Chai Assertions vs Jest

What are the main differences between Chai assertions and Jest?

Chai is an assertion library that works with various testing frameworks, while Jest is a complete testing framework with built-in assertions.

Can I use Chai with Jest?

Yes, you can use Chai with Jest, but Jest has its own assertion methods that are often preferred for simplicity.

Which one is better for unit testing?

It depends on your needs. Jest is great for a complete testing solution, while Chai offers more flexibility with assertions.

Are there any performance differences between them?

Jest is generally faster due to its built-in features and optimizations, but performance can vary based on the test setup.

What about community support and documentation?

Both have strong community support, but Jest has more extensive documentation due to its popularity.