When software is developed, it is important to make it free from defects. For this, a software tester detects these defects and repairs them accordingly using the right tools and testing methods. Software testing is an important and a very effective procedure during the development of software. It is an important part of the entire software development process. Manual testing has been going through a lagging phase since the introduction of automation testing. Automation testing is a convenient and a quick process that is much more precise as compared to manual testing. Time is money and money is important and in order to get the money and the time to do other things as well, automation testing is used. It is a pre – defined software testing procedure that need not be repeated time and again like manual testing.
Manual testing invites a lot of errors and that is where and when systems go wrong. The tester might insert the wrong input data due to typo or other issues, he may not observe the reports with utmost attention or might simply miss or forget mentioning some of the test cases. At times when sequences in the tests are important, the tester might disrupt the concerned orientation and as a result, the test might be incorrect.
Another undeniable feature or significance of automation testing is that its scripts can help in the storage of the tester’s data, maintenance of their domain and also storing the project or task knowledge of the tester. For instance, when a tester begins to work over a particular project, he gains the required knowledge about specific modules before initiating with the testing procedure. This is a time consuming process. But, when the tester leaves the project incomplete he takes away the acquired knowledge with him. Thus, the new tester has to repeat the entire concept or process again which is a simple waste of time. With the scripting feature of automation testing, the new tester can gain access to the knowledge built from the project and begin from where it was left. Automation testing is beneficial in all its aspects.