Usage of mocked CLLocationManager

ViewController.swift

//
//  ViewController.swift
//  mockLocation
//
//  Created by Manich Katoch on 11/28/17.
//  Copyright © 2017 mk. All rights reserved.
//

import UIKit
import MapKit

class ViewController: UIViewController, MKMapViewDelegate {
    private let locationManager:CLLocationManager = CLLocationManager()

    @IBOutlet weak var mapView: MKMapView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        mapView.delegate = self
        MockLocationConfiguration.GpxFileName = "locationTrack"
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        locationManager.allowsBackgroundLocationUpdates = true
        locationManager.requestAlwaysAuthorization()
        mapView.showsUserLocation = true
    }
}

extension ViewController : CLLocationManagerDelegate {
    func mapView(_ mapView: MKMapView, didUpdate userLocation: MKUserLocation) {
        let region = MKCoordinateRegion.init(center: userLocation.coordinate, span: MKCoordinateSpan.init(latitudeDelta: 0.15, longitudeDelta: 0.15))
        mapView.setRegion(region, animated: true)
    }
}