At first glance, chaos engineering sounds similar to extreme programming in the early Agile days. Chaos meant random changes and continuously shifting requirements and application functionality.
TCoE or Testing Centers of Excellence refers to creating, supporting, and training QA testers using standardized testing procedures and processes. Long referred to as the QA Process, TCoEs are useful for establishing test organization in an Agile development environment.
QA testers must continuously learn and build their testing skills. The testing process changes constantly with ongoing speed to release pressure. The problem remains that defects find their way into every release seemingly regardless of the amount of time spent testing with formal manual and automated test scripts.