packages/testing/lib/mockUseHistory.ts

   1 import * as reactRouterDomModule from 'react-router-dom';
   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-router-dom', () => {
   6     return {
   7         __esModule: true,
   8         ...jest.requireActual('react-router-dom'),
   9     };
  10 });
  11
  12 export const mockUseHistory = (value?: Partial<ReturnType<typeof reactRouterDomModule.useHistory>>) => {
  13     const mockedUseHistory = jest.spyOn(reactRouterDomModule, 'useHistory');
  14
  15     mockedUseHistory.mockReturnValue({
  16         length: 0,
  17         action: 'PUSH',
  18         location: {
  19             pathname: '/',
  20             search: '',
  21             state: {},
  22             hash: '',
  23         },
  24         push: jest.fn(),
  25         replace: jest.fn(),
  26         go: jest.fn(),
  27         goBack: jest.fn(),
  28         goForward: jest.fn(),
  29         block: jest.fn(),
  30         listen: jest.fn(),
  31         createHref: jest.fn(),
  32         ...value,
  33     });
  34
  35     return mockedUseHistory;
  36 };