US Patent 10169220 Prioritizing resiliency tests of microservices

Techniques for automated resiliency testing systems are provided. In one example, a computer-implemented method comprises traversing, by a system operatively coupled to a processor, an application program interface call subgraph of a microservices-based application in a depth first traversal. The computer-implemented method also comprises, during the traversing, performing, by the system, resiliency testing of parent application program interfaces of the application program interface call subgraph according to a systematic resilience testing algorithm that reduces and/or eliminates redundant resiliency testing of parent application program interfaces.