jasmine
nyc
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jasmine | nyc | |
---|---|---|
49 | 16 | |
15,704 | 5,512 | |
0.2% | 0.4% | |
7.1 | 0.0 | |
7 days ago | about 1 month ago | |
JavaScript | JavaScript | |
MIT License | ISC 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.
jasmine
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JS Toolbox 2024: Bundlers and Test Frameworks
Jasmine is a behavior-driven development framework for testing JavaScript code. It's known for its clean, straightforward syntax and does not rely on any other JavaScript frameworks or a Document Object Model (DOM). Jasmine is often praised for its simplicity and ease of use in both frontend and backend testing environments.
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Migrating from Jest to Vitest for your React Application
Vitest makes it effortless to migrate from Jest. It supports the same Jasmine like API.
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How To Write Better and Quality Code
JavaScript Popular tools for testing: Mocha, Jasmine, Unit JS, Jest
- Почему я программирую на Ruby
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Inferno Versions 2 through, like, 8 released.
Internet Explorer is not actively tested anymore due to Internet Explorer retiring on June 15, 2022 and jasmine v4 has dropped IE support https://github.com/jasmine/jasmine/blob/main/release_notes/4.0.0.md
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Using Node.js for Automated Testing with Headless Browsers
To execute your tests, you can create test scripts using popular testing frameworks like Mocha, Jasmine, or Jest. These frameworks provide a structured way to organize and run your tests, report results, and handle assertions.
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Road Map To Become a Web Developer
Testing frameworks like Jest, Mocha, and Jasmine are crucial for software development, ensuring code reliability and correctness. They offer features like test suites, test cases, assertions, and asynchronous testing support.
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Announcing lets_expect - Clean tests in Rust.
Tests are about verifying that a given piece of code run under certain conditions works as expected. A good testing framework embraces this way of thinking. It makes it easy to structure your code in a way that reflects it. Folks in other communities have been doing this for a long time with tools like RSpec and Jasmine.
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PostgreSQL Functions in Typescript
The plv8ts package also shows how to use the Jasmine testing framework to test your functions before installing them in Postgres. You can mock out the PLV8 functions and test the results of your code. Check out the example for more details.
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Exploring competitive features in Node.js v18 and v19
As a solution, test runners such as Jest, Jasmine, and Mocha emerged, and have been the go-to tools for unit testing.
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:
What are some alternatives?
jest - Delightful JavaScript Testing.
Cucumber.js - Cucumber for JavaScript
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.
Playwright - Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
Cypress - Fast, easy and reliable testing for anything that runs in a browser.
TestCafe - A Node.js tool to automate end-to-end web testing.
playwright-test-coverage - Extends Playwright test to measure code coverage
mocha - ☕️ simple, flexible, fun javascript test framework for node.js & the browser
Protractor - E2E test framework for Angular apps