xcode - UI XCTest， View 中存在的元素

Question

我是 UI 测试编写的新手。

我想知道是否有可能知道 View 中存在/存在哪些元素。我想知道它们的数量和名称。

我试过类似这样的方法来遍历所有元素，但它不起作用。

for element in app.accessibilityElements! {
        print(element)
    }

Answer 1

您正在寻找 XCUIElement 的 debugDescription 方法，在您的例子中是为了获取当前可见窗口的整个层次结构:

app.debugDescription

引用标题注释:

Provides debugging information about the element. The data in the string will vary based on the time at which it is captured, but it may include any of the following as well as additional data:

   • Values for the elements attributes.
   • The entire tree of descendants rooted at the element.
   • The element's query.

This data should be used for debugging only - depending on any of the data as part of a test is unsupported.