How to use the mockdate.reset function in mockdate

it('accept no arguments', () => {
    MockDate.set(new Date(2015, 0).valueOf())
    expect(
      matrix(undefined, true).toString()
    ).toEqual(jan15.toString())
    MockDate.reset()
  })
})

export function resetMockDate() {
  MockDate.reset();
}

MockDate.set(10000000)

    const api = setup({
      baseURL: 'https://httpbin.org',
      cache: { readHeaders: true }
    })

    const response = await api.get('/cache/2345')

    assert.ok(!response.request.fromCache)

    const item = await api.cache.getItem('https://httpbin.org/cache/2345')

    assert.equal(item.expires, 12345000)

    MockDate.reset()
  })

afterEach(() => {
    MockDate.reset();
    return unloadFixtures(fixtures);
  });
});

afterEach(() => {
    MockDate.reset()
  })
  it('should return false if the transaction is not an health expense', () => {

afterEach(() => {
    MockDate.reset()
  })

after(function () {
    MockDate.reset();
  });

after(function (done) {
    dbConnection.close();
    MockDate.reset();
    messagingQueue.disconnect();
    require('./app').shutdown();
    require('./lib/logger').resetToConsole();

    setTimeout(done, 2000);

  });

after(function () {
    MockDate.reset();
    config.reset();
  });

afterEach(() => {
    MockDate.reset()
  })