jest-when: Detailed Overview & Metrics

v3.7.0(about 1 month ago)

This package is actively maintained.Types definitions are provided via a separate npm package: @types/jest-whenNumber of direct dependencies: 0Monthly npm downloads

Jest-when is a powerful library that enhances Jest's mocking capabilities by allowing developers to define complex mock behavior with ease. It provides a fluent API for setting up mock responses based on specific input parameters, making it ideal for testing scenarios where mocking is required. Jest-when simplifies the process of creating dynamic mock responses and enables more precise control over test outcomes.

Compared to traditional Jest mocking methods, Jest-when offers a more intuitive and declarative approach, reducing the boilerplate code needed to set up mock behavior. It is actively maintained and recommended for Jest users looking to streamline their mocking setup and improve test readability.

Alternatives:
jest-mock-extended+
ts-jest+
jest-chain+
jest-extended+
sinon+
nock+
mockery+
testdouble+
proxyquire+
mock-fs+

Tags: javascripttestingmockingJest