type fakeTerminalSizeQueue struct {
	maxSizes      int
	terminalSizes []remotecommand.TerminalSize
}

// newTerminalSizeQueue returns a pointer to a fakeTerminalSizeQueue passing
// "max" number of random TerminalSizes created.
func newTerminalSizeQueue(max int) *fakeTerminalSizeQueue {
	return &fakeTerminalSizeQueue{
		maxSizes:      max,
		terminalSizes: make([]remotecommand.TerminalSize, 0, max),