Pairwise Testing is a black-box technique that designs test cases to cover all possible pairs of parameter-value combinations. It reduces the number of test cases without sacrificing coverage.
Key Features:
- Combination Testing: Covers all pairs of input parameters.
- Efficiency: Minimises test cases while maintaining effectiveness.
- Defect Detection: Uncovers issues caused by parameter interactions.
This technique is particularly valuable for complex systems with many input parameters, streamlining the testing process and improving efficiency.