npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

test730

v1.0.2

Published

学习 mocha, nyc, Travis CI, benchmark, jest, webdriver

Readme

Learning Test about:

Run by Node: 14.19.1

测试覆盖率

nyc --reporter=lcov --reporter=text mocha 是一个命令行命令,用于在 Node.js 项目中使用 nyc 和 Mocha 运行测试并生成覆盖率报告。

具体来说,这个命令的含义如下:

nyc:这是 nyc 工具的命令行接口。
--reporter=lcov --reporter=text:这是 nyc 命令行接口的两个选项,它们告诉 nyc 生成两种格式的覆盖率报告:一种是 LCOV 格式的报告(通常用于集成到 CI/CD 系统中),另一种是文本格式的报告(用于终端输出)。
mocha:这是 Mocha 测试运行器的命令行接口,它会将测试文件作为参数传递给 nyc。
总的来说,这个命令可以让你在 Node.js 项目中轻松地运行测试并生成测试覆盖率报告,以便更好地评估你的测试覆盖率情况。
npm run jest
# 对应的文件目录为:**/__tests__/**/*.test.js
npm run mocha
npm run coverage
# 对应的文件目录为:test/**/*.test.js
npm run benchmark
# 启动benchmark