phpunitPHPUnit usage example

PHPUnit is a unit testing framework for the PHP language. It is used to test the functionality of individual units of code.

Example

<?php

class MyTest extends PHPUnit_Framework_TestCase
{
    public function testAdd()
    {
        $this->assertEquals(4, 2 + 2);
    }
}

Output example

OK (1 test, 1 assertion)

Code explanation

1. class MyTest extends PHPUnit_Framework_TestCase - This line declares a class called MyTest which extends the PHPUnit_Framework_TestCase class.

2. public function testAdd() - This line declares a public function called testAdd.

3. $this->assertEquals(4, 2 + 2) - This line uses the assertEquals method to check if the result of 2 + 2 is equal to 4.

Helpful links

• PHPUnit Documentation
• PHPUnit Tutorial

Edit this code on GitHub