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Home>IT Tests>Questions>Write a unit test for the getSize() function in Javascript

Question from the Javascript - Fundamentals test

Write a unit test for the getSize() function in Javascript

Medium

What is the interest of the IF block?

function getSize(tab) { 
    return tab.length; 
} 
const list = ['rice', 'quinoa', 'semolina', 'milk']; 
if (getSize(list)!= 4) { 
    console.error('error');
 }
Author: W3D TeamStatus: Published(Update)Question passed 705 times
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