javascript - 赛普拉斯中的未定义不可迭代（无法读取属性 Symbol(Symbol.iterator)）

Question

` it.only("建议价格", () => {

const suggestedBidAmount = Math.floor(Math.random() * maxval) + minval;
const vehicleIdSuggestedPrice = "d42f516a867590633dd8a82cb2563437";
const platformIdSuggestPrice = "xxxxx";

cy.request({
  method: "POST",
  url: Cypress.env("apiHostForEndpoints") + "/suggest-price",
  headers: {
    Authorization: Cypress.env("token"),
    "content-type": Cypress.env("contentType"),
  },
  body: {
    id: vehicleIdSuggestedPrice,
    bid: suggestedBidAmount,
    auctionPlatformId: platformIdSuggestPrice,
    auctionPlatformUserId: platformUserId,
  },

  failOnStatusCode: false,
}).then((res) => {
  //Assertion for one by one
  expect(res.status).to.eq(200);
  expect(res.body.suggestedPrices[0].auctionPlatformVehicleId).to.be.equal(
    vehicleIdSuggestedPrice
  );
  expect(res.body.suggestedPrices[0].status).contains("pending");
  expect(res.body.suggestedPrices[0].amount).to.be.within(minval, maxval);
  expect(res.body.suggestedPrices[0].auctionPlatformId).contains(
    platformIdSuggestPrice
  );
  // Assertion in one time
  for (const index of res.body.suggestedPrices) {
    expect(res.body.suggestedPrices[index].amount).to.be.within(
      minval,
      maxval
    );
  }
  assert
    .isNotNull(res.amount, "is not null")
    .and.isNotNull(res.body.id, "is not null")
    .and.isNotNull(res.body.createdAt, "is not null");
});

}); `

你能告诉这个失败的原因吗？我添加了我的代码。因此，从 sc 可以看出，所有断言都通过了，但给出了以下错误： Undefined is not iterable (cannot read property Symbol(Symbol.iterator))

谢谢！

标签： javascriptnode.jscypress