test: add tests for onesignal module (#1855)

Author: fadi-george

.oxlintrc.json

@@ -4,6 +4,7 @@
   "categories": {},
   "rules": {
     "for-direction": "warn",
+    "jest/no-focused-tests": "error",
     "no-async-promise-executor": "warn",
     "no-caller": "warn",
     "no-class-assign": "warn",

__mocks__/react-native.ts

@@ -0,0 +1,94 @@
+import { vi } from 'vitest';
+
+const mockRNOneSignal = {
+  initialize: vi.fn(),
+  login: vi.fn(),
+  logout: vi.fn(),
+  setPrivacyConsentRequired: vi.fn(),
+  setPrivacyConsentGiven: vi.fn(),
+  setLogLevel: vi.fn(),
+  setAlertLevel: vi.fn(),
+  enterLiveActivity: vi.fn(),
+  exitLiveActivity: vi.fn(),
+  setPushToStartToken: vi.fn(),
+  removePushToStartToken: vi.fn(),
+  setupDefaultLiveActivity: vi.fn(),
+  startDefaultLiveActivity: vi.fn(),
+  addPushSubscriptionObserver: vi.fn(),
+  getPushSubscriptionId: vi.fn(),
+  getPushSubscriptionToken: vi.fn(),
+  getOptedIn: vi.fn(),
+  optOut: vi.fn(),
+  optIn: vi.fn(),
+  addUserStateObserver: vi.fn(),
+  getOnesignalId: vi.fn(),
+  getExternalId: vi.fn(),
+  setLanguage: vi.fn(),
+  addAlias: vi.fn(),
+  addAliases: vi.fn(),
+  removeAlias: vi.fn(),
+  removeAliases: vi.fn(),
+  addEmail: vi.fn(),
+  removeEmail: vi.fn(),
+  addSms: vi.fn(),
+  removeSms: vi.fn(),
+  addTag: vi.fn(),
+  addTags: vi.fn(),
+  removeTags: vi.fn(),
+  getTags: vi.fn(),
+  hasNotificationPermission: vi.fn(),
+  requestNotificationPermission: vi.fn(),
+  canRequestNotificationPermission: vi.fn(),
+  registerForProvisionalAuthorization: vi.fn(),
+  permissionNative: vi.fn(),
+  addNotificationClickListener: vi.fn(),
+  addNotificationForegroundLifecycleListener: vi.fn(),
+  addPermissionObserver: vi.fn(),
+  clearAllNotifications: vi.fn(),
+  removeNotification: vi.fn(),
+  removeGroupedNotifications: vi.fn(),
+  addInAppMessageClickListener: vi.fn(),
+  addInAppMessagesLifecycleListener: vi.fn(),
+  addTriggers: vi.fn(),
+  removeTrigger: vi.fn(),
+  removeTriggers: vi.fn(),
+  clearTriggers: vi.fn(),
+  paused: vi.fn(),
+  getPaused: vi.fn(),
+  requestLocationPermission: vi.fn(),
+  setLocationShared: vi.fn(),
+  isLocationShared: vi.fn(),
+  addOutcome: vi.fn(),
+  addUniqueOutcome: vi.fn(),
+  addOutcomeWithValue: vi.fn(),
+};
+
+const mockPlatform = {
+  OS: 'ios',
+};
+
+export const NativeModules = {
+  OneSignal: mockRNOneSignal,
+};
+
+export const Platform = mockPlatform;
+
+export { mockPlatform, mockRNOneSignal };
+
+export class NativeEventEmitter {
+  constructor(_nativeModule: typeof mockRNOneSignal) {}
+
+  addListener(_eventName: string, _callback: (payload: unknown) => void) {
+    return {
+      remove: vi.fn(),
+    };
+  }
+
+  removeListener(_eventName: string, _callback: (payload: unknown) => void) {
+    // Mock implementation
+  }
+
+  removeAllListeners(_eventName: string) {
+    // Mock implementation
+  }
+}

bun.lock

@@ -8,19 +8,23 @@
     "prepare": "bun run build",
     "build": "tsc --noEmit && vite build",
     "lint": "oxlint src examples && prettier --check src examples",
-    "lint:fix": "oxlint src examples --fix && prettier --write src examples"
+    "lint:fix": "oxlint src examples --fix && prettier --write src examples",
+    "test": "vitest",
+    "test:coverage": "vitest run --coverage"
   },
   "dependencies": {
     "invariant": "^2.2.4"
   },
   "devDependencies": {
     "@types/invariant": "^2.2.37",
     "@types/react-native": "^0.73.0",
+    "@vitest/coverage-v8": "4.0.8",
     "oxlint": "^1.26.0",
     "prettier": "^3.6.2",
     "typescript": "^5.9.3",
     "vite": "^7.2.0",
-    "vite-plugin-dts": "^4.5.4"
+    "vite-plugin-dts": "^4.5.4",
+    "vitest": "^4.0.8"
   },
   "keywords": [
     "react-component",

package.json

@@ -0,0 +1,7 @@
+export enum OSNotificationPermission {
+  NotDetermined = 0,
+  Denied,
+  Authorized,
+  Provisional, // only available in iOS 12
+  Ephemeral, // only available in iOS 14
+}

src/events/events.ts renamed to src/constants/events.ts

@@ -3,8 +3,6 @@ import {
   NativeEventEmitter,
   type NativeModule,
 } from 'react-native';
-import OSNotification from '../OSNotification';
-import NotificationWillDisplayEvent from './NotificationWillDisplayEvent';
 import {
   IN_APP_MESSAGE_CLICKED,
   IN_APP_MESSAGE_DID_DISMISS,
@@ -16,7 +14,9 @@ import {
   PERMISSION_CHANGED,
   SUBSCRIPTION_CHANGED,
   USER_STATE_CHANGED,
-} from './events';
+} from '../constants/events';
+import OSNotification from '../OSNotification';
+import NotificationWillDisplayEvent from './NotificationWillDisplayEvent';
 
 const eventList = [
   PERMISSION_CHANGED,