11 - Test if a Value is an Array - Quality Assurance with Chai - freeCodeCamp Tutorial

We can use two simple methods isArray() and isNotArray() that take in an input to determine whether the input is an array or not.

Link to Challenge : https://www.freecodecamp.org/learn/quality-assurance/quality-assurance-and-testing-with-chai/test-if-a-value-is-an-array Written Guide: https://www.notion.so/ganeshh123/Test-if-a-Value-is-an-Array-626485876fd94875ab1671da9df182bc

Full Playlist for this course : https://www.youtube.com/playlist?list=PLhGp6N0DI_1SVteCORbgwlxJkAbcTiZyj All Writen Guides for this course : https://www.notion.so/ganeshh123/54ecbf7833414db885eec37f580599b4 All My Tutorials can be found at : https://www.notion.so/Tutorials-Ganesh-H-293ea420d34a464f9a1907e0405b5f26

0:00 - Concepts: 0:08 - assert.isArray() Asserts that value is an array. https://www.chaijs.com/api/assert/#method_isarray

0:53 - assert.isNotArray() Asserts that value is not an array. https://www.chaijs.com/api/assert/#method_isnotarray

01:18 - Challenge Solution -————————————————————————————————————- Chai is an assertion library, similar to Node's built-in assert. It makes testing much easier by giving you lots of assertions you can run against your code.

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