Add mock file

.eslintrc.js

@@ -4,6 +4,10 @@ const typescriptEslintPrettier = require('eslint-config-prettier/@typescript-esl
 module.exports = {
   extends: ['@react-native-community'],
   overrides: [
+    {
+      files: ['./mock.js'],
+      env: {jest: true},
+    },
     {
       files: ['*.ts', '*.tsx'],
       // Apply the recommended Typescript defaults and the prettier overrides to all Typescript files

mock.js

@@ -0,0 +1,50 @@
+const {PERMISSIONS, RESULTS} = require('./lib/commonjs/constants');
+export {PERMISSIONS, RESULTS};
+
+export const openSettings = jest.fn(async () => {});
+export const check = jest.fn(async permission => RESULTS.GRANTED);
+export const request = jest.fn(async permission => RESULTS.GRANTED);
+
+const notificationOptions = [
+  'alert',
+  'badge',
+  'sound',
+  'criticalAlert',
+  'carPlay',
+  // 'provisional', // excluded as it's not included in NotificationSettings
+];
+
+const notificationSettings = {
+  alert: true,
+  badge: true,
+  sound: true,
+  carPlay: true,
+  criticalAlert: true,
+  lockScreen: true,
+  notificationCenter: true,
+};
+
+export const checkNotifications = jest.fn(async () => ({
+  status: RESULTS.GRANTED,
+  settings: notificationSettings,
+}));
+
+export const requestNotifications = jest.fn(async options => ({
+  status: RESULTS.GRANTED,
+  settings: options
+    .filter(option => notificationOptions.includes(option))
+    .reduce((acc, option) => ({...acc, [option]: true}), {
+      lockScreen: true,
+      notificationCenter: true,
+    }),
+}));
+
+export default {
+  PERMISSIONS,
+  RESULTS,
+  openSettings,
+  check,
+  request,
+  checkNotifications,
+  requestNotifications,
+};

package.json

@@ -25,7 +25,8 @@
     "/ios",
     "/src",
     "/lib",
-    "/*.podspec"
+    "/*.podspec",
+    "./mock.js"
   ],
   "scripts": {
     "start": "react-native start",

src/types.ts

@@ -12,18 +12,18 @@ export type NotificationOption =
   | 'alert'
   | 'badge'
   | 'sound'
-  | 'criticalAlert'
   | 'carPlay'
+  | 'criticalAlert'
   | 'provisional';
 
 export interface NotificationSettings {
   alert?: boolean;
   badge?: boolean;
   sound?: boolean;
-  lockScreen?: boolean;
   carPlay?: boolean;
-  notificationCenter?: boolean;
   criticalAlert?: boolean;
+  lockScreen?: boolean;
+  notificationCenter?: boolean;
 }
 
 export interface NotificationsResponse {