I have read through this two.
Xcode7 | Xcode UI Tests | How to handle location service alert?
Xcode 7 UI Testing: Dismiss Push and Location alerts
Could I know the following?
1) For location, putting "Location Dialog" indicate that it gonna handle for location prompt. How does it recognise?
2) How to handle system prompt for accessing photo library or camera? Is there any list for handler description?
here the xcode-documentation of addUIInterruptionMonitorWithDescription.
/*! Adds a handler to the current context. Returns a token that can be used to unregister the handler. Handlers are invoked in the reverse order in which they are added until one of the handlers returns true, indicating that it has handled the alert.
#param handlerDescription Explanation of the behavior and purpose of this handler, mainly used for debugging and analysis.
#param handler Handler block for asynchronous UI such as alerts and other dialogs. Handlers should return true if they handled the UI, false if they did not. The handler is passed an XCUIElement representing the top level UI element for the alert.
*/
public func addUIInterruptionMonitorWithDescription(handlerDescription: String, handler: (XCUIElement) -> Bool) -> NSObjectProtocol
1) "Location Dialog" is just a handlerDescription for you to identifie what alert you handle. You can write somethings else.
2) You have to use the same method. Just tap the app after.
Here i use this part of code to handle Push notifications:
addUIInterruptionMonitorWithDescription("Push notifications") { (alert) -> Bool in
if alert.buttons["OK"].exists {
alert.buttons["OK"].tap()
return true
}
return false
}
app.tap()
Cheers
On xcode 9.1, alerts are only being handled if the test device has iOS 11. Doesn't work on older iOS versions e.g 10.3 etc. Reference: https://forums.developer.apple.com/thread/86989
To handle alerts use this:
//Use this before the alerts appear. I am doing it before app.launch()
let allowButtonPredicate = NSPredicate(format: "label == 'Always Allow' || label == 'Allow'")
//1st alert
_ = addUIInterruptionMonitor(withDescription: "Allow to access your location?") { (alert) -> Bool in
let alwaysAllowButton = alert.buttons.matching(allowButtonPredicate).element.firstMatch
if alwaysAllowButton.exists {
alwaysAllowButton.tap()
return true
}
return false
}
//Copy paste if there are more than one alerts to handle in the app
Related
I’m trying to integrate Siri Shortcuts to my application. The concept which I’m trying is to get reward points of my card with secret pin confirmation. Please find what I have done for this below.
Enabled Siri in capabilities and added Siri Intent definition file.
Added new custom intent named say Rewards.
Defined the title. Subtitle and params(accType, pin) with confirmation enabled. Pin will be sent separately to user.
Then defined the intent response with param ‘rewardPoints’ and defined the response messages.
Added Siri intent extensions.
Added custom intent to info.plist files within project and intent extension.
Verified and added new handler for the custom intent and define the resolve, handle and confirm methods as below. For now, I’m returning random no for reward points.
//
// RewardsIntentHandler.swift
// SiriIntentExt
//
import UIKit
import Intents
class RewardsIntentHandler: NSObject, RewardsIntentHandling {
func resolveAccType(for intent:RewardsIntent, with completion: #escaping ([INStringResolutionResult]) -> Void) {
guard let accType = intent.accType else {
completion([INStringResolutionResult.needsValue()])
return
}
completion([INStringResolutionResult.success(with: accType)])
}
func resolvePin(for intent:RewardsIntent, with completion: #escaping ([INIntegerResolutionResult]) -> Void) {
guard let verifyPin = intent.pin else {
completion([INIntegerResolutionResult.needsValue()])
return
}
completion([INIntegerResolutionResult.confirmationRequired(with: verifyPin as? Int)])
}
func confirm(intent: RewardsIntent, completion: #escaping (RewardsIntentResponse) -> Void) {
completion(RewardsIntentResponse.init(code: RewardsIntentResponseCode.ready, userActivity: nil))
}
func handle(intent: RewardsIntent, completion: #escaping (RewardsIntentResponse) -> Void) {
guard intent.accType != nil else {
completion(RewardsIntentResponse.init(code: RewardsIntentResponseCode.continueInApp, userActivity: nil))
return
}
guard intent.pin != nil else {
completion(RewardsIntentResponse.init(code: RewardsIntentResponseCode.continueInApp, userActivity: nil))
return
}
let response = RewardsIntentResponse.success(rewardPoints: NSNumber(value: 3453))
completion(response)
}
}
Modified the IntentHandler to return rewards handler for rewards intent
//
// IntentHandler.swift
// SiriIntentExt
//
import Intents
class IntentHandler: INExtension {
override func handler(for intent: INIntent) -> Any {
if intent is RewardsIntent {
return RewardsIntentHandler()
}
return self
}
}
Donated the intent on view load as below.
//
// ViewController.swift
// Shortcuts
//
import UIKit
import Intents
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
siriAuthorisarion()
donateRewardIntent()
}
func siriAuthorisarion() {
INPreferences.requestSiriAuthorization { (status) in
print("Siri Authorization Status - ", status)
}
}
func donateRewardIntent() {
let rewardsIntent = RewardsIntent()
rewardsIntent.suggestedInvocationPhrase = "Reward Points"
rewardsIntent.accType = "test account"
let interaction = INInteraction(intent: rewardsIntent, response: nil)
interaction.donate { error in
if let error = error {
print("Donating intent failed with error \(error)")
}
DispatchQueue.main.async {
let alert = UIAlertController.init(title: ((error != nil) ? "Error" : "Success"), message: ((error != nil) ? "Oops!!! Error occured on donating intent." : "Intent donated succussfully!!!"), preferredStyle: .alert)
alert.addAction(UIAlertAction.init(title: "OK", style: .default, handler: nil))
self.present(alert, animated: true, completion: nil)
}
}
}
}
I'm facing problem from the above code base. Siri is not requesting for pin and not able to get the exact reward points for the account.
Have following questions.
Can we add the intents programmatically to Siri instead adding from shortcuts app or settings. So that user can directly use the functionality once installing the application.
Once intent is added using Shortcuts app, I’m trying the ask Siri for reward points. Its immediately requesting for my app shortcuts defined. Once we say 'yes' to request, I need to be asked for pin. But Siri replies with some problem with my app. What to be done for asking for next param value.
In the handler file, I have added the resolve methods for each parameters. I feel, resolve methods are not getting called to validate the values. Do we need to handle anything to make resolve methods work?
How can I debug the handler implementation using breakpoint within resolve/handle/confirm methods.
Thanks in advance.
Find my analysis for the above questions.
Can we add the intents programmatically to Siri instead adding from shortcuts app or settings. So that user can directly use the functionality once installing the application.
By default, intents are provided for specific domains such as messaging, payments, photos, workout, etc. No need to explicitly add intents through shortcuts for theses specific domains. Apart from these domains if we are creating custom intent, we are in need to donate and add the intents to Siri using shortcut/settings application.
Once intent is added using Shortcuts app, I’m trying the ask Siri for reward points. Its immediately requesting for my app shortcuts defined. Once we say 'yes' to request, I need to be asked for pin. But Siri replies with some problem with my app. What to be done for asking for next param value.
From iOS13, Apple has added Siri parameters and Siri suggestion for custom intents to request the missing parameters. Till iOS12, we don't have parameters option for custom intents.
In the handler file, I have added the resolve methods for each parameters. I feel, resolve methods are not getting called to validate the values. Do we need to handle anything to make resolve methods work?
In iOS12, we cannot add resolve methods for parameters in custom intents. Resolve methods handled only for specific domains provided within Intents extensions as mentioned in question 1. From iOS13, we can have resolve methods for custom intents based on the parameters.
How can I debug the handler implementation using breakpoint within resolve/handle/confirm methods.
We can add breakpoints and debug intent handler methods.
Thanks.
I am writing UI test cases for my project.
My project flow is as below:
Login Screen. User enters credentials and press login.
Home Screen. There is location requirement so system as for user's permission. I allow it.
Logout.
So when I do fresh install of application this flow is recorded in test case and works if I perform on new fresh build.
But problem is when I test on old build there is no alert for location permission and the test's gets fail. How can I handle this cases or ask user for permission every time when I run tests?
For resetting credentials of user I am passing launchArguments to XCUIApplication() and handle in AppDelegate.
I have implemented code let me know if its correct way:
addUIInterruptionMonitor(withDescription: "Allow “APP” to access your location?") { (alert) -> Bool in
alert.buttons["Only While Using the App"].tap()
return true
}
The above code works for both if alert comes or not.
Using an interruption monitor is the correct way. However, it's safer to check if the alert being displayed is the alert you're expecting before you interact with the alert:
addUIInterruptionMonitor(withDescription: "Allow “APP” to access your location?") { (alert) -> Bool in
let button = alert.buttons["Only While Using the App"]
if button.exists {
button.tap()
return true // The alert was handled
}
return false // The alert was not handled
}
Try this
let app2 = XCUIApplication(bundleIdentifier: "com.apple.springboard")
let button = app2.alerts.firstMatch.buttons["Allow While Using App"]
button.waitForExistence(timeout: 10)
button.tap()
I use the following code to allow user's location:
// MARK: - Setup
override func setUp() {
super.setUp()
continueAfterFailure = false
app = XCUIApplication()
app.launch()
addUIInterruptionMonitor(withDescription: "System Dialog") { (alert) -> Bool in
alert.buttons["Allow Once"].tap()
return true
}
}
In this setup, I "register" the interruption monitor for tapping the allow button, so in this case I can dismiss that modal. Now, there's my test:
// MARK: - Test change mall
func testChangeMall() {
let selectorChangeButton = app.buttons["change_mall_button"]
XCTAssert(selectorChangeButton.exists, "Selector change button does not exist")
selectorChangeButton.tap()
app.navigationBars.firstMatch.tap()
let cell = app.staticTexts["Shopping Centre"]
XCTAssert(cell.exists, "There's no cell with this title")
cell.tap()
sleep(1)
let label = app.staticTexts["Shopping Centre"]
XCTAssert(label.exists, "Nothing changes")
}
In this test, simply I go to a view controller with a list sorted by location. First, I need to dismiss the location's system alert. So, first I dismiss that modal and then I tap a cell from my TableView. Then, I need to show it in my main view controller so I dismiss my view controller and I expect the same title.
Happy Coding!
I’m implementing UI tests. The app makes API calls that could make alerts ( it's a UIView attached to the window ) appear. Of course, these are random/not predictable. If they show up, I have to dismiss them (clicking on the close button). Any idea how to do this? Do I have some event that says that something happened on the UI? I was thinking to have a thread that executes every 0.5 seconds that checks if the dismiss button exists and if so I tap on it.
DispatchQueue.global().async {
while true
{
DispatchQueue.main.async {
if(self.app.buttons["NotificationCloseButton"].exists)
{
self.app.buttons["NotificationCloseButton"].tap()
}
}
sleep(5)
}
}
The problem with this is that it causes random crashes: Neither attributes nor error returned
There is nice example of how to wait for element to appear on screen here. Here is example of code taken from the link:
let nextGame = self.app.staticTexts["Game 4 - Tomorrow"]
let exists = NSPredicate(format: "exists == true")
expectation(for: exists, evaluatedWithObject: nextGame, handler: nil)
app.buttons["Load More Games"].tap()
waitForExpectations(timeout: 5, handler: nil)
XCTAssert(nextGameLabel.exists)
Link also provides how to wait for system alert to appear:
addUIInterruptionMonitor(withDescription: "Location Dialog") { (alert) -> Bool in
alert.buttons["Allow"].tap()
return true
}
app.buttons["Find Games Nearby?"].tap()
app.tap() // need to interact with the app for the handler to fire
XCTAssert(app.staticTexts["Authorized"].exists)
at the start of my UI test I have
addUIInterruptionMonitor(withDescription: "Location Dialog") { (alert) -> Bool in
let button = alert.buttons["Allow"]
if button.exists {
snapshot("request location service")
button.tap()
return true
}
return false
}
which should dismiss the location services request dialog, but it does nothing and it never reaches the handler. I have also tried to set this code in setUp() but it didn't work either.
I think the problem might be that the first thing that happens in the app is that the dialog is being shown, it may be too soon (it may happen before addUIInterruptionMonitor is called)
How can I solve this issue?
You have to interact with the app right after adding the UIInterruptionMonitor. This can be a simple tap:
addUIInterruptionMonitor(withDescription: "Location Dialog") { (alert) -> Bool in
let button = alert.buttons["Allow"]
if button.exists {
button.tap()
return true
}
return false
}
// interact with the app
app.tap()
If app.tap() interferes with your test you could also use app.swipeUp()
Be aware that the location service permission dialog changed in iOS11. There are now 3 Buttons, so you have to use alert.buttons["Always Allow"] to dismiss the dialog.
private func acceptPermissionAlert() {
_ = addUIInterruptionMonitor(withDescription: "") { alert -> Bool in
if alert.buttons["Don’t Allow"].exists { //doesnt get here second time
alert.buttons.element(boundBy: 1).tapWhenExists()
return true
}
return false
}
}
and this doesn't work for:
In the beginning of the app, it works perfect while accepting permission for notifications, but here, it doesn't work. Why is this?
I'vs found that addUIInterruptionMonitor sometimes doesn't handle an alert in time, or until tests have finished. If it isn't working, try using Springboard, which manages the iOS home screen. You can access alerts, buttons, and more from there, and this is particularly useful for tests where you know exactly when an alert will show.
So, something like this:
let springboard = XCUIApplication(bundleIdentifier: "com.apple.springboard")
let alertAllowButton = springboard.buttons.element(boundBy: 1)
if alertAllowButton.waitForExistence(timeout: 5) {
alertAllowButton.tap()
}
The buttons.element(boundBy:1) will ensure you tap the button on the right, change 1 to 0 to tap the left, (because sometimes the ' in "Don't Allow" causes a problem).
Add:
app.tap()
at the end of the method.
This is because you need to interact with the app for the handler to fire.
After adding the interruption monitor, you should continue to interact with the app as if it has not appeared.
Also note that you have a 'smart quote' in your button identifier, instead of a regular apostrophe.
let photosAlertHandler = addUIInterruptionMonitor(withDescription: "Photo Permissions") { alert -> Bool in
if alert.buttons["Don't Allow"].exists {
alert.buttons.element(boundBy: 1).tapWhenExists()
return true
}
return false
}
// Do whatever you want to do after dismissing the alert
let someButton = app.buttons["someButton"]
someButton.tap() // The interruption monitor's handler will be invoked if the alert is present
When the next interaction happens after the alert appears, the interruption monitor's handler will be invoked and the alert will be handled.
You should also remove the interruption monitor when you think you're done with it, otherwise it will be invoked for any other alerts that appear.
removeUIInterruptionMonitor(photosAlertHandler)