diff --git a/src/notifications/schedulers/ETANotificationScheduler.ts b/src/notifications/schedulers/ETANotificationScheduler.ts
index 4e4e732..ac63f5c 100644
--- a/src/notifications/schedulers/ETANotificationScheduler.ts
+++ b/src/notifications/schedulers/ETANotificationScheduler.ts
@@ -15,14 +15,10 @@ export interface ScheduledNotificationData {
 export class ETANotificationScheduler {
   public readonly secondsThresholdForNotificationToFire = 180;
 
-  private appleNotificationSender = new AppleNotificationSender()
-
-  private _lastRefreshedTimeMs: number | undefined = undefined;
-  get lastRefreshedTimeMs() {
-    return this._lastRefreshedTimeMs;
-  }
-
-  constructor(private repository: GetterRepository, private shouldActuallySendNotifications = true) {
+  constructor(private repository: GetterRepository,
+              private shouldActuallySendNotifications = true,
+              private appleNotificationSender = new AppleNotificationSender()
+  ) {
     this.etaSubscriberCallback = this.etaSubscriberCallback.bind(this);
     this.sendEtaNotificationImmediately = this.sendEtaNotificationImmediately.bind(this);
     this.etaSubscriberCallback = this.etaSubscriberCallback.bind(this);