xCode 7.1 中警报的 UITesting

我正在 xCode 7.1 中编写 UITests，并且在测试警报时遇到问题（在我的情况下允许通知）。 创建测试时，xCode 会写入以下代码：

app.alerts["\U201cAppName\U201d Would Like to Send You Notifications"].collectionViews.buttons["OK"].tap()

这会立即导致错误：

文字中的转义序列无效

所以我将 xCode 的代码替换为：

app.alerts["\u{201c}AppName\u{201d} Would Like to Send You Notifications"].collectionViews.buttons["OK"].tap()

但是当我运行 UITest 时它失败并显示消息：

UI 测试失败 - 未找到警报的匹配项

代码也一样

app.alerts["“AppName” Would Like to Send You Notifications"].collectionViews.buttons["OK"].tap()

我也尝试过

app.alerts.collectionViews.buttons["OK"].tap()

正如人们建议的那样here https://stackoverflow.com/questions/31746225/xcode7-xcode-ui-tests-how-to-handle-location-service-alert，但同样的故事...

相信很多人在 xCode 7.1 中进行 UITesting 时都遇到过这样的问题

请分享您的经验或任何解决建议。 提前致谢！

请参阅下面的示例

import XCTest

let systemAlertHandlerDescription = "systemAlertHandlerDescription"

class LoginPerformingTestCase: XCTestCase {

var systemAlertMonitorToken: NSObjectProtocol? = nil

override func setUp() {
    continueAfterFailure = false

    let app = XCUIApplication()
    app.launchArguments = [TestingEnvironment.resetLaunchArgument, TestingEnvironment.testingEnvironmentArgument]
    app.launch()

    systemAlertMonitorToken = addUIInterruptionMonitorWithDescription(systemAlertHandlerDescription) { (alert) -> Bool in
        if alert.buttons.matchingIdentifier("OK").count > 0 {
            alert.buttons["OK"].tap()
            return true
        } else {
            return false
        }
    }
}

override func tearDown() {
    if let systemAlertMonitorToken = self.systemAlertMonitorToken {
        removeUIInterruptionMonitor(systemAlertMonitorToken)
    }

    super.tearDown()
}

func loginWithApp(app: XCUIApplication) {
    let signInButton = app.buttons["SIGN IN"]
    signInButton.tap()
    let emailAdressTextField = app.textFields.matchingIdentifier("EmailAddress").elementBoundByIndex(0)
    emailAdressTextField.tap()
    emailAdressTextField.typeText("[email protected] /cdn-cgi/l/email-protection")

    let passwordSecureTextField = app.secureTextFields["Password"]
    passwordSecureTextField.tap()
    passwordSecureTextField.typeText("1111")
    signInButton.tap()

    let exists = NSPredicate(format: "exists == 1")
    let iconAlarmButton = app.buttons["icon alarm"]

    let expectation = expectationForPredicate(exists, evaluatedWithObject: iconAlarmButton, handler: nil)
    waitForExpectationsWithTimeout(60) { (error) -> Void in
        if let _ = error {
            expectation.fulfill()
        }
    }

    app.tap()//workaround to hide system alert
    let darkNavigaitonBar = app.otherElements.matchingIdentifier("darkNavigationView").elementBoundByIndex(0)
    if darkNavigaitonBar.hittable == true {
        app.tap()
    }

}

}