| 1 | // The single global shade over the native/Expo boundary, applied to every test
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| 2 | // file. Mirrors the API's rule: fake only what leaves the process. Individual
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| 3 | // tests never re-stub the device.
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| 4 |
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| 5 | // Expo secure store -> in-memory map. Prefixed with `mock` so jest's hoisting
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| 6 | // lets the mock factories below close over it.
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| 7 | const mockSecureStore = new Map<string, string>();
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| 8 |
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| 9 | jest.mock('expo-secure-store', () => ({
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| 10 | getItemAsync: jest.fn(
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| 11 | async (key: string) => mockSecureStore.get(key) ?? null,
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| 12 | ),
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| 13 | setItemAsync: jest.fn(async (key: string, value: string) => {
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| 14 | mockSecureStore.set(key, value);
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| 15 | }),
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| 16 | deleteItemAsync: jest.fn(async (key: string) => {
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| 17 | mockSecureStore.delete(key);
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| 18 | }),
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| 19 | }));
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| 20 |
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| 21 | // MMKV (the query cache's KV store) -> in-memory map.
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| 22 | type MockMmkvValue = boolean | string | number | ArrayBuffer;
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| 23 |
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| 24 | const mockKv = new Map<string, MockMmkvValue>();
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| 25 |
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| 26 | jest.mock('react-native-mmkv', () => ({
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| 27 | createMMKV: jest.fn(() => ({
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| 28 | set: (key: string, value: MockMmkvValue) => {
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| 29 | mockKv.set(key, value);
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| 30 | },
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| 31 | getString: (key: string) => {
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| 32 | const value = mockKv.get(key);
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| 33 | return typeof value === 'string' ? value : undefined;
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| 34 | },
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| 35 | getNumber: (key: string) => {
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| 36 | const value = mockKv.get(key);
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| 37 | return typeof value === 'number' ? value : undefined;
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| 38 | },
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| 39 | getBoolean: (key: string) => {
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| 40 | const value = mockKv.get(key);
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| 41 | return typeof value === 'boolean' ? value : undefined;
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| 42 | },
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| 43 | getBuffer: (key: string) => {
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| 44 | const value = mockKv.get(key);
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| 45 | return value instanceof ArrayBuffer ? value : undefined;
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| 46 | },
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| 47 | contains: (key: string) => mockKv.has(key),
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| 48 | remove: (key: string) => mockKv.delete(key),
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| 49 | getAllKeys: () => Array.from(mockKv.keys()),
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| 50 | clearAll: () => {
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| 51 | mockKv.clear();
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| 52 | },
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| 53 | })),
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| 54 | }));
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| 55 |
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| 56 | // Expo constants -> a stable dev-like stub, so the client's base-url fallback
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| 57 | // resolves without a real manifest.
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| 58 | jest.mock('expo-constants', () => ({
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| 59 | __esModule: true,
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| 60 | default: {
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| 61 | expoConfig: {
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| 62 | hostUri: 'localhost:8081',
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| 63 | extra: { eas: { projectId: 'test-project-id' } },
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| 64 | },
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| 65 | },
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| 66 | }));
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| 67 |
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| 68 | // Expo notifications -> stubs for the calls the app makes at module and hook
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| 69 | // time.
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| 70 | jest.mock('expo-notifications', () => ({
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| 71 | setNotificationHandler: jest.fn(),
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| 72 | getPermissionsAsync: jest.fn(async () => ({ status: 'granted' })),
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| 73 | requestPermissionsAsync: jest.fn(async () => ({ status: 'granted' })),
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| 74 | setNotificationChannelAsync: jest.fn(async () => null),
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| 75 | getExpoPushTokenAsync: jest.fn(async () => ({ data: 'expo-push-token' })),
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| 76 | getLastNotificationResponseAsync: jest.fn(async () => null),
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| 77 | addNotificationResponseReceivedListener: jest.fn(() => ({
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| 78 | remove: jest.fn(),
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| 79 | })),
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| 80 | AndroidImportance: { MAX: 5 },
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| 81 | }));
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| 82 |
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| 83 | // Expo device -> claim to be a device, so push registration proceeds.
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| 84 | jest.mock('expo-device', () => ({
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| 85 | isDevice: true,
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| 86 | }));
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