migrate native-mock tests to vitest (phase 2)

__tests__/lib/images.test.ts

@@ -1,5 +1,6 @@
 import {createDownloadResumable, deleteAsync} from 'expo-file-system/legacy'
 import {manipulateAsync, SaveFormat} from 'expo-image-manipulator'
+import {type Mock, vi} from 'vitest'
 
 import {IMAGE_SIZE_CONFIG_2K_1MB} from '../../src/lib/constants'
 import {
@@ -8,6 +9,27 @@ import {
 } from '../../src/lib/media/manip'
 import {getResizedDimensions} from '../../src/lib/media/util'
 
+vi.mock('expo-file-system/legacy', () => ({
+  cacheDirectory: 'file://cache/',
+  EncodingType: {UTF8: 'utf8', Base64: 'base64'},
+  StorageAccessFramework: {},
+  getInfoAsync: vi.fn().mockResolvedValue({exists: true, size: 100}),
+  deleteAsync: vi.fn(),
+  moveAsync: vi.fn().mockResolvedValue(undefined),
+  makeDirectoryAsync: vi.fn().mockResolvedValue(undefined),
+  writeAsStringAsync: vi.fn().mockResolvedValue(undefined),
+  createDownloadResumable: vi.fn(),
+}))
+
+vi.mock('expo-media-library', () => ({
+  usePermissions: vi.fn(() => [true]),
+}))
+
+vi.mock('expo-image-manipulator', () => ({
+  manipulateAsync: vi.fn().mockResolvedValue({uri: 'file://resized-image'}),
+  SaveFormat: {JPEG: 'jpeg', WEBP: 'webp'},
+}))
+
 const mockResizedImage = {
   path: 'file://resized-image.jpg',
   size: 100,
@@ -17,10 +39,10 @@ const mockResizedImage = {
 }
 
 describe('downloadAndResize', () => {
-  const errorSpy = jest.spyOn(global.console, 'error')
+  const errorSpy = vi.spyOn(global.console, 'error')
 
   beforeEach(() => {
-    const mockedCreateResizedImage = manipulateAsync as jest.Mock
+    const mockedCreateResizedImage = manipulateAsync as Mock
     mockedCreateResizedImage.mockResolvedValue({
       uri: 'file://resized-image.jpg',
       ...mockResizedImage,
@@ -28,14 +50,14 @@ describe('downloadAndResize', () => {
   })
 
   afterEach(() => {
-    jest.clearAllMocks()
+    vi.clearAllMocks()
   })
 
   it('should return resized image for valid URI and options', async () => {
-    const mockedFetch = createDownloadResumable as jest.Mock
+    const mockedFetch = createDownloadResumable as Mock
     mockedFetch.mockReturnValue({
-      cancelAsync: jest.fn(),
+      cancelAsync: vi.fn(),
-      downloadAsync: jest
+      downloadAsync: vi
         .fn()
         .mockResolvedValue({uri: 'file://resized-image.jpg'}),
     })

eslint-suppressions.json

@@ -114,14 +114,6 @@
       "count": 1
     }
   },
-  "src/analytics/identifiers/session.test.ts": {
-    "@typescript-eslint/no-unsafe-call": {
-      "count": 9
-    },
-    "@typescript-eslint/no-unsafe-member-access": {
-      "count": 9
-    }
-  },
   "src/analytics/metadata.ts": {
     "@typescript-eslint/no-explicit-any": {
       "count": 1

src/analytics/identifiers/session.test.ts

@@ -1,39 +1,41 @@
-jest.mock('#/storage', () => ({
+import {vi} from 'vitest'
+
+vi.mock('#/storage', () => ({
   device: {
-    get: jest.fn(),
+    get: vi.fn(),
-    set: jest.fn(),
+    set: vi.fn(),
   },
 }))
 
-jest.mock('#/analytics/identifiers/util', () => ({
+vi.mock('#/analytics/identifiers/util', () => ({
-  isSessionIdExpired: jest.fn(),
+  isSessionIdExpired: vi.fn(),
 }))
 
-jest.mock('#/lib/appState', () => ({
+vi.mock('#/lib/appState', () => ({
-  onAppStateChange: jest.fn(() => ({remove: jest.fn()})),
+  onAppStateChange: vi.fn(() => ({remove: vi.fn()})),
 }))
 
 beforeEach(() => {
-  jest.resetModules()
+  vi.resetModules()
-  jest.clearAllMocks()
+  vi.clearAllMocks()
 })
 
-function getMocks() {
+async function getMocks() {
-  const {device} = require('#/storage')
+  const {device} = await import('#/storage')
-  const {isSessionIdExpired} = require('#/analytics/identifiers/util')
+  const {isSessionIdExpired} = await import('#/analytics/identifiers/util')
   return {
-    device: jest.mocked(device),
+    device: vi.mocked(device),
-    isSessionIdExpired: jest.mocked(isSessionIdExpired),
+    isSessionIdExpired: vi.mocked(isSessionIdExpired),
   }
 }
 
 describe('session initialization', () => {
-  it('creates new session and sets timestamp when none exists', () => {
+  it('creates new session and sets timestamp when none exists', async () => {
-    const {device, isSessionIdExpired} = getMocks()
+    const {device, isSessionIdExpired} = await getMocks()
     device.get.mockReturnValue(undefined)
     isSessionIdExpired.mockReturnValue(false)
 
-    const {getInitialSessionId} = require('./session')
+    const {getInitialSessionId} = await import('./session')
     const id = getInitialSessionId()
 
     expect(id).toBeDefined()
@@ -45,8 +47,8 @@ describe('session initialization', () => {
     )
   })
 
-  it('reuses existing session when not expired', () => {
+  it('reuses existing session when not expired', async () => {
-    const {device, isSessionIdExpired} = getMocks()
+    const {device, isSessionIdExpired} = await getMocks()
     const existingId = 'existing-session-id'
     device.get.mockImplementation((key: string[]) => {
       if (key[0] === 'nativeSessionId') return existingId
@@ -55,13 +57,13 @@ describe('session initialization', () => {
     })
     isSessionIdExpired.mockReturnValue(false)
 
-    const {getInitialSessionId} = require('./session')
+    const {getInitialSessionId} = await import('./session')
 
     expect(getInitialSessionId()).toBe(existingId)
   })
 
-  it('creates new session when existing is expired', () => {
+  it('creates new session when existing is expired', async () => {
-    const {device, isSessionIdExpired} = getMocks()
+    const {device, isSessionIdExpired} = await getMocks()
     const existingId = 'existing-session-id'
     device.get.mockImplementation((key: string[]) => {
       if (key[0] === 'nativeSessionId') return existingId
@@ -70,7 +72,7 @@ describe('session initialization', () => {
     })
     isSessionIdExpired.mockReturnValue(true)
 
-    const {getInitialSessionId} = require('./session')
+    const {getInitialSessionId} = await import('./session')
     const id = getInitialSessionId()
 
     expect(id).not.toBe(existingId)

src/analytics/metrics/client.test.ts

@@ -1,26 +1,28 @@
+import {type Mock, vi} from 'vitest'
+
 import {MetricsClient} from './client'
 
 let appStateCallback: (state: string) => void
 
-jest.mock('#/lib/appState', () => ({
+vi.mock('#/lib/appState', () => ({
-  onAppStateChange: jest.fn(cb => {
+  onAppStateChange: vi.fn(cb => {
     appStateCallback = cb
-    return {remove: jest.fn()}
+    return {remove: vi.fn()}
   }),
 }))
 
-jest.mock('#/logger', () => ({
+vi.mock('#/logger', () => ({
   Logger: {
     create: () => ({
-      info: jest.fn(),
+      info: vi.fn(),
-      debug: jest.fn(),
+      debug: vi.fn(),
-      error: jest.fn(),
+      error: vi.fn(),
     }),
     Context: {Metric: 'metric'},
   },
 }))
 
-jest.mock('#/env', () => ({
+vi.mock('#/env', () => ({
   METRICS_API_HOST: 'https://test.metrics.api',
   IS_WEB: false,
 }))
@@ -31,13 +33,13 @@ type TestEvents = {
 }
 
 describe('MetricsClient', () => {
-  let fetchMock: jest.Mock
+  let fetchMock: Mock
   let fetchRequests: {body: any}[]
 
   beforeEach(() => {
-    jest.useFakeTimers({advanceTimers: true})
+    vi.useFakeTimers({shouldAdvanceTime: true})
     fetchRequests = []
-    fetchMock = jest.fn().mockImplementation(async (_url, options) => {
+    fetchMock = vi.fn().mockImplementation(async (_url, options) => {
       const body = JSON.parse(options.body)
       fetchRequests.push({body})
       return {ok: true, status: 200}
@@ -46,8 +48,8 @@ describe('MetricsClient', () => {
   })
 
   afterEach(() => {
-    jest.useRealTimers()
+    vi.useRealTimers()
-    jest.clearAllMocks()
+    vi.clearAllMocks()
   })
 
   it('flushes events on interval', async () => {
@@ -58,7 +60,7 @@ describe('MetricsClient', () => {
     expect(fetchRequests).toHaveLength(0)
 
     // Advance past the 10 second interval
-    await jest.advanceTimersByTimeAsync(10_000)
+    await vi.advanceTimersByTimeAsync(10_000)
 
     expect(fetchRequests).toHaveLength(1)
     expect(fetchRequests[0].body.events).toHaveLength(2)
@@ -81,7 +83,7 @@ describe('MetricsClient', () => {
     client.track('click', {button: 'btn-trigger'})
 
     // Allow microtasks to run
-    await jest.advanceTimersByTimeAsync(0)
+    await vi.advanceTimersByTimeAsync(0)
 
     expect(fetchRequests).toHaveLength(1)
     expect(fetchRequests[0].body.events).toHaveLength(6)
@@ -112,14 +114,14 @@ describe('MetricsClient', () => {
     client.track('click', {button: 'submit'})
 
     // Trigger flush via interval
-    await jest.advanceTimersByTimeAsync(10_000)
+    await vi.advanceTimersByTimeAsync(10_000)
 
     expect(requestCount).toBe(1)
     expect(fetchRequests).toHaveLength(0)
 
     // Simulate app coming to foreground to trigger retry
     appStateCallback('active')
-    await jest.advanceTimersByTimeAsync(0)
+    await vi.advanceTimersByTimeAsync(0)
 
     expect(requestCount).toBe(2)
     expect(fetchRequests).toHaveLength(1)
@@ -144,19 +146,19 @@ describe('MetricsClient', () => {
     client.track('click', {button: 'submit'})
 
     // First flush fails
-    await jest.advanceTimersByTimeAsync(10_000)
+    await vi.advanceTimersByTimeAsync(10_000)
 
     expect(requestCount).toBe(1)
 
     // Retry also fails
     appStateCallback('active')
-    await jest.advanceTimersByTimeAsync(0)
+    await vi.advanceTimersByTimeAsync(0)
 
     expect(requestCount).toBe(2)
 
     // Another foreground event should not retry again (events are dropped)
     appStateCallback('active')
-    await jest.advanceTimersByTimeAsync(0)
+    await vi.advanceTimersByTimeAsync(0)
 
     expect(requestCount).toBe(2) // No additional requests
   })
@@ -169,7 +171,7 @@ describe('MetricsClient', () => {
 
     // Simulate app going to background
     appStateCallback('background')
-    await jest.advanceTimersByTimeAsync(0)
+    await vi.advanceTimersByTimeAsync(0)
 
     expect(fetchRequests).toHaveLength(1)
   })

src/lib/__tests__/persisted-query-storage.test.ts

@@ -1,6 +1,6 @@
-import {beforeEach, describe, expect, it, jest} from '@jest/globals'
+import {vi} from 'vitest'
 
-jest.mock('@bsky.app/react-native-mmkv', () => ({
+vi.mock('@bsky.app/react-native-mmkv', () => ({
   MMKV: class MMKVMock {
     _store = new Map<string, string>()
 

src/logger/__tests__/logger.test.ts

@@ -1,19 +1,19 @@
-import {beforeAll, describe, expect, jest, test} from '@jest/globals'
 import * as Sentry from '@sentry/react-native'
 import {nanoid} from 'nanoid/non-secure'
+import {vi} from 'vitest'
 
 import {Logger} from '#/logger'
 import {sentryTransport} from '#/logger/transports/sentry'
 import {LogLevel} from '#/logger/types'
 
-jest.mock('@sentry/react-native', () => ({
+vi.mock('@sentry/react-native', () => ({
-  addBreadcrumb: jest.fn(),
+  addBreadcrumb: vi.fn(),
-  captureException: jest.fn(),
+  captureException: vi.fn(),
-  captureMessage: jest.fn(),
+  captureMessage: vi.fn(),
 }))
 
 beforeAll(() => {
-  jest.useFakeTimers()
+  vi.useFakeTimers()
 })
 
 describe('general functionality', () => {
@@ -41,7 +41,7 @@ describe('general functionality', () => {
     const timestamp = Date.now()
     const logger = new Logger({})
 
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
 
     logger.addTransport(mockTransport)
 
@@ -63,7 +63,7 @@ describe('general functionality', () => {
       metadata: {bar: true},
     })
 
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
 
     logger.addTransport(mockTransport)
 
@@ -83,7 +83,7 @@ describe('general functionality', () => {
     const timestamp = Date.now()
     const logger = new Logger({})
 
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
 
     const remove = logger.addTransport(mockTransport)
 
@@ -181,7 +181,7 @@ describe('general functionality', () => {
       level: 'log',
       timestamp: sentryTimestamp,
     })
-    jest.runAllTimers()
+    vi.runAllTimers()
     expect(Sentry.captureMessage).toHaveBeenCalledWith(message, {
       level: 'log',
       tags: {category: 'logger'},
@@ -203,7 +203,7 @@ describe('general functionality', () => {
       level: 'warning',
       timestamp: sentryTimestamp,
     })
-    jest.runAllTimers()
+    vi.runAllTimers()
     expect(Sentry.captureMessage).toHaveBeenCalledWith(message, {
       level: 'warning',
       tags: {category: 'logger'},
@@ -262,7 +262,7 @@ describe('general functionality', () => {
   test('add/remove transport', () => {
     const timestamp = Date.now()
     const logger = new Logger({})
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
 
     const remove = logger.addTransport(mockTransport)
 
@@ -286,7 +286,7 @@ describe('general functionality', () => {
 
 describe('create', () => {
   test('create', () => {
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
     const timestamp = Date.now()
     const message = nanoid()
     const logger = Logger.create(Logger.Context.Default)
@@ -306,7 +306,7 @@ describe('create', () => {
 
 describe('debug contexts', () => {
   test('specific', () => {
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
     const timestamp = Date.now()
     const message = nanoid()
     const logger = new Logger({
@@ -328,7 +328,7 @@ describe('debug contexts', () => {
   })
 
   test('namespaced', () => {
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
     const timestamp = Date.now()
     const message = nanoid()
     const logger = new Logger({
@@ -351,7 +351,7 @@ describe('debug contexts', () => {
   })
 
   test('ignores inactive', () => {
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
     const timestamp = Date.now()
     const message = nanoid()
     const logger = new Logger({
@@ -380,7 +380,7 @@ describe('supports levels', () => {
       level: LogLevel.Debug,
     })
     const message = nanoid()
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
 
     logger.addTransport(mockTransport)
 
@@ -428,7 +428,7 @@ describe('supports levels', () => {
       level: LogLevel.Info,
     })
     const message = nanoid()
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
 
     logger.addTransport(mockTransport)
 
@@ -451,7 +451,7 @@ describe('supports levels', () => {
       level: LogLevel.Warn,
     })
     const message = nanoid()
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
 
     logger.addTransport(mockTransport)
 
@@ -477,7 +477,7 @@ describe('supports levels', () => {
       level: LogLevel.Error,
     })
     const message = nanoid()
-    const mockTransport = jest.fn()
+    const mockTransport = vi.fn()
 
     logger.addTransport(mockTransport)
 

src/storage/__tests__/index.test.ts

@@ -1,8 +1,8 @@
-import {beforeEach, expect, jest, test} from '@jest/globals'
+import {vi} from 'vitest'
 
 import {Storage} from '#/storage'
 
-jest.mock('@bsky.app/react-native-mmkv', () => ({
+vi.mock('@bsky.app/react-native-mmkv', () => ({
   MMKV: class MMKVMock {
     _store = new Map()