How to use the nock.cleanAll function in nock

const mockDb = function () {
  const vids = vidsFixture
  const search = searchVidsFixture
  nock.cleanAll()
  nock.enableNetConnect()
  nock('https://db.paratii.video')
    .persist()
    .get('/api/v1/videos/some-id')
    .reply(200, vids[0])
    .get('/api/v1/videos/id-2')
    .reply(200, vids[1])
    .get('/api/v1/videos/id-3')
    .reply(200, vids[2])
    .get('/api/v1/videos/?owner=0xCbe4f07b343171ac37055B25a5266f48f6945b7d')
    .reply(200, search)
}

afterEach(() => {
    nock.cleanAll();
  })

after(() => {
    nock.cleanAll();
  });

function nockRetries(retry, opts) {
  const httpMethod = _.get(opts, 'httpMethod') || 'get';
  const successCode = _.get(opts, 'successCode') || 200;

  nock.cleanAll();
  api[httpMethod](path)
    .times(retry)
    .reply(500);
  api[httpMethod](path).reply(successCode);
}

const destroyNock = () => nock.cleanAll();

  afterEach(() => nock.cleanAll());

function resetStub() {
    nock.cleanAll();
}

afterEach(() => {
    nock.cleanAll();
    mockStore = configureMockStore(middlewares);
  });

onDisconnect() {
    nock.cleanAll();
    nock.restore();
    this.NativeClientRequest = null;
  }

beforeEach(() => {
    service.purgeCache();
    nock.cleanAll();
  });