packages/testing/lib/mockUseSelector.ts

   1 import * as useSelectorModule from 'react-redux';
   2
   3 // A simple workaround for jest issue not solved yet
   4 // https://stackoverflow.com/questions/67872622/jest-spyon-not-working-on-index-file-cannot-redefine-property
   5 jest.mock('react-redux', () => {
   6     return {
   7         __esModule: true,
   8         ...jest.requireActual('react-redux'),
   9     };
  10 });
  11
  12 export const mockUseSelector = (value?: Partial<ReturnType<typeof useSelectorModule.useSelector>>) => {
  13     const mockedUseSelector = jest.spyOn(useSelectorModule, 'useSelector');
  14     mockedUseSelector.mockReturnValue(value);
  15     return mockedUseSelector;
  16 };