Automation Testing Disadvantages

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1 What is Automation Testing?
Test automation is nothing but a procedure in which a testing tool is used to compile and execute a test on a software application. Automation testing tools execute the complex and large scale tests, can generate the different reports, and finally compare with the test results run earlier. A test suite can be carried out frequently with these tools. A test script can have a couple of repetitive code patterns in order to test a variety of methods inside a class. In automation testing, no manual interference is needed when an automated test is running a test suite. Automation testing saves time and money, has greater test coverage and is faster than manual intervention, test automation is more reliable, programmable, …show more content…

• If not having enough time to build automation testing

3.5 Drawbacks of automation testing

Automation testing has its own particular disadvantages as well despite the fact that it has numerous favorable circumstances. These disadvantages include:
• It requires highly skilled software tester.
• Testing tools itself can have bugs.
• Major issue is troubleshooting
• Test maintenance is costly, for instance, playback methods

3.6 Comparison between Manual and Automation testing

Manual Testing Automation Testing
1. Time consuming and tiresome: Since test cases are executed by human resources so it is very slow and tedious. 1. Faster than manual testing: Automation testing is faster and does not require human resources.
2. Large investment in human resources: more testers are required in manual testing because the test cases need to be executed manually. 2. Less investment in human resources: Less testers are required in automation testing because the test cases are executed by using automation tool
3. Less reliable: As the tests may not be performed with precision each time because of human errors so the manual testing is less reliable. 3. More reliable: Automation testing is more reliable because it performs precisely same operation each time they are

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