Exploring different testing approaches: functional, regression, integration, and testing methodologies like Agile and BDD
Systematic combination coverage: n-wise testing, ACTS tool, covering arrays, classification trees
Adaptive testing methodology: 7 CDT principles, situational approach, vs best practices, real cases
Test without oracle: metamorphic relations, ML/AI testing, scientific computing, compiler validation
Generate tests from models: state machines, UML diagrams, GraphWalker, ModelJUnit, coverage criteria
Measure test quality beyond coverage: PITest Java, Stryker JS, mutation operators, score interpretation
Combinatorial optimization: all-pairs algorithm, PICT tool, orthogonal arrays, 90% defect coverage
Generative testing with QuickCheck: Hypothesis Python, JSVerify, shrinking, invariants, generators
Business risk prioritization: risk matrix, mitigation strategies, test effort allocation, ROI focus