waiter

type Config struct {
	Name        string
	Delay       int
	MaxAttempts int
	Operation   string
	Acceptors   []WaitAcceptor
}

type WaitAcceptor struct {
	Expected interface{}
	Matcher  string
	State    string
	Argument string
}

type Waiter struct {
	Config
	Client interface{}
	Input  interface{}
}