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nyc | Next.js | |
---|---|---|
16 | 2,037 | |
5,520 | 120,313 | |
0.3% | 1.4% | |
4.7 | 10.0 | |
2 days ago | 1 day ago | |
JavaScript | JavaScript | |
ISC License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
nyc
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Migrating from Jest to Vitest for your React Application
Native code coverage via v8 or istanbul.
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Testing Vue components the right way
Writing tests is essential, and knowing whether you test all the required cases for your logic is even more critical. The most common testing coverage tool is Istanbul, where you can see how well your tests exercise your code by lines, functions, and branches. Below is an example of how the test coverage report looks in your terminal:
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Don't target 100% coverage
Here is a quote from istanbul, one of the most used code coverage tool:
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Unit testing like a Hacker
Unit testing framework was already implemented, using Vitest so I started hacking by setting up a coverage provider to explicitly identify the covered/uncovered lines and mentioned this to the maintainer in the comments. I used Istanbul 🇹🇷 for this purpose.
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Auto-Publish Your Test Coverage Report on GitHub Pages
Your project probably has a coverage report. If you’re using Jest as your unit test runner, generating a coverage report is embedded in it. It is done with Istanbul under the hood, which generates a nice HTML page presenting the entire project unit test coverage.
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Dear Linux, Privileged Ports Must Die
> This is a rant written by someone with just enough understanding to be dangerous, but not quite enough wisdom to know why things are still the way they are. Most of the complaints raised are subtly inaccurate.
Author seems aware of CAP_NET_BIND_SERVICE: https://source.small-tech.org/site.js/app/-/issues/169 and https://github.com/istanbuljs/nyc/issues/1281 – the "side effects" are NodeJS explicitly checking for it, so that's a NodeJS thing and not a Linux thing.
Yet curiously it's completely unmentioned in this article, in spite that this is probably what started the author's dislike of privileged ports. I guess it was inconvenient as it got in the way of angrily ranting.
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Comprehensive coverage Jest+Playwright in Next.js TS
This approach will create two json coverage files, which will be merged together by NYC. Therefore the results will be purely local. If You don't mind using online tools like Codecov or Coveralls for merging data from different tests, then go ahead and use them. They will probably also be more accurate. But if You still want to learn how to get coverage from E2E, then please read through
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When developing in React, what do you find most frustrating or cumbersome?
https://istanbul.js.org/ measures how much of your code is covered by tests
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Production Ready React
Jest uses a package called Istanbul to provide test coverage metrics such as statement, branch, function, and line coverage so that you can understand and enforce the quality of your test suite, providing more confidence in releases.
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Aggregating Unit Test Coverage for All Monorepo’s Packages
So let’s see if nyc (the code coverage generator) can help with that. Hmm… this documentation seems interesting! So basically what I understand from it is that I need to collect all the reports from the different packages and then run the nyc report over it. The flow should be like this:
Next.js
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Styling Your Site with Next.js and MUI: Creating a Dynamic Theme Switcher
Remember to start the Next.js server with pnpm dev.
- Mastering Next.js 13/14 - Advanced Techniques
- 3 Exciting Improvements Between NextJS 14 And NextJS 13
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The best testing setup for frontends, with Playwright and NextJS
We want to share with you the best testing setup we've experienced - and this includes using Playwright and NextJS. It's a setup we've come up with for Infinite React DataGrid, which is a complex component, with lots of things to test, but this configuration has helped us ship with more confidence and speed.
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React 19: The long-expected features
If you're acquainted with NextJs, the directives will come as no surprise.
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Deploy Full-Stack Next.js T3App with Cognito and Prisma using AWS Lambda
Deploying a full-stack Next.js web app can seem complex, but with the right tools, it's straightforward. This tutorial will cover the essentials to get your app up and running quickly:
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Empowering Creative Writing with AI: An Introduction to the Cloudflare AI Challenge Markdown Editor
This is a Next.js project bootstrapped with create-next-app.
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Next.js vs Node.js: A Modern Contrast
This article contrasts two whales: Next.js vs Node.js. Both projects are open-source but have different use cases. Next is React-based, which supports static and server-rendered pages, helping build dynamic and hybrid applications thanks to its automatic static optimization feature. Node is a runtime environment for implementing JavaScript code outside the browser, particularly on the server.
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Integrating Strapi with ChatGPT and Next.js
In this tutorial, we will learn how to use Strapi, ChatGPT, and Next.js to build an app that displays recipes using AI.
- Next.js App Router SEO overview
What are some alternatives?
jest - Delightful JavaScript Testing.
vite - Next generation frontend tooling. It's fast!
istanbul - Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale.
Express - Fast, unopinionated, minimalist web framework for node.
Cucumber.js - Cucumber for JavaScript
SvelteKit - web development, streamlined
playwright-test-coverage - Extends Playwright test to measure code coverage
MERN - ⛔️ DEPRECATED - Boilerplate for getting started with MERN stack
mocha - ☕️ simple, flexible, fun javascript test framework for node.js & the browser
Angular - Deliver web apps with confidence 🚀
jasmine - Simple JavaScript testing framework for browsers and node.js
fastify - Fast and low overhead web framework, for Node.js