javascript - toEqual 通过绑定(bind)不起作用

Question

我必须通过以下声明文本:

expect(accessPolicyPage.accessPolicyName).toEqual(element.all(by.binding("pol.name")).get(0).getText());

它给我一些如下所示的长错误。

Expected 'Access Policy Name 01' to equal ({ ptor_: ({ controlFlow: Function, schedule: Function, setFileDetector: Function, getSession: Function, getCapabilities: Function, quit: Function, actions: Function, touchActions: Function, executeScript: Function, executeAsyncScript: Function, call: Function, wait: Function, sleep: Function, getWindowHandle: Function, getAllWindowHandles: Function, getPageSource: Function, close: Function, getCurrentUrl: Function, getTitle: Function, findElementInternal_: Function, findElementsInternal_: Function, takeScreenshot: Function, manage: Function, switc

Answer 1

您在控制台上看到的是一个“可怕的”promise 对象表示。如果您需要一个真正的值，使用 then() 明确解决 promise :

element.all(by.binding("pol.name")).get(0).getText().then(function (text) {
    expect(accessPolicyPage.accessPolicyName).toEqual(text);
});

---

或者，由于 accessPolicyPage.accessPolicyName 是预先定义的实际文本，您可以只交换匹配器中的内容，让 expect() 解析 promise 隐含地:

expect(element.all(by.binding("pol.name")).get(0).getText()).toEqual(accessPolicyPage.accessPolicyName);

此选项更简单，通常推荐使用。