Fix compiler errors in BenchTests

Bench/BenchViewController.swift

@@ -95,7 +95,7 @@ class BenchViewController: UITableViewController {
             destination.coordinate
         ])
 
-        let viewController = ControlRouteViewController(for: route, routeOptions: routeOptions)
+        let viewController = ControlRouteViewController(for: route, routeIndex: 0, routeOptions: routeOptions)
         viewController.delegate = self
         navigationController?.pushViewController(viewController, animated: true)
     }

BenchTests/BenchTests.swift

@@ -23,7 +23,7 @@ class BenchTests: XCTestCase, CLLocationManagerDelegate {
         let trace = Fixture.locations(from: "PipeFittersUnion-FourSeasonsBoston.trace")
 
         let locationManager = ReplayLocationManager(locations: trace)
-        _ = navigationViewController(route: route, routeOptions: routeOptions, locationManager: locationManager)
+        _ = navigationViewController(route: route, routeIndex: 0, routeOptions: routeOptions, locationManager: locationManager)
 
         locationManager.tick()
 
@@ -44,7 +44,7 @@ class BenchTests: XCTestCase, CLLocationManagerDelegate {
         let trace = Fixture.locations(from: "DCA-Arboretum.trace")
 
         let locationManager = ReplayLocationManager(locations: trace)
-        _ = navigationViewController(route: route, routeOptions: routeOptions, locationManager: locationManager)
+        _ = navigationViewController(route: route, routeIndex: 0, routeOptions: routeOptions, locationManager: locationManager)
 
         locationManager.tick()
 
@@ -55,20 +55,21 @@ class BenchTests: XCTestCase, CLLocationManagerDelegate {
         }
     }
 
-    func navigationViewController(route: Route, routeOptions: NavigationRouteOptions, locationManager: ReplayLocationManager) -> NavigationViewController {
-        let speechAPI = SpeechAPISpy(accessToken: token)
+    func navigationViewController(route: Route, routeIndex: Int, routeOptions: NavigationRouteOptions, locationManager: ReplayLocationManager) -> NavigationViewController {
         let directions = DirectionsSpy()
-        let service = MapboxNavigationService(route: route,
+        let service = MapboxNavigationService(route: route, routeIndex: 0,
                                               routeOptions: routeOptions,
                                               directions: directions,
                                               locationSource: locationManager,
                                               eventsManagerType: NavigationEventsManagerSpy.self,
                                               simulating: .never,
                                               routerType: RouteController.self)
-        let voiceController = MapboxVoiceController(navigationService: service, speechClient: speechAPI, audioPlayerType: AudioPlayerDummy.self)
+        let speechSynthesizer = SpeechSynthesizerSpy()
+        let voiceController = RouteVoiceController(navigationService: service, speechSynthesizer: speechSynthesizer, accessToken: token)
 
         let navigationOptions = NavigationOptions(navigationService: service, voiceController: voiceController)
 
-        return NavigationViewController(for: route, routeOptions: routeOptions, navigationOptions: navigationOptions)
+        let navigationViewController = NavigationViewController(for: route, routeIndex: routeIndex, routeOptions: routeOptions, navigationOptions: navigationOptions)
+        return navigationViewController
     }
 }

TestHelper/SpeechAPISpy.swift

@@ -1,7 +1,10 @@
 import Foundation
 import MapboxSpeech
 import AVKit
+import MapboxDirections
+import MapboxCoreNavigation
 @testable import MapboxNavigation
+
 /**
  This class can be used as a substitute for SpeechSynthesizer under test, in order to verify whether expected calls were made.
  */
@@ -30,21 +33,33 @@ public class SpeechAPISpy: SpeechSynthesizer {
     }
 }
 
-public class AudioPlayerDummy: AVAudioPlayer {
-    public let sound = NSDataAsset(name: "reroute-sound", bundle: .mapboxNavigation)!
-
+public class SpeechSynthesizerSpy: SpeechSynthesizing {
     lazy var notifier: NotificationCenter = .default
     fileprivate typealias Note = Notification.Name.MapboxVoiceTests
 
-    override public func prepareToPlay() -> Bool {
+    public init() {}
+
+    public var delegate: SpeechSynthesizingDelegate?
+
+    public var muted = false
+
+    public var volume: Float = 0
+
+    public var isSpeaking = false
+
+    public var locale: Locale?
+
+    public func prepareIncomingSpokenInstructions(_ instructions: [SpokenInstruction], locale: Locale?) {
         notifier.post(name: Note.prepareToPlay, object: self)
-        return true
     }
 
-    override public func play() -> Bool {
+    public func speak(_ instruction: SpokenInstruction, during legProgress: RouteLegProgress, locale: Locale?) {
         notifier.post(name: Note.play, object: self)
-        return true
     }
+
+    public func stopSpeaking() {}
+
+    public func interruptSpeaking() {}
 }
 
 extension Notification.Name {