GPS tracker interactor factory spy

InteractorFactorySpy.swift

class InteractorFactorySpy {
    private(set) var invokedTrackID = -1
    private(set) var invokedName = ""

    private(set) var trackSummaryInteractor: Interactor!
    private(set) var trackNameUpdateInteractor: Interactor!

    func stubWithTrackSummaryInteractor(interactor: Interactor) {
        trackSummaryInteractor = interactor
    }

    func stubWithTrackNameUpdateInteractor(interactor: Interactor) {
        trackNameUpdateInteractor = interactor
    }
}

extension InteractorFactorySpy: InteractorFactory {
    func createTrackSummaryInteractor(output: TrackSummaryInteractorOutput) -> Interactor {
        return trackSummaryInteractor
    }

    func createTrackNameUpdateInteractor(trackID: Int, name: String) -> Interactor {
        invokedTrackID = trackID
        invokedName = name
        return trackNameUpdateInteractor
    }
}