Imports of package testing

PathSynopsis
github.com/google/gnostic/openapiv2
io/ioutilPackage ioutil implements some I/O utility functions.
k8s.io/kube-openapi/pkg/util/protoPackage proto is a collection of libraries for parsing and indexing the type definitions.
osPackage os provides a platform-independent interface to operating system functionality.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.