NewPopulatedClient creates a fake client for use with the runtimeclass.Manager, and populates it with a few test RuntimeClass objects.

NewRuntimeClass is a helper to generate a RuntimeClass resource with the given name & handler.

StartManagerSync starts the manager, and waits for the informer cache to sync.

EmptyRuntimeClass is a valid RuntimeClass without a handler pre-populated in the populated dynamic client.

SandboxRuntimeClass is a valid RuntimeClass pre-populated in the populated dynamic client.

SandboxRuntimeHandler is the handler associated with the SandboxRuntimeClass.