message: fix cameraroll mock
diff: +import CameraRoll from "@react-native-community/cameraroll"
  import React from "react"
  import { Alert, Linking, NativeModules } from "react-native"
  import * as renderer from "react-test-renderer"
  -jest.mock("@react-native-community/cameraroll", () => jest.fn())
  +jest.mock("@react-native-community/cameraroll", () => ({ getPhotos: jest.fn() }))
  import SelectFromPhotoLibrary from "../SelectFromPhotoLibrary"
  const realAlert = Alert.alert
  @@ -49,8 +50,9 @@ it("adds new photo to the list, and selects it", () => {
  const select = new SelectFromPhotoLibrary(emptyProps)
  select.setState = jest.fn()
  - const newPhoto = { image: { url: "https://image.com" } }
  - select.getCameraRollPhotos = () => Promise.resolve({ edges: [{ node: newPhoto }] }) as any
  + ;(CameraRoll.getPhotos as jest.Mock).mockResolvedValue({
  + edges: [{ node: { image: { url: "https://image.com" } } }],
  + } as any)
  expect.hasAssertions()
  return select.onPressNewPhoto().then(() => {
  