TypeError: saga.next is not a function

[lucaspereirasouzat]

`import runSaga from 'redux-saga-jest';
import { loadEmailRequest } from 'store/ducks/authentication/actions';

describe('simpleGenerator', () => {
const { it, expect } = runSaga(
loadEmailRequest('[email protected]'),
);

it('should yield 1', ({ value }: any) => {
console.log(value);

expect(value).toBe();

});

// it('then should yield 2', ({ value }) => {
// expect(value).toBe(2);
// });

it('then should finish', ({ value, done }: any) => {
console.log(value, done);

expect(value).toBeUndefined();
expect(done).toBe(true);

});
});`

Error
` FAIL tests/App-test.tsx
simpleGenerator
✕ should yield 1 (2ms)
✕ then should finish

● simpleGenerator › should yield 1

TypeError: saga.next is not a function

  at restartGenerator (node_modules/redux-saga-jest/dist/runSaga.js:12:53)
  at testMiddleware (node_modules/redux-saga-jest/dist/runSaga.js:37:20)

● simpleGenerator › then should finish

TypeError: saga.next is not a function

  at restartGenerator (node_modules/redux-saga-jest/dist/runSaga.js:12:53)
  at testMiddleware (node_modules/redux-saga-jest/dist/runSaga.js:37:20)`