Dependency Injection in JavaScript: Write Testable Code Easily

1

Sinon.JS

Thanks to the magic of runtime reflection and the underlying dynamic nature of JavaScript, our testing framework will likely let us replace those components with hard-coded "mocks" on the fly. Jest, a popular JavaScript testing library, comes with this functionality baked in, and many other libraries provide it as well (such as SinonJS).

#Developer Tools #Testing #Debugging 24 social mentions

2

Nest.js

Nest.js is a notable framework that uses dependency injection, with a combination of decorators and explicit dependency declaration.

#Web Frameworks #Developer Tools #JavaScript Framework 225 social mentions