Enquiries 
Software Testing: An especially Important Aspect of Every Product
Software testing is an important aspect to every product release.
After a developer develops new software, the QA Engineer and Software Tester must test.
It is a process of software development to find errors and to prevent errors from happening which will help and develop software to be efficient. The most important process that a software tester uses in testing is manual testing. It is the process of finding bugs in a system by relying on human observation. They need to make sure that test requirements match test objectives.
Nowadays, there is an idea to bring that repetitive work during software development cycles to automation for ensuring the quality including the other testing tasks, which are difficult to perform manually.
As we say…. If software can do almost anything then, why can’t software test software? In comes Automation Testing.
Automation testing is a software testing technique to test and compare the actual outcome with the expected outcome. This can be achieved by writing test scripts or using automation testing tools such as Robot Framework, Selenium, Cypress, Playwright, Espresso, Postman, JMeter, etc.
QA Engineers will apply automated testing to run repetitive and regression tests after implementing frequent code changes. Automation testing is much faster and less prone to errors than manual testing. Moreover, automated tests are reusable and easy to run on different machines. However, the automation costs are much higher initially. It includes the cost of the tool, then the cost of the automation testing resource and the training.
But when the scripts are ready, they can be executed hundreds of times repeatedly with the same accuracy and rather quickly. This will save many hours of manual testing. So, the cost gradually decreases, and ultimately it becomes a more cost-effective method.
Reference link :
Principal Consultant
Dollada Puangsod
Thailand
Dollada's Opinion
