Create and run unit tests, performance tests, and UI tests for your Xcode project using XCTest.

Posts under XCTest tag

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XCode Cloud Aborting after 2 hours
Hi all, I have a UI Automation Test suite with a large number of test cases, that typically takes me 7 hours to run. When I setup the workflow on XCode cloud, I received the following error - "Build has exceeded the maximum allotted time. Each build can run for up to 120 minutes. If a build has not yet finished at this time, all incomplete actions will be cancelled." Is there any way to extend the build time? What is a build? I have two actions in my workflow. Build Action (that took 3 minutes) and the test step that took 2 hour 4 minutes. Am not clear how the 120 minute window is calculated.
1
0
963
Aug ’24
Clipboard access from background processes
with the same issue. https://developer.apple.com/forums/thread/100501 I am running xucitest framework, for e2e testing. And webdriver app is running background, so it could't get clipboard while my tested app in running in front. I could't switch app to get clipboard, because it will refresh my app. Is there any way to allow clipboard permission with webdriver ?
0
0
841
Aug ’24
How to get specific metric object from MetricKit using measure(metrics: metrics) results on XCUITest?
let metrics: [XCTMetric] = [XCTClockMetric(), // to measure time XCTCPUMetric(), // to measure cpu cycles XCTStorageMetric(), // to measure storage consuming XCTMemoryMetric(), ] let measureOptions = XCTMeasureOptions.default measureOptions.iterationCount = 1 measure(metrics: metrics) { //App flow } I want to get values of XCTCPUMetric, XCTMemoryMetric, XCTStorageMetric etc in any variable so that if want to send it further somewhere I can do it. Example - // let cpuMetric = CPU measure object should be here & I can get each information from this object. // let MemoryMetric = Memory measure object should be here & I can get each information from this object. But It's not available in XCUITest. We can only able to find it in the TestResult file. Please suggest any code available to get each metric object & value in the XCUITest rather than the test result.
0
0
1k
Aug ’24
How specific metric object from measure(metrics: metrics) results on XCUITest using MetrixKit?
` let metrics: [XCTMetric] = [XCTClockMetric(), // to measure time XCTCPUMetric(), // to measure cpu cycles XCTStorageMetric(), // to measure storage consuming XCTMemoryMetric(), ] let measureOptions = XCTMeasureOptions.default measureOptions.iterationCount = 1 measure(metrics: metrics) { //App flow } ` I want to get values of XCTCPUMetric, XCTMemoryMetric, XCTStorageMetric etc in any variable so that if want to send it further somewhere I can do it. Example - // let cpuMetric = CPU measure object should be here & I can get each information from this object. // let MemoryMetric = Memory measure object should be here & I can get each information from this object. But It's not available in XCUITest. We can only able t find it in the TestResult file. Please suggest any code available to get each metric object & value in the XCUITest rather than the test result.
0
0
970
Aug ’24
XCTestCase performance measurement has no results on M1
I want to test app launch performance in my project. Therefore I tried to use performance test with measure func and XCTApplicationLaunchMetric. But after test completion there is no any result with average time. Here is a test example: func testLaunchPerformance() throws {         if #available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 7.0, *) {             // This measures how long it takes to launch your application.             measure(metrics: [XCTApplicationLaunchMetric()]) {                 XCUIApplication().launch()             }         }     } But when I create a new empty project and add the same performance test – it works and shows app launch results. 1st image is a real project test – there is no test result. and the 2nd image is a demo empty project test – it has performance result diagram. I am running test on MacBook with M1 Pro chip. However, when my colleague is running the same performance test on our real project with Intel based MacBook Pro – all is fine, it shows app launch results correctly as my demo project. I have no idea how it can be fixed, because it seems that it depends on M1 chip 🤷🏻‍♂️. May be somebody have a solution?
1
2
2.1k
Aug ’24
Forcing right to left text direction in Xcode UI test prevents sliders from moving
I'm using the following code to launch a UI test that forces a specific app language and moves a slider. I noticed that when forcing right to left text direction (for Arabic or Hebrew), during the UI test the slider doesn't move. The app content: struct ContentView: View { @State private var slider = 0.0 var body: some View { Slider(value: $slider, in: 0.0...1.0) } } The UI test: final class problemUITests: XCTestCase { func testExample() throws { let app = XCUIApplication() let locale = Locale(identifier: "ar") app.launchArguments += ["-AppleLanguages", "(ar)", "-AppleLocale", "ar"] if locale.language.characterDirection == .rightToLeft { app.launchArguments += ["-NSForceRightToLeftWritingDirection", "YES", "-AppleTextDirection", "YES"] } app.launch() app.sliders.element.adjust(toNormalizedSliderPosition: 0.3) } } Am I missing something or is there a workaround?
0
1
621
Jul ’24
Simulate hardware keyboard button press in Xcode UI test for iPad
XCUIElement has two methods named typeKey(_:modifierFlags:): the first one takes a String as an argument, the second one a XCUIKeyboardKey, which has constants like .downArrow. Now, even if the documentation says that both methods are "Available in macOS and in iPadOS 15 and later", when compiling the UI tests for iOS, the following line app.typeKey(.downArrow, modifierFlags: []) produces a compiler error Type 'String' has no member 'downArrow' Am I missing something or is there a workaround?
0
0
577
Jul ’24
Xcode 14.3: Restarting after unexpected exit, crash, or test timeout - How to debug?
My tests fail with "Restarting after unexpected exit, crash, or test timeout". This is what I have so far established: Does only happen when building with xcodebuild (14.3) but not when building with Xcode (14.3) Tests that are failing are in a .testTarget within a local swift package and part of a test plan together with tests that are in subprojects there are no crashlogs, so likely these tests are not crashing with Xcode 14.2 there are no problems whatsoever (xcodebuild or Xcode) Any ideas on how to debug this any further? Best Roddi
4
1
2.2k
Jul ’24
How do I do unit tests for code using system objects?
That's probably a bad title, let's try with specifics: we have a network extension, it has some classes / functions of its own, and they, when push comes to build, depend on (for example) NEAppProxyFlow and its subclasses. The code is written in Swift, since it is the language of the future. If I want to do a unit test for my code, I need to provide something that at least looks like NEAppProxyFlow, since I can't otherwise create one. I thought I could provide my own NetworkExtension module for test case, but that... did not work well, and I still don't understand why. On the other hand, I'm really bad at making unit tests, so the odds that I'm missing something fairly obvious to most other people are pretty high.
4
0
1k
Jul ’24
Developing and deploying iPhone test code in Windows environment
Hello, I am developing Java test code to test a web application on an Android and iPhone platforms using Selenium and Appium inside Eclipse IDE. Android device could be tested just fine. When it comes to instantiation of iOSDriver Object for running test script on an iPhone, the run time is complaining that it needs Xcode libraries, or Xcode tool on the class path. This makes it necessary to use a mac system for coding and install Xcode on it. Once I use a mac and develop the test code within my Eclipse, can I deploy the code on a Windows Server? Does the code would not need Xcode during run time or just the Selenium-java client libraries and Appium alone? Thanks a lot, -- Prasad Nutalapati
0
0
634
Jul ’24
How to handle “Try Again” alert in biometrics UI testing?
I’m writing UI tests for biometrics in iOS. For a failing case, I encounter an alert that needs to be dismissed by the user. How can I tap a button in this alert? XCTest has the addUIInterruptionMonitor method (https://developer.apple.com/documentation/xctest/xctestcase/1496273-adduiinterruptionmonitor). Is this what I need? If so, what description should I use? Or do I need some other functionality? For Touch ID, I can simply simulate a failure twice, and the alert will be dismissed. However, for Face ID and Optic ID, this approach is not suitable—the alert buttons need to be tapped. Additionally, there is an old method to handle the alert using the Springboard app (with the bundle ID “com.apple.springboard”). However, this only works for iOS and iPadOS, while VisionOS does not have this bundle ID.
0
1
544
Jul ’24
What app provides system alerts in VisionOS? iOS and iPadOS has springboard app, but VisionOS doesn't
I want to automate tests for my iOS app and start writing UITests. Sometimes system alerts appear, and my tests have to simulate button tapping. In iOS and iPadOS these alerts are available via the system Springboard application: let springboard = XCUIApplication(bundleIdentifier: "com.apple.springboard") let cancelButton = springboard.alerts.buttons["Cancel"].firstMatch if cancelButton.exists { cancelButton.tap() // <-- cancel button taps, and test continue working } But when I launch my test in the Vision Pro simulator, the springboard is not available: let springboard = XCUIApplication(bundleIdentifier: "com.apple.springboard") print(springboard.exists) // <-- "false" will be printed, springboard does not exist It means that I can't automate button tapping in system alerts. So, my question is: How can I access system alerts in VisionOS and tap buttons by UITests?
1
0
919
Jul ’24
How to access Test Plans launch arguments and environment in the app target during UI tests
I am able to reproduce this also in a minimal example. Here is my setup: a Hello World app and a UI test target. a Test Plan which executes the UI test target test plan configures application language as German for sanity testing whether changing the test configuration via the test plan in general works -> this works perfectly test plan configures launch arguments and Environment variables in the shared settings "Arguments passed on launch" In the ContentView of the app I try to access these values via ProcessInfo: print(ProcessInfo.processInfo.arguments) print(ProcessInfo.processInfo.environment) Now I run the test plan Expected: my custom launch arguments appear in arguments my custom env vars appear in environment Actual: none of them appear. What am I doing wrong here?
2
1
1.6k
Jul ’24
Not able to use devicectl usage to run ui tests
Hello, I have a test bundle in my application and one of the strong request of our project is to run ui tests from command line having just application build. How to run unit tests on .app file that has a test target? What we tried xcrun devicectl device install app --device <device-identifier> <UITestBundle-Runner.app> xcrun devicectl device process launch --device <device-identifier> --start-stopped <com.apptestbundle-Runner.xcrun> It launches and is waiting pid to be attached. In lldb: device select <device-identifier> device process list Seeing process 'UITestBundle-Runner' pid. device process --pid 'pid id' It attaches and I can see 'debugserver' in the pid list, but it does not start testing and I need tests to start and run. Thanks!
0
0
1.4k
Jul ’24
Failed to install the app on the device
We currently try to run tests on 4 physically attached iPhones all on ios 17. When tests are concurrently running we occasionally get failures that look like this: Testing failed: Failed to install the app on the device. SwiftUITests-Runner encountered an error (Failed to install or launch the test runner. (Underlying Error: Failed to install the app on the device. (Underlying Error: Connection with the remote side was unexpectedly closed : { count = 1, transaction: 0, voucher = 0x0, contents = "XPCErrorDescription" => { length = 22, contents = "Connection interrupted" } }. Unhandled error domain IXRemoteErrorDomain, code 6)) I noticed that when relying on xcodebuild to install the target app and test runner it cannot install concurrently/parallel on all 4 devices but instead does each device sequentially causing the test to hang. The same behavior can be exhibited when trying to install an app concurrently on 4 different phones with xcrun devicectl as well. STEPS TO REPRODUCE Trigger a test with xcodebuild on 4 different phones at the same time where xcodebuild also needs to install the target apps. Currently using Xcode15.2 and iOS 17.5.1
2
0
1.6k
Jul ’24
XC Test - Xamarin- Mobile Automation - Tiles missing on list view
Unable to see the first element in a Xamarin forms List view while running the automated UI iOS tests using xctest Element with property in Xamarin forms "ListViewCachingStrategy.RetainElement" , the first element is missing from the list view while running the tests in iOS . Inbetween the tests if we remove the WDA and tried the same scenario, it works as expected. The first element was displayed when working with xamarin forms (v4.7.0.1351) and it is observed with only the current version. Manually trying the same scenario does not have any issues , Elements are displayed as expected, issue is observed only through automation
2
0
718
Jul ’24
Xcode Cloud SIGILL Crashes
This issue started to appear in the last couple of weeks. And it's annoying because Xcode Cloud actually is based on build duration. Here is a sample: The whole build took like 10 minutes. We can easily consume the 25 hours free tier because of these. The crash logs are completely useless. And the failing tests change from one run to the other and on different simulators. I really hope Xcode Cloud team look into this as it's frustrating and kills the whole point of Xcode Cloud (BTW, these issues won't happen on Bitrise).
6
0
1.8k
Jul ’24
No option to set baseline for UI Test metrics
I'm trying to measure app launch time in an existing Xcode project. I added a simple test that's supposed to display a "no baseline" message and a button to set a baseline, but when I run the test, it just succeeds without showing the pop-up. It works in a new project, so I suspect there might be a specific setting in my existing project that's causing the issue. The project is about 6 years old. Does anyone know if there's a particular setting I need to enable for launch tests to display the baseline pop-up in older projects? I'm running the test from new project in Xcode 14.2. Existing project in Xcode 15.2 and 14.2 both succeed with no baseline message. Thank you!
3
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762
Jul ’24
Color asset test not working due to color not being loaded when test conditions are evaluated
I've written a Swift package plugin to add the colours provided in the asset bundles in an extension of the SwiftUI Color type but I'm having difficulties testing this since the bundle and/or colour that is in the asset catalogs are not yet loaded when XCTest goes to evaluate the test conditions. Here is my test code: (colours are just random colours, some derive from macOS colour picker; also, the new static method is functionality that I added and is not present in the existing Color APIs) final class TestCase: XCTestCase { func testBanana() { XCTAssertEqual(Color.banana, Color.new(from: "FEFC78")!) } func testAlexsColor() { XCTAssertEqual(Color.alexsColor, Color.new(from: "0432FF")!) } func testMaximumPowerColor() { XCTAssertEqual(Color.maximumPower, Color.new(from: "FF2600")!) } func testLongNameColor() { XCTAssertEqual(Color.reallyLongNameThatJustKeepsGoingOnAndOnAndOnAndOn, Color.new(from: "AAA000")) } } Here is an example error message that I get when I run the test: testBanana(): XCTAssertEqual failed: ("NamedColor(name: "Banana", bundle: Optional(NSBundle &lt;/Users/trevorhafner/Library/Developer/Xcode/DerivedData/TransportBase-cbagdabrompfzofwkimswvlsincu/Build/Products/Debug/TransportBaseTests.xctest/Contents/Resources/TransportBase_TransportBaseTests.bundle&gt; (not yet loaded)))") is not equal to ("#FEFC78FF") Here is the autogenerated code that my Swift Package Plugin creates: #if canImport(SwiftUI) import SwiftUI import Foundation @available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *) public extension Color { static let banana = Color("Banana", bundle: .module) static let alexsColor = Color("Alex's Color", bundle: .module) static let reallyLongNameThatJustKeepsGoingOnAndOnAndOnAndOn = Color("really long name that just keeps going on and on and on and on", bundle: .module) static let maximumPower = Color("Maximum Power", bundle: .module) } #endif Does anyone know how to somehow instruct the bundle or the Color to load such that the comparison can be made correctly between the two colours?
4
1
2.6k
Jun ’24
XCode Cloud Aborting after 2 hours
Hi all, I have a UI Automation Test suite with a large number of test cases, that typically takes me 7 hours to run. When I setup the workflow on XCode cloud, I received the following error - "Build has exceeded the maximum allotted time. Each build can run for up to 120 minutes. If a build has not yet finished at this time, all incomplete actions will be cancelled." Is there any way to extend the build time? What is a build? I have two actions in my workflow. Build Action (that took 3 minutes) and the test step that took 2 hour 4 minutes. Am not clear how the 120 minute window is calculated.
Replies
1
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0
Views
963
Activity
Aug ’24
Clipboard access from background processes
with the same issue. https://developer.apple.com/forums/thread/100501 I am running xucitest framework, for e2e testing. And webdriver app is running background, so it could't get clipboard while my tested app in running in front. I could't switch app to get clipboard, because it will refresh my app. Is there any way to allow clipboard permission with webdriver ?
Replies
0
Boosts
0
Views
841
Activity
Aug ’24
How to get specific metric object from MetricKit using measure(metrics: metrics) results on XCUITest?
let metrics: [XCTMetric] = [XCTClockMetric(), // to measure time XCTCPUMetric(), // to measure cpu cycles XCTStorageMetric(), // to measure storage consuming XCTMemoryMetric(), ] let measureOptions = XCTMeasureOptions.default measureOptions.iterationCount = 1 measure(metrics: metrics) { //App flow } I want to get values of XCTCPUMetric, XCTMemoryMetric, XCTStorageMetric etc in any variable so that if want to send it further somewhere I can do it. Example - // let cpuMetric = CPU measure object should be here & I can get each information from this object. // let MemoryMetric = Memory measure object should be here & I can get each information from this object. But It's not available in XCUITest. We can only able to find it in the TestResult file. Please suggest any code available to get each metric object & value in the XCUITest rather than the test result.
Replies
0
Boosts
0
Views
1k
Activity
Aug ’24
How specific metric object from measure(metrics: metrics) results on XCUITest using MetrixKit?
` let metrics: [XCTMetric] = [XCTClockMetric(), // to measure time XCTCPUMetric(), // to measure cpu cycles XCTStorageMetric(), // to measure storage consuming XCTMemoryMetric(), ] let measureOptions = XCTMeasureOptions.default measureOptions.iterationCount = 1 measure(metrics: metrics) { //App flow } ` I want to get values of XCTCPUMetric, XCTMemoryMetric, XCTStorageMetric etc in any variable so that if want to send it further somewhere I can do it. Example - // let cpuMetric = CPU measure object should be here & I can get each information from this object. // let MemoryMetric = Memory measure object should be here & I can get each information from this object. But It's not available in XCUITest. We can only able t find it in the TestResult file. Please suggest any code available to get each metric object & value in the XCUITest rather than the test result.
Replies
0
Boosts
0
Views
970
Activity
Aug ’24
XCTestCase performance measurement has no results on M1
I want to test app launch performance in my project. Therefore I tried to use performance test with measure func and XCTApplicationLaunchMetric. But after test completion there is no any result with average time. Here is a test example: func testLaunchPerformance() throws {         if #available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 7.0, *) {             // This measures how long it takes to launch your application.             measure(metrics: [XCTApplicationLaunchMetric()]) {                 XCUIApplication().launch()             }         }     } But when I create a new empty project and add the same performance test – it works and shows app launch results. 1st image is a real project test – there is no test result. and the 2nd image is a demo empty project test – it has performance result diagram. I am running test on MacBook with M1 Pro chip. However, when my colleague is running the same performance test on our real project with Intel based MacBook Pro – all is fine, it shows app launch results correctly as my demo project. I have no idea how it can be fixed, because it seems that it depends on M1 chip 🤷🏻‍♂️. May be somebody have a solution?
Replies
1
Boosts
2
Views
2.1k
Activity
Aug ’24
Forcing right to left text direction in Xcode UI test prevents sliders from moving
I'm using the following code to launch a UI test that forces a specific app language and moves a slider. I noticed that when forcing right to left text direction (for Arabic or Hebrew), during the UI test the slider doesn't move. The app content: struct ContentView: View { @State private var slider = 0.0 var body: some View { Slider(value: $slider, in: 0.0...1.0) } } The UI test: final class problemUITests: XCTestCase { func testExample() throws { let app = XCUIApplication() let locale = Locale(identifier: "ar") app.launchArguments += ["-AppleLanguages", "(ar)", "-AppleLocale", "ar"] if locale.language.characterDirection == .rightToLeft { app.launchArguments += ["-NSForceRightToLeftWritingDirection", "YES", "-AppleTextDirection", "YES"] } app.launch() app.sliders.element.adjust(toNormalizedSliderPosition: 0.3) } } Am I missing something or is there a workaround?
Replies
0
Boosts
1
Views
621
Activity
Jul ’24
Simulate hardware keyboard button press in Xcode UI test for iPad
XCUIElement has two methods named typeKey(_:modifierFlags:): the first one takes a String as an argument, the second one a XCUIKeyboardKey, which has constants like .downArrow. Now, even if the documentation says that both methods are "Available in macOS and in iPadOS 15 and later", when compiling the UI tests for iOS, the following line app.typeKey(.downArrow, modifierFlags: []) produces a compiler error Type 'String' has no member 'downArrow' Am I missing something or is there a workaround?
Replies
0
Boosts
0
Views
577
Activity
Jul ’24
Xcode 14.3: Restarting after unexpected exit, crash, or test timeout - How to debug?
My tests fail with "Restarting after unexpected exit, crash, or test timeout". This is what I have so far established: Does only happen when building with xcodebuild (14.3) but not when building with Xcode (14.3) Tests that are failing are in a .testTarget within a local swift package and part of a test plan together with tests that are in subprojects there are no crashlogs, so likely these tests are not crashing with Xcode 14.2 there are no problems whatsoever (xcodebuild or Xcode) Any ideas on how to debug this any further? Best Roddi
Replies
4
Boosts
1
Views
2.2k
Activity
Jul ’24
How do I do unit tests for code using system objects?
That's probably a bad title, let's try with specifics: we have a network extension, it has some classes / functions of its own, and they, when push comes to build, depend on (for example) NEAppProxyFlow and its subclasses. The code is written in Swift, since it is the language of the future. If I want to do a unit test for my code, I need to provide something that at least looks like NEAppProxyFlow, since I can't otherwise create one. I thought I could provide my own NetworkExtension module for test case, but that... did not work well, and I still don't understand why. On the other hand, I'm really bad at making unit tests, so the odds that I'm missing something fairly obvious to most other people are pretty high.
Replies
4
Boosts
0
Views
1k
Activity
Jul ’24
Developing and deploying iPhone test code in Windows environment
Hello, I am developing Java test code to test a web application on an Android and iPhone platforms using Selenium and Appium inside Eclipse IDE. Android device could be tested just fine. When it comes to instantiation of iOSDriver Object for running test script on an iPhone, the run time is complaining that it needs Xcode libraries, or Xcode tool on the class path. This makes it necessary to use a mac system for coding and install Xcode on it. Once I use a mac and develop the test code within my Eclipse, can I deploy the code on a Windows Server? Does the code would not need Xcode during run time or just the Selenium-java client libraries and Appium alone? Thanks a lot, -- Prasad Nutalapati
Replies
0
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0
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634
Activity
Jul ’24
How to handle “Try Again” alert in biometrics UI testing?
I’m writing UI tests for biometrics in iOS. For a failing case, I encounter an alert that needs to be dismissed by the user. How can I tap a button in this alert? XCTest has the addUIInterruptionMonitor method (https://developer.apple.com/documentation/xctest/xctestcase/1496273-adduiinterruptionmonitor). Is this what I need? If so, what description should I use? Or do I need some other functionality? For Touch ID, I can simply simulate a failure twice, and the alert will be dismissed. However, for Face ID and Optic ID, this approach is not suitable—the alert buttons need to be tapped. Additionally, there is an old method to handle the alert using the Springboard app (with the bundle ID “com.apple.springboard”). However, this only works for iOS and iPadOS, while VisionOS does not have this bundle ID.
Replies
0
Boosts
1
Views
544
Activity
Jul ’24
What app provides system alerts in VisionOS? iOS and iPadOS has springboard app, but VisionOS doesn't
I want to automate tests for my iOS app and start writing UITests. Sometimes system alerts appear, and my tests have to simulate button tapping. In iOS and iPadOS these alerts are available via the system Springboard application: let springboard = XCUIApplication(bundleIdentifier: "com.apple.springboard") let cancelButton = springboard.alerts.buttons["Cancel"].firstMatch if cancelButton.exists { cancelButton.tap() // <-- cancel button taps, and test continue working } But when I launch my test in the Vision Pro simulator, the springboard is not available: let springboard = XCUIApplication(bundleIdentifier: "com.apple.springboard") print(springboard.exists) // <-- "false" will be printed, springboard does not exist It means that I can't automate button tapping in system alerts. So, my question is: How can I access system alerts in VisionOS and tap buttons by UITests?
Replies
1
Boosts
0
Views
919
Activity
Jul ’24
How to access Test Plans launch arguments and environment in the app target during UI tests
I am able to reproduce this also in a minimal example. Here is my setup: a Hello World app and a UI test target. a Test Plan which executes the UI test target test plan configures application language as German for sanity testing whether changing the test configuration via the test plan in general works -> this works perfectly test plan configures launch arguments and Environment variables in the shared settings "Arguments passed on launch" In the ContentView of the app I try to access these values via ProcessInfo: print(ProcessInfo.processInfo.arguments) print(ProcessInfo.processInfo.environment) Now I run the test plan Expected: my custom launch arguments appear in arguments my custom env vars appear in environment Actual: none of them appear. What am I doing wrong here?
Replies
2
Boosts
1
Views
1.6k
Activity
Jul ’24
Not able to use devicectl usage to run ui tests
Hello, I have a test bundle in my application and one of the strong request of our project is to run ui tests from command line having just application build. How to run unit tests on .app file that has a test target? What we tried xcrun devicectl device install app --device <device-identifier> <UITestBundle-Runner.app> xcrun devicectl device process launch --device <device-identifier> --start-stopped <com.apptestbundle-Runner.xcrun> It launches and is waiting pid to be attached. In lldb: device select <device-identifier> device process list Seeing process 'UITestBundle-Runner' pid. device process --pid 'pid id' It attaches and I can see 'debugserver' in the pid list, but it does not start testing and I need tests to start and run. Thanks!
Replies
0
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0
Views
1.4k
Activity
Jul ’24
Failed to install the app on the device
We currently try to run tests on 4 physically attached iPhones all on ios 17. When tests are concurrently running we occasionally get failures that look like this: Testing failed: Failed to install the app on the device. SwiftUITests-Runner encountered an error (Failed to install or launch the test runner. (Underlying Error: Failed to install the app on the device. (Underlying Error: Connection with the remote side was unexpectedly closed : { count = 1, transaction: 0, voucher = 0x0, contents = "XPCErrorDescription" => { length = 22, contents = "Connection interrupted" } }. Unhandled error domain IXRemoteErrorDomain, code 6)) I noticed that when relying on xcodebuild to install the target app and test runner it cannot install concurrently/parallel on all 4 devices but instead does each device sequentially causing the test to hang. The same behavior can be exhibited when trying to install an app concurrently on 4 different phones with xcrun devicectl as well. STEPS TO REPRODUCE Trigger a test with xcodebuild on 4 different phones at the same time where xcodebuild also needs to install the target apps. Currently using Xcode15.2 and iOS 17.5.1
Replies
2
Boosts
0
Views
1.6k
Activity
Jul ’24
XC Test - Xamarin- Mobile Automation - Tiles missing on list view
Unable to see the first element in a Xamarin forms List view while running the automated UI iOS tests using xctest Element with property in Xamarin forms "ListViewCachingStrategy.RetainElement" , the first element is missing from the list view while running the tests in iOS . Inbetween the tests if we remove the WDA and tried the same scenario, it works as expected. The first element was displayed when working with xamarin forms (v4.7.0.1351) and it is observed with only the current version. Manually trying the same scenario does not have any issues , Elements are displayed as expected, issue is observed only through automation
Replies
2
Boosts
0
Views
718
Activity
Jul ’24
Xcode Cloud SIGILL Crashes
This issue started to appear in the last couple of weeks. And it's annoying because Xcode Cloud actually is based on build duration. Here is a sample: The whole build took like 10 minutes. We can easily consume the 25 hours free tier because of these. The crash logs are completely useless. And the failing tests change from one run to the other and on different simulators. I really hope Xcode Cloud team look into this as it's frustrating and kills the whole point of Xcode Cloud (BTW, these issues won't happen on Bitrise).
Replies
6
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Jul ’24
No option to set baseline for UI Test metrics
I'm trying to measure app launch time in an existing Xcode project. I added a simple test that's supposed to display a "no baseline" message and a button to set a baseline, but when I run the test, it just succeeds without showing the pop-up. It works in a new project, so I suspect there might be a specific setting in my existing project that's causing the issue. The project is about 6 years old. Does anyone know if there's a particular setting I need to enable for launch tests to display the baseline pop-up in older projects? I'm running the test from new project in Xcode 14.2. Existing project in Xcode 15.2 and 14.2 both succeed with no baseline message. Thank you!
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3
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762
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Jul ’24
Color asset test not working due to color not being loaded when test conditions are evaluated
I've written a Swift package plugin to add the colours provided in the asset bundles in an extension of the SwiftUI Color type but I'm having difficulties testing this since the bundle and/or colour that is in the asset catalogs are not yet loaded when XCTest goes to evaluate the test conditions. Here is my test code: (colours are just random colours, some derive from macOS colour picker; also, the new static method is functionality that I added and is not present in the existing Color APIs) final class TestCase: XCTestCase { func testBanana() { XCTAssertEqual(Color.banana, Color.new(from: "FEFC78")!) } func testAlexsColor() { XCTAssertEqual(Color.alexsColor, Color.new(from: "0432FF")!) } func testMaximumPowerColor() { XCTAssertEqual(Color.maximumPower, Color.new(from: "FF2600")!) } func testLongNameColor() { XCTAssertEqual(Color.reallyLongNameThatJustKeepsGoingOnAndOnAndOnAndOn, Color.new(from: "AAA000")) } } Here is an example error message that I get when I run the test: testBanana(): XCTAssertEqual failed: ("NamedColor(name: "Banana", bundle: Optional(NSBundle &lt;/Users/trevorhafner/Library/Developer/Xcode/DerivedData/TransportBase-cbagdabrompfzofwkimswvlsincu/Build/Products/Debug/TransportBaseTests.xctest/Contents/Resources/TransportBase_TransportBaseTests.bundle&gt; (not yet loaded)))") is not equal to ("#FEFC78FF") Here is the autogenerated code that my Swift Package Plugin creates: #if canImport(SwiftUI) import SwiftUI import Foundation @available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *) public extension Color { static let banana = Color("Banana", bundle: .module) static let alexsColor = Color("Alex's Color", bundle: .module) static let reallyLongNameThatJustKeepsGoingOnAndOnAndOnAndOn = Color("really long name that just keeps going on and on and on and on", bundle: .module) static let maximumPower = Color("Maximum Power", bundle: .module) } #endif Does anyone know how to somehow instruct the bundle or the Color to load such that the comparison can be made correctly between the two colours?
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2.6k
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Jun ’24