Chapter 6 – Test Tools
Mocha – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
A flexible JavaScript test framework running on Node.js and browsers with support for asynchronous testing.
In simple words
A popular JS test runner, often paired with Chai for assertions.
Exam tip
Mocha + Chai + Sinon is the classic JS unit testing stack.
Related terms
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