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Chai.js

Chai.js is an open-source BDD/TDD assertion library for Node.js and browsers that provides a flexible interface for writing and running JavaScript test assertions.
| Top Competitors | Websites | Market Share | Vendor |
|---|---|---|---|
![]() | 10,249,821 | 37.16% | |
![]() | 5,942,635 | 21.54% | |
![]() | 3,876,654 | 14.05% | |
![]() | 1,287,579 | 4.67% | |
![]() | 1,182,227 | 4.29% | |
![]() | 686,853 | 2.49% | |
![]() | 647,238 | 2.35% | |
![]() | 483,044 | 1.75% | |
![]() | 474,312 | 1.72% | |
![]() | 317,857 | 1.15% | |