The document discusses leveraging cloud capabilities for testing in an agile environment. Some key benefits include elasticity, pay-as-you-go models, and easy setup of distributed test environments. However, challenges also exist around preserving existing investments, information sensitivity, and ensuring accurate performance measurements when testing in cloud environments. The document describes IBM's continuous testing solution and how it addresses issues such as test automation, virtualization, quality management, and performance testing both on-premises and in cloud environments.