What Is Functional Testing? What Are Its Benefits?
Tags: softwaretesting, qa, testing, automationtesting
Published: 2023-02-22 13:58:55

Bugs and errors are a part of software development. However, nothing ruins user experience more than bugs. 

And hence, software testing is a critical part of the development cycle. Therefore, it’s essential not to miss the testing process, as you will understand whether your app meets your customer’s requirements. 
Today, we talk about functional testing.
 
## What is Functional Testing? 

Functional testing aims to verify that each function in a software application is working correctly. The goal of **<u>[functional testing](https://qagenesis.com/functional-testing-services/)</u>** is to identify defects or bugs in the software that can prevent it from functioning correctly. 

## The Process of Functional Testing

Functional testing is essential in software development, verifying that the application works as intended and meets the specified requirements. The functional testing process typically involves the following steps:

**Step #1: Requirements Analysis**

The first step in functional testing is to analyze the software requirements and understand the expected functionality of the software application.

**Step #2: Test Case Development**

The next step is to develop test cases that cover the software application's functional requirements.

**Step #3: Test Execution**

The next step is to execute the test cases and validate the functionality of the software application.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/tq0tcya2tnzg9s7d5di4.png)
## Top Benefits of Functional Testing

Functional testing is an essential part of software testing that verifies the functionality of a software application. Here are some of the benefits of functional testing:

● Improved Quality
By thoroughly testing the functionality of a software application, functional testing helps to identify and resolve defects early in the software development process.

● Increased Reliability
Functional testing helps verify a software application's reliability by ensuring it functions as expected.

● Reduced Cost
By identifying and resolving defects early in the software development process, functional testing helps to reduce the cost of software development.

## Best Practices for Functional Testing

1. Automate some parts of testing. Automation testing is beneficial when you have to retest a single component more than once. You can hire automation testing services if you don’t have an in-house team to write an automated test.

2. The secret is in testing early and regularly. When you catch bugs and errors early in development, it saves you from unnecessary headaches later. The key is to test as often as possible and kill the bugs. 

**Make Functional Testing A Part of Your Development Strategy With QA Genesis.**

QA genesis is a next-generation API testing service with over 150 clients worldwide. They have worked with notable brands, including Ernst and Young, Boston Scientific, Travel Net, and others. If you are looking for functional or automation testing services, visit them at **<u>[QA Genesis](https://qagenesis.com/)</u>**.