software testing that focuses on verifying whether the software system or application behaves as expected and meets the functional requirements. It involves testing the system’s behavior based on its functional specifications, business rules, use cases, and user stories.
A more technical approach requires software functional testing to maintain the tempo and improve quality. The purpose of software functional testing is to evaluate the features and functionality of the software. The purpose of functional testing is to consider all possible outcomes, including failure and boundary conditions.
Functional testing is a type of steps involved in software functional testing:
- Understanding the Requirements: The first step is to understand the functional requirements of the software system or application.
- Test Planning: Based on the understanding of the requirements, a test plan is created. The test plan includes the scope of testing, test scenarios, test cases, test data, test environment, and test schedule.
- Test Case Design: Test cases are designed based on the functional requirements. Test cases include steps to execute, expected results, and actual results.
- Test Execution: Test cases are executed in the test environment. he test environment should be as close to the production environment as possible to ensure accurate results. Test results are documented, including any defects found during testing.
- Defect Tracking and Reporting: Defects found during testing are tracked and reported.
- Regression Testing: Regression testing is performed after defects are fixed to ensure that the fix did not introduce any new defects.
- Test Closure: After all the test cases are executed, the test closure report is created. The report includes the summary of testing, test results, defect summary, and recommendations for improvement.