Testing in ExpressJS
ExpressJS is a popular web framework for NodeJS, and testing it involves checking routes, middleware, error handling, and request/response handling.
Test cases might include checking if routes return the expected responses, verifying authentication and authorization logic, and testing error scenarios.
Testing frameworks like Mocha, Chai, Supertest, and Sinon are commonly used for testing ExpressJS applications.
Introduction to Testing in MERN
Testing in MERN (MongoDB, ExpressJS, React, NodeJS) applications is important for ensuring the reliability, functionality, and stability of your software. Testing helps identify bugs early in the development process, maintain code quality, and build confidence in your application’s behavior.
In this article, you will be walking through the basics of testing in MERN.
Table of Content
- What is Testing?
- Unit testing
- Error handling middleware
- API testing
- UI testing
- Testing in MongoDB
- Testing in ExpressJS
- Testing in React
- Testing in NodeJS
- Conclusion
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