XCTestCase 中自动关闭对话框

Question

当我的应用程序首次启动时，它会显示一个对话框，要求用户通过单击“不允许”或“确定”来响应是否允许该应用程序使用麦克风。

问题是，当第一次启动单元测试时，会出现同样的对话框，这会停止测试的执行。如果运行服务器正在运行进行单元测试，则无法手动干预和单击按钮。

有没有办法自动关闭这个对话框？单击哪个按钮进行单元测试无关紧要。

我尝试将以下代码放入 XCTestCase setUp() 方法中：

[self addUIInterruptionMonitorWithDescription:@"Interruption Monitor" handler:^{BOOL(XCUIElement * element) {
    XCUIElement *button = [[element buttons] elementAtIndex:0];
    if (button) {
        [button tap];
    }
}];

但从未调用处理程序。

我什至不需要应用程序关心单元测试的麦克风，如果有办法从一开始就不显示对话框的话。

Answer 1

在执行测试之前使用 shell 命令 xcrun simctl privacy（例如，在 xcodebuild ... 之前或作为目标设置中的准备步骤）

这是它的信息

Grant, revoke, or reset privacy and permissions
Usage: simctl privacy <device> <action> <service> [<bundle identifier>]

    action
         The action to take:
             grant - Grant access without prompting. Requires bundle identifier.
             revoke - Revoke access, denying all use of the service. Requires bundle identifier.
             reset - Reset access, prompting on next use. Bundle identifier optional.
         Some permission changes will terminate the application if running.
    service
         The service:
             all - Apply the action to all services.
             calendar - Allow access to calendar.
             contacts-limited - Allow access to basic contact info.
             contacts - Allow access to full contact details.
             location - Allow access to location services when app is in use.
             location-always - Allow access to location services at all times.
             photos-add - Allow adding photos to the photo library.
             photos - Allow full access to the photo library.
             media-library - Allow access to the media library.
             microphone - Allow access to audio input.
             motion - Allow access to motion and fitness data.
             reminders - Allow access to reminders.
             siri - Allow use of the app with Siri.
    bundle identifier
         The bundle identifier of the target application.

Examples:
    reset all permissions: privacy <device> reset all
    grant test host photo permissions: privacy <device> grant photos com.example.app.test-host

Warning:
Normally applications must have valid Info.plist usage description keys and follow the API guidelines to request access to services. Using this command to bypass those requirements can mask bugs.

Answer 2

中断监视器需要 return 一个布尔值 - 这个想法是当检测到中断时，测试运行器将执行所有已添加到中断处理程序堆栈的中断处理程序，直到其中之一这些处理程序 return 是正确的。

https://developer.apple.com/documentation/xctest/xctestcase/handling_ui_interruptions

https://developer.apple.com/videos/play/wwdc2020/10220/

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