Usually, the testing methods of software testing are divided into manual testing and automated testing . Manual testing is a process in which testers write and execute test cases , and then observe whether the test results are consistent with the expected results. Automated testing uses testing tools to replace or assist manual testing. The process of verifying whether there are any problems with system functionality.
The following three conditions need to be met to adopt automated testing.
(1) Project requirements change infrequently
The stability of the test script determines the maintenance cost of automated testing. If the project requirements change too frequently, testers need to update test cases and related test scripts according to the changing requirements, and then continuously modify and debug the test script code. Sometimes it also takes a lot of time to modify the automated testing framework. .
(2) The project progress pressure is not high and the time is not urgent
In the process of automated testing, the testing tool needs to test the project multiple times to effectively prevent defects in the project. In this process, the tester also needs to design the automated testing framework, write and debug the automated test script code. These operations are all It takes enough time to complete.
Only given sufficient time can testers write high-quality test script code, thereby improving the quality of automated testing.
(3) The same test script can be run repeatedly on multiple operating systems and browsers
During the automated testing process, testers need to spend a certain amount of time writing test script code. If the reuse rate of the test script code is relatively low, the cost of writing the script code will be greater than the economic value created, which will increase project development. financial burden.
In order to maximize the economic value of project development, automated testing is usually used when the same test script can be run repeatedly on multiple operating systems and browsers. In addition, automated testing can also be used when a lot of time and manpower need to be invested in testing, such as stress testing , performance testing , large-scale data input testing, etc.
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Software Testing Interview Document
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