add process.env variables

test/services/NotificationServiceTests.test.ts

@@ -9,6 +9,14 @@ describe("NotificationService", () => {
   beforeEach(() => {
     repository = new UnoptimizedInMemoryRepository();
     notificationService = new NotificationService(repository);
+
+    // Ensure that tests don't hit the server
+    process.env = {
+      ...process.env,
+      APNS_KEY_ID: "1",
+      APNS_TEAM_ID: "1",
+      APNS_KEY_PATH: "./dummy-path.p8"
+    }
   })
 
   describe("reloadAPNsTokenIfTimePassed", () => {