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BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

(test, assertion, assert, testing, chai)

Critical or Security advisories for 4.1.1

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Changelog for 4.1.1

This release includes a few bug and documentation fixes.

Bug Fixes

  • fix: .instanceof to allow DOM interfaces in IE11 (#1000, #1008; @meeber)
  • fix: .include to work with all objects (#1009, #1012; @meeber)


  • fix: correct hasAnyKeys comment error (#1014; @zenHeart)
  • docs: re-indent hasAnyKeys code (#1016; @keithamus)

Dependencies for 4.1.1

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