}

func (i Instances) MustWorkloads() Workloads {
	out, err := i.Workloads()
	if err != nil {
		panic(err)
	}
	return out
}

// IsDeployment returns true if there is only one deployment contained in the Instances
func (i Instances) IsDeployment() bool {
	return len(i.Services()) == 1
}

func (i Instances) ContainsTarget(t Target) bool {
	return i.Contains(t.Instances()...)
}