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 🙏

© 2024 – Pkg Stats / Ryan Hefner

ngx-testing-tools

v2.4.0

Published

Makes Angular testing easier

Downloads

26

Readme

github ci codecov coverage npm version bundle size license

In a nutshell

This library aims to reduce boilerplate 😎 and provides high-level tools️ 🔥 for testing Component, Service, Interceptor and everything else related to the Angular mechanism.

It makes tests easier to read 😌 and faster to write ⚡️!

Quick examples

Testing Component

describe('AppComponent', () => {
  const tb = componentTestBed(AppComponent) // 🛠️ Create the test bed which is re-compiled for each test
    .inject('prefs', Preferences); // 🖇️ Link a key to an injection for all tests, see below 👇

  it('should render title', tb(({ component, query }) => { // 🔋 Access enhanced tools for testing components 
    expect(component.title).toEqual('app-v17');
    const span = query.findElement('.content span');
    expect(span.textContent).toContain('app-v17 app is running!');
  }));

  it('should update preferences on click', tb(({ action, injected: { prefs } }) => { // 🤯 Retrieve injections by autocompletion
    expect(prefs.approved).toBeFalse();
    action.click('#my-button');
    expect(prefs.approved).toBeTrue();
  }));
});

🫡 (The redundant "should create" test is even called up for you!)

Testing Service

describe('AppService', () => {
  const tb = serviceTestBed(AppService, { httpTesting: true }); // 🛠️ Create the test bed and enable http testing

  it('should fetch cat fact', tb(({ service, http, rx }, done) => {
    const mockRes = { fact: 'string', length: 6 };

    rx.remind = service.getCatFact().subscribe({ // 🧯 Use rx.remind to auto unsubscribe after the end of the test
      next: (res) => {
        expect(res).toEqual(mockRes);
        done();
      },
    });

    http.emitSuccessResponse({ url: service.CAT_FACT_URL, body: mockRes }); // 🎭 Fake the http response of the request that matches the url
  }));
});

Installation

npm install --save-dev ngx-testing-tools

Documentation

Visit the docs at https://remscodes.github.io/ngx-testing-tools.

Demo

Check demo .spec.ts files.

Version compatibility

Compatible with Angular >= 15.2.x.

What's next ? 🤩

  • More custom test beds :
    • RouterTestBed
  • Mocks
  • Angular schematics

License

MIT © Rémy Abitbol.