PRISMA
Learn about PRISMA, a systematic risk-based testing approach that prioritizes testing efforts by creating a product risk matrix based on likelihood and impact. Discover how it enhances testing efficiency and effectiveness.
PRISMA stands for Product RISk MAnagement and is a systematic approach to risk-based testing. It involves identifying and analyzing product risks to create a product risk matrix. This matrix evaluates risks based on their likelihood of occurrence and the potential impact they may have on the product. By categorizing and prioritizing risks in this way, testers can allocate resources more effectively and focus on areas that pose the highest risk to the product's success and reliability.
The PRISMA approach emphasizes the importance of understanding the product's risk landscape to ensure that testing efforts are aligned with the most critical areas. This process helps in identifying not only what can go wrong but also the significance of the potential failures. As a result, PRISMA aids in making informed decisions about the scope, depth, and focus of testing activities, ultimately contributing to a more efficient and effective testing strategy. This method is particularly useful in complex projects where understanding and managing risks play a crucial role in ensuring quality and minimizing potential issues post-deployment.