Tuesday, April 26, 2011

What You Should Know About Automated Software Testing Tools


Software testing includes a list of activities, but in short, refers to the process of identifying the accuracy, completeness and quality of the software application. In fact, there is no way that customers and developers to verify the accuracy of software. This suggests that the software not only in the world is perfect. However, any software engineer can improve error checking program and try to sustainability. customers and software developers can do these tests for the program by hand or with automated testing tools software.

There are essentially two ways customers and developers can test software. The old school way to manually check the application module by module is still much in practice today. The presence of automated tests does not necessarily mean the limitation of manual testing. In fact, it is advisable to mate with automated testing manual testing. In short, an automated test software reduces the need to work, while accelerating the verification process. The objective is to test software effectively in the shortest possible time.

Automated Test Suite consists of four basic operations. These functions are described test cases, anticipated or expected results, the test environment, skilled and dedicated resources. It 'so important that customers and developers to consider these configurations just before the test automation.

automated software testing can be performed either by keyword or functional degradation. These two terms refer to the products of two test automation. Functional decomposition refers to the type of software test automation software distributed if the sub-functions and the system works so that each element must be made accordingly. Use the keyword-driven test automation, on the other hand, ready to use keywords instead of breaking the system components. Each keyword will be paid to each system and sub-function.

Each automated test tool has its own share of advantages and disadvantages. Benefits of functional decomposition of the efficiency of modular redundancy manuscript reusable, convenient maintenance and durable, the error handling. On the other hand, the functional decomposition can be expensive because it requires the use of qualified technical personnel to write and maintain scripts. It is a software test automation requires more time, because the maintenance crew must keep the test data as well.

keywords through application of test automation software, however, are easier to create and maintain. This approach is also in need of expertise. In fact, even non-technical staff can operate and maintain the software, thereby enhancing profitability. However, the central demands of the scripting utility high level of competition. Even custom scripts for complex scenarios can become very long. The lack of stable building architecture in terms of scripting utilities can cause dysfunction and the risk of downtime.

Despite these drawbacks and advantages of the lists, the selection tool for the use of automated software testing is not a tool to implement. But it is making necessary preparations. Remember to have a suitable environment, a stable hardware installation, and skilled workers to maintain and run the tests.