proxyquire
chai
proxyquire | chai | |
---|---|---|
4 | 9 | |
2,741 | 8,065 | |
- | 0.2% | |
0.0 | 7.9 | |
over 1 year ago | about 2 months ago | |
JavaScript | JavaScript | |
MIT 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.
proxyquire
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Best practices for writing testable ES6 modules
Take a look at proxyquire: https://www.npmjs.com/package/proxyquire - they do some fancy magic to allow you to stub es module imports.
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AWS Lambda Functions (Node.js) - Unit testing using Mocha and Chai
Now that we know how to call/execute a lambda function in our local. Let us learn about mocking the dependencies inside the lambda function. These dependencies can be any third-party libraries or DB call or even an API call. To override and mock these dependencies we can use proxyquire package.
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Don't mock modules
I have been wary of this from when it first came about with rewire and similar libraries. As time has gone on my opinion has only strengthened, and with jest actively embracing mocking modules, I feel like nobody has even bothered to make a counter argument.
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Is this type of monkeypatching possible in js?
If you move foo to a different file and use something like proxyquire, you can override the require from that file to foo.js and sub in something else in the test.
chai
- Почему я программирую на Ruby
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Typescript boilerplate test configuration with mocha, chai and sinon
Let's configure tests with mocha, chai and sinon on Typescript in a few steps.
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Hands-On Hardhat Part-1
These options totally depend on your requirements. For example an empty hardhat option is a very basic project sample if you need more libraries, plugins or you use Typescript later, you have to add them manually. Like @nomiclabs/hardhat-waffle , [ethereum-waffle](https://www.npmjs.com/package/ethereum-waffle), chai , @nomiclabs/hardhat-ethers , ethers , [@openzeppelin/contracts](https://www.npmjs.com/package/@openzeppelin/contracts) Because, they'll allow us to interact with Ethereum and to test our contracts.
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Chaijs.com just let their domain expire
For those of you wondering what a "Chaijs" is like I was: https://github.com/chaijs/chai
> BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
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Secure localStorage data with high level of encryption and data compression
ES6 test setup with Mocha and Chai.
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Time to say goodbye - Enzyme.js
It'd be hard for me to imagine what would it be like back then to write tests if it wasn't for Enzyme. Even with Enzyme, it was noticeably harder than it is today, and I still vividly remember installing and configuring in my project Mocha, Chai, Sinon, and JSDOM, to get pretty much the same tooling that today a single library - Jest - provides out of the box, while adding numerous features on top of that.
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API Testing Tools in JavaScript
The library offers a BDD testing style and fully exploits javascript promises - the resulting tests are simple, clear and expressive. Chakram is built on node.js, mocha, chai and request.
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Unit testing async functions
For this example, I am using Mocha, plus Chai for its BDD expect syntax and the chai-as-promised plugin for asynchronous matchers.
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A easy way to start developing smart contract
chai
What are some alternatives?
Sinon.JS - Test spies, stubs and mocks for JavaScript.
expect.js - Minimalistic BDD-style assertions for Node.JS and the browser.
Enzyme - JavaScript Testing utilities for React
pactum - REST API Testing Tool for all levels in a Test Pyramid
WebdriverIO - Next-gen browser and mobile automation test framework for Node.js
jest - Delightful JavaScript Testing.
zora - Lightest, yet Fastest Javascript test runner for nodejs and browsers
Nightmare - A high-level browser automation library.
supertest - 🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.