
Research
/Security News
jscrambler npm Package Compromised in Supply Chain Attack
A compromised jscrambler npm release added a malicious preinstall hook that runs hidden native binaries on Linux, macOS, and Windows.
jest-runner
Advanced tools
Mocha is a feature-rich JavaScript test framework running on Node.js and in the browser, making asynchronous testing simple. It is similar to Jest in that it provides a test running environment, but it has a different API and requires manual configuration of assertion libraries, mocking, and spying tools.
Jasmine is a behavior-driven development framework for testing JavaScript code. It does not require a DOM and has a clean, obvious syntax so that you can easily write tests. It is similar to Jest but is considered less opinionated in terms of how tests are structured and executed.
AVA is a test runner for Node.js with a concise API, detailed error output, and process isolation that lets you develop with confidence. AVA is similar to Jest-runner in that it can run tests in parallel, but it emphasizes minimalism and speed, and it does not provide a built-in mocking library.
Karma is a test runner that works with any framework (such as Mocha, Jasmine, QUnit, and more), which makes it highly adaptable. It is designed to work with continuous integration tools and offers a plugin system. Unlike Jest, Karma is primarily used for running tests in actual browsers, which is useful for testing browser-specific issues.
FAQs
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The npm package jest-runner receives a total of 26,546,323 weekly downloads. As such, jest-runner popularity was classified as popular.
We found that jest-runner demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 5 open source maintainers collaborating on the project.
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