Functional testing is a very vital thing in software testing where the testing is to be done in the system against its requirements of functions. Here is a general overview of how the functional testing is performed.
Requirement Analysis is related who understanding the functional requirements of any software. These are the main specifications that outline what the software needs to do and should perform its workability.
Testing planning is the process where we develop a plan of test that makes the outlines of the strategy for functional testing. This can be included with scope, approach, resources, scope timelines etc. There are several benefits of running test planning solution.
Test case design based on the requirements of functions or the functional testing requirements. Test cases should cover the negative and positive scenarios to understand and ensure comprehensive testing.
Now you need to set up the environment for testing, including hardware or the software or any other kind of necessary tools or simulators required for testing.
After that, you need to execute the test as per the plan of testing that you have already planned. This involves running the software and inputting test data. For verifying the input test data if the actual results are matching with the results that you expected or not.
If any kind of difference was found between the expected and actual results, we need to record this as a defective tracking system. Each and every defect needs to be defined in a document in form of reproduction, severity, and priority.
Defect Re Testing is another process where once defects are fixed by the software developers, the corresponding test cases need to be re-executed to understand and ensure that the issues have been resolved satisfactorily or not.
Later there are more steps like regression testing, test closures, and documentation that need to be understood as per the final step. After understanding this process we can say that communication and collaboration between the development team, stakeholders, and testing team are very important to understand and ensure that the software or the system meets the desired functional requirements and standards of quality.
This is all about how functional testing is performed that needs to be understand in easy language which can help anyone to understand it’s importance.
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