What is Test Automation?
Software testing is an essential part in the software development life cycle. It ensures that product is bug-free and working properly. But some tasks are repetitive, time-consuming and hard to be done manually. Therefore, Test automation are the best way to help you handle with these tasks automatically and increase effectiveness, efficiency and coverage of the software testing.
Test Automation is a process that makes use of automation testing tools to execute pre-scripted tests on applications, then compares the test results to the expected behavior and reports it to the testers. In addition, Automation testing tools also have the Record and Playback features which help you to record all your testing activities. Basically, Automation testing tools repeat the predefined actions then compare the results to the predicted behavior. If the outcome and the expected results align, your product is working as it’s supposed to do.
How Can Automation Testing Tools Help You?
· Save time and money
Repeating certain tests manually is costly and time consuming, especially regression testing, but it is an essential part in the software development life cycle to ensure the quality of the product. Every time the source code is changed, tests must be repeated. And automation testing tool is the best way to help you run repetitive tests faster and more effective. Once automation tests are set up, they can be repeated again and again, they can execute overnight unattended and that save your time and hence save money.
The interesting thing is that the script is reusable, you don’t need to rewrite the scripts all the time. Automation testing tool allow you to reuse the scripts on different versions of the application.
· Increase test coverage
For automation testing, the more tests are executed, the higher test coverage is. Repeating the same test cases are usually frustrating and takes a lot of time. Automation testing tools can easily execute a big number of tests on multiple browsers and configurations, this can help you increase the test coverage of the application which is impossible in the mutual testing.
· Improve testing accuracy
For annual testing, it is very easy for a tester to make mistakes during testing. The pressure of time and the repetitious nature of tests or simply doing a boring test again and again can increase the changes of errors. This issue can be overcome by using automation tests. In this way, it can eliminate the risk of human errors and perform precise results. Testers can spend more time on what they are needed most, say produce complex test cases.
· Do what manual testing can not
In many cases, manual testing is not capable of executing many tests, or simply it takes too much time to perform it manually. Test automation can overcome these problems easily.
· Perform better and more efficient than manual testing
Automation testing can perform better and more time-efficient when it comes to regression tests or performance test,… Automation test can simulate a thousand of different users interacting with the application, hence save your time.
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