What is Automation Testing and why is it used ?

January 22, 2024
What is Automation Testing and why is it used

In contemporary society, as we increasingly become more and more reliant on digital technology, the significance of software has grown proportionally. Customers want their applications to always function flawlessly. Your app may quickly lose users if it has a lot of speed problems, bugs, and glitches. This is because of the app’s poor quality. In recent times, There are two types of testing used in the software testing industry: manual and automated.

In this blog, we are going to talk about What is Automation testing and Why it is widely used in today’s industry?

What is Automation Testing?

In Automation testing, we can execute the test scripts without human interference by using specific Automation tools. It’s the most preferable way to increase the efficiency, productivity, and test coverage of software testing. Automated testing can perform repetitive tasks that are necessary and tasks that are difficult to achieve with manual testing.
Automated testing processes can save time, by allowing more time to be spent on test script maintenance while improving comprehensive coverage. It also reduces the amount of exploratory testing.

Why Automation Testing is Used?

The goal of automation testing is to reduce testing efforts and to generate better quality software more quickly and more affordably. However, most companies are still running manual tests because they are not aware of how to properly integrate automated testing with their app development process and how automation testing can benefit them.

Types of Automated Testing

  • Smoke Testing
  • Unit Testing
  • Integration Testing
  • Functional Testing
  • Regression Testing
  • Data Driven Testing
  • Black Box Testing


The Test automation performs testing at three different levels:


Unit Testing

Each unit or individual component of the software application is tested as part of the unit testing process. A unit is a single testable part of a software system that is tested during the development stage of application software. The purpose of unit testing is to test the accuracy of isolated code. That every individual piece of code works as intended.

API Testing

API testing is a type of software testing that analyzes application program interfaces (APIs). It focuses on analyzing the business logic and security of your application and data responses. It is often automated and used by development teams for ongoing testing practices.

User Interface

UI Testing ( To test the part of a website or app that users interact with), also known as GUI Testing. This usually means that visuals are tested to ensure they work as they should in terms of functionality and performance. UI testing ensures that UI functionality is bug-free.

Some of the advantages of Automation Testing.


Save Time

Everything is done automatically which means we don’t have to continuously apply manual steps to execute each test. Once the setup is in place, we can run tests repeatedly which can reduce our time from weeks to hours. Unlike manual testing, The tests are available 24/7.

Accuracy and Reliability

Manual tests are prone to error due to the large number of prerequisites required for each test to run. Manual testing is carried out by humans, so mistakes are expected. This can lead to inaccurate results being passed to the development team.
Automated tests perform the exact same steps each time. Results are typically available to all involved in the shortest possible time. In automation testing, we can re-execute the same tests on different servers. This is an easy way to make sure your tests are running as expected on all servers.

Early Bug Detection

Automated testing makes it easier to catch critical bugs early in the software development process. It also helps reduce the man-hours spent on fixing these issues and reduces costs.

Running tests anytime (24/7)

Test automation allows you to start your testing process at any time, from anywhere in the world. And even if you don’t have many approaches or the ability to buy them, you can do it remotely.

Better Insights

Automated testing provides better insight than manual testing when some tests fail. Automated software tests not only provide insight into your application, but also show memory contents, data tables, file contents, and other internal program states. This will help developers determine what the problem is.

Team Morale Improves

Test automation creates opportunities to create new tools to further optimize your current test suite or add new functionality. By performing repetitive tasks with automated software testing, teams can tackle more challenging and rewarding projects. Team members improve their skills and confidence and give back to the organization.


In this blog, we have understood what automated testing is, the types of automated testing, and some benefits of automated testing.
A test automation maintenance approach is an automated testing phase that is run to test whether new features added to the software are working properly. To improve test coverage, efficiency, and performance speed in software testing, automated testing is the best way to execute test case suites.