istioctl

type Config struct {
	// Cluster to be used in a multicluster environment
	Cluster cluster.Cluster
}

type Filenamer interface {
	Filename() string
}

type Instance interface {
	// WaitForConfig will wait until all passed in config has been distributed
	WaitForConfig(defaultNamespace string, configs string) error

	// Invoke invokes an istioctl command and returns the output and exception.
	// stdout and stderr will be returned as different strings
	Invoke(args []string) (string, string, error)

	// InvokeOrFail calls Invoke and fails tests if it returns en err
	InvokeOrFail(t test.Failer, args []string) (string, string)
}