Expect
OPEN SOURCE
Assertion library for JavaScript
About
Expect is an assertion library for JavaScript that provides tools for testing JavaScript code. It offers various assertion features and integration with modern web technologies.
Pricing
Pricing Type
Open Source
Free tier available
Last checked: February 24, 2026
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Key Facts
Categories
Platforms
Mac
Windows
Linux
Company
Expect
Founded
Founded in 2014
Country
Global
Language
English