Software Testing Concepts: A Compresive guide .pdf
- 1. SOFTWARE TESTING CONCEPTS Software testing is the process of evaluating and verifying that a software application or system functions correctly and meets specified requirements.
- 2. TYPES OF SOFTWARE TESTING Manual Testing: Testers manually execute test cases without using automation tools. Suitable for small projects or when user experience is critical. Automated Testing: Test scripts and tools are used to automatically perform tests. Suitable for large projects or repetitive tasks.
- 3. LEVELS OF SOFTWARE TESTING Unit Testing: Testing individual components or modules of the software. Typically done by developers. Integration Testing: Testing the interaction between different modules or components. Ensures that combined components work as expected. System Testing: Testing the complete and integrated software system. Checks overall functionality and behavior. Acceptance Testing: Verifies if the software meets business requirements. Performed by end-users or clients.
- 4. TESTING METHODOLOGIES Focuses on testing the software’s functionality without knowing the internal code structure. Involves testing internal structures or workings of an application. Combination of both black-box and white-box testing. BLACK BOX TESTING: WHITE BOX TESTING GRAY BOX TESTING
- 5. Functional Testing: Validates the software against functional requirements. Non-Functional Testing: Tests non-functional aspects like performance, usability, and security. Regression Testing: Ensures new code changes don’t negatively impact existing functionality. Performance Testing: Evaluates the software’s scalability, speed, and performance under load. COMMON TESTING TYPES
- 6. SOFTWARE TESTING LIFE CYCLE (STLC) Requirement Analysis: 1. Review project requirements to determine testing scope. Test Planning: 1. Create a test strategy, define objectives, and allocate resources. Test Design: 1. Design test cases, prepare test data, and set up environments. Test Execution: 1. Execute the tests and log defects. Defect Reporting: 1. Track, report, and resolve issues found during testing.
- 7. TOOLS FOR SOFTWARE TESTING Manual Testing Tools: 1. Jira, TestRail, Quality Center Automated Testing Tools: 1. Selenium, QTP, TestComplete Performance Testing Tools: 1. LoadRunner, JMeter, NeoLoad -
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