu Rayn • Aug 27, 2025 • in Articles • 4 min read
The Hidden Power of Your Test Setup and Mocks
Have you ever looked at a test file and seen the same setup code repeated over and over? Maybe you're mocking the same API service, or setting up a global localStorage mock in dozens of different files. This isn't just a nuisance; it's a huge problem...
post-cover-5054
  • javascript
  • unit-testing
2 Reactions 1 Comments
ByteMinds • Mar 29, 2025 • in Articles • 7 min read
How I Started Writing Unit Tests for Vue Components
At some point, every frontend developer realizes that it would be great to somehow verify that their code is working as expected. For me, this moment came after a painful migration from Vue 2 to Vue 3, with tons of bugs and defects. It left me with y...
post-cover-1682
  • web-development
  • webdev
  • vue
  • unit-testing
  • unittest
8 Reactions 1 Comments
Tom Smithverified • 1 day • in Articles • 9 min read
Developer Weekly Briefing — October 30, 2026
Security dominated this week, but not in the usual way. Two active campaigns turned GitHub configuration files into attack surfaces. Researchers demonstrated that the built-in browsers inside AI coding tools can read your SSH keys. And at Oracle AI ...
post-cover-33104
  • agenticai
  • devsecops
  • github
  • localai
6 Reactions 3 Comments
Abdul Daim • Apr 4, 2024 • in Tutorials • 10 min read
Unit Testing in Python
There are two types of developers in the programming world. The first one writes code and walks away, does not watch it run. They assume everything will go according to plan. There is the second type, who is writing unit tests. With Python built-in ...
post-cover-211
  • python
  • development
  • testing
  • unit-testing
6 Reactions 0 Comments
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