What is Automation testing? What are the benefits of Automation testing?

What is Automation testing? What are the benefits of Automation testing?

Automation Testing or Test Automation is a software testing technique that performs using special automated testing software tools to execute a test case suite. On the contrary, Manual Testing is performed by a human sitting in front of a computer carefully executing the test steps.

The automation testing software can also enter test data into the System Under Test, compare expected and actual results, and generate detailed test reports. Test Automation demands considerable investments of money and resources.

Benefits of Automated testing are as follows:-

  1. Faster Feedback Cycle - Without test automation, feedback for newly developed features can take a while. Test automation helps you reduce the feedback cycle and bring faster validation for phases in the development of your product.

  2. Reduced Business Expenses - When using an automated test environment, your company will save money as fewer resources are spent on testing your product. The idea is that you should not be doing any manual testing.

  3. Higher Test Coverage - Manual testing puts limits on how many tests you can verify. Automation allows you to spend time writing new tests and adding them to your automated test suite. This increases the test coverage for your product, so more features are properly tested resulting in a higher quality application.

  4. Reusability of Test Suite - At first, building your automated test suite is a challenge. However, once you have defined your suite, it’s very straightforward to reuse tests for other use cases or even other projects. The advantage is that you can easily hook up another project to your automated test suite.

  5. Improved Accuracy - Even the best testing engineer will make mistakes during manual testing. Especially when testing a complex use case, faults can occur. On the other side, automated tests can execute tests with 100-percent accuracy as they produce the same result every time you run them.

  6. Automated Testing Provides More Features - Like simulating thousands of virtual users interacting with your web application in order to see how the application behaves. It’s impossible to simulate this kind of behavior by doing manual testing. Features like this save developers a lot of time!