What is Unit Testing and PHPUnit?

Unit testing is a way of testing a unit, the smallest piece of code, that can be logically isolated in a system. These units are tested against expected results.

In object-oriented programming, a unit is often an entire interface, such as a class, but could be an individual method. In procedural programming, a unit may be an individual program, function, procedure, etc. Unit testing is done to ensure that the source code written by the developer meets the requirement and behaves in an expected manner.

PHPUnit is a programmer-oriented testing framework for PHP.

Why Unit Testing?

bhupinder bisht

Senior Software Engineer at Sendinblue

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store