func attachChild()

in tutorials/tutorial2/TicTacToeTests/TicTacToeMocks.swift [159:164]

• 6 lines of code
• 2 McCabe index (conditional complexity)

    func attachChild(_ child: Routing) {
        attachChildCallCount += 1
        if let attachChildHandler = attachChildHandler {
            return attachChildHandler(child)
        }
    }