Let’s Learn the Key Types of Tests in Software Development – By Alok Das

Source : Alok Das LinkedIn
Change Mangers, Do You Know the Key Types of Tests in Software Development?
- User Acceptance Testing (UAT):
- Is conducted by the end-users or clients to verify the software meets their needs and requirements.
- It’s the final validation before the software goes live.
- Build Verification Testing (BVT):
- Also known as smoke testing.
- Ensures that the build is stable and that critical functionalities work correctly before proceeding with further testing.
- Unit Testing:
- Involves testing individual components or modules of the software to ensure they work as expected.
- Helps identify and fix bugs at an early stage.
- Integration Testing:
- Focuses on verifying the interactions between different components or systems to ensure they work together seamlessly.
- System Testing:
- Involves testing the complete and integrated software to evaluate its compliance with the specified requirements.
- Covers both functional and non-functional aspects.
- Regression Testing:
- Ensures that new code changes do not negatively affect the existing functionalities of the software.
- Involves re-running previously executed tests.
- Performance Testing:
- Measures the software’s responsiveness, stability, and scalability under various conditions.
- Includes load testing, stress testing, and endurance testing.
- Stress Testing:
- Determines how the software performs under extreme conditions, such as high traffic or data load, to identify its breaking point and ensure it can handle unexpected spikes in usage.
- Security Testing:
- Identifies vulnerabilities and ensures that the software is protected against threats and attacks.
- Exploratory Testing:
- Involves testers exploring the software without predefined test cases to uncover unexpected issues or bugs.
- Usability Testing:
- Evaluates how user-friendly and intuitive the software is by observing real users as they interact with it.
- End-to-End Testing:
- Verifies the complete workflow of the software from start to finish, ensuring that all integrated components work together as intended.
- Alpha Testing:
- Conducted by internal teams to identify bugs before releasing the software to external users.
- Beta Testing:
- Involves releasing the software to a limited number of external users to gather feedback and identify issues that were not found during internal testing.
- System Integration Testing (SIT):
- Ensures that integrated systems work together as expected. It focuses on the interactions between different systems and components.
- Functional Testing:
- Verifies that the software functions as intended according to the specified requirements. It ensures that each feature works correctly.
- Penetration Testing:
- Simulates cyberattacks to identify security vulnerabilities.
- Helps ensure that the software is protected against real-world threats.

