cellular_test is extremely flaky

[bartekpacia]

First reported here.

This happens only on a physical device. I've not seen this happen even once on the Simulator.

[bartekpacia]

I couldn't reproduce this yesterday on my private iPhone 12 mini running iOS 16.

Needs further investigation.

[bartekpacia]

Today I did more testing on my iPhone.

wifi_test

Run 5 times, all passed.

airplane_mode_test

Run 6 times, all passed.

dark_mode_test

Run 6 times, all passed.

cellular_test

This one is broken, fails every time.

Logs

Running cellular_test.dart on Barteks-iPhone...
Running "flutter pub get" in example...
2,140ms
Automatically signing iOS for device deployment using specified development team in Xcode project: U3EG6EALX7
Running Xcode build...
Xcode build done. 12.3s
Installing and launching...
20.7s
VMServiceFlutterDriver: Connecting to Flutter application at http://127.0.0.1:52868/p5uSpgcHJeE=/
VMServiceFlutterDriver: Isolate found with number: 3221138191963991
VMServiceFlutterDriver: Isolate is paused at start.
VMServiceFlutterDriver: Attempting to resume isolate
Patrol: creating NativeAutomator
host: localhost
port: 8081
packageName: pl.leancode.patrol.example
bundleId: pl.leancode.patrol.Example
Patrol: Initializing PatrolBinding...
00:00 +0: disables and enables cellular twice
VMServiceFlutterDriver: Connected to Flutter application.
fopen failed for data file: errno = 2 (No such file or directory)
Errors found! Invalidating cache...
Patrol: configure() started
Patrol: configure() succeeded
fopen failed for data file: errno = 2 (No such file or directory)
Errors found! Invalidating cache...
Patrol: disableCellular() started
2022-10-20 21:09:00.191984+0200 AutomatorServerUITests-Runner[75213:5581828] PatrolServer: INFO: disabling cellular...
t = 56.73s Press Application 'com.apple.springboard'[0.90, 0.01] for 0.1 seconds, then drag to Application 'com.apple.springboard'[0.90, 0.20] with velocity of 500.00 pixels per second, and then hold for 0.0 seconds
t = 56.73s Wait for com.apple.springboard to idle
t = 59.74s Find the Application 'com.apple.springboard'
t = 59.86s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 59.87s Check for interrupting elements affecting " " Application
t = 59.89s Wait for pl.leancode.patrol.Example to idle
[Default] Received request to exchange capabilities, remote interface capabilities are: <XCTCapabilities: 0x28120aaa0>: {
"query runtime issue reporting" = 1;
"query runtime issue reporting/automation type mismatch" = 1;
}
[Default] Received request to notify when the main run loop is idle
[Default] Idle notifier finished setting up run loop observer
[Default] Idle notifier run loop observer fired
[Default] Sending main run loop idle reply
[Default] Received request to notify when animations are idle
[Default] Sending animations idle reply with error: (null)
[Default] Received request to fetch matches for query: ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Evaluating query:
↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Getting root element snapshot
[Default] Getting snapshot for App element pid: 75220 for query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Query requires iOS snapshot attributes XC_kAXXCAttributeElementType, XC_kAXXCAttributeElementBaseType, XC_kAXXCAttributeIdentifier, XC_kAXXCAttributeAutomationType, XC_kAXXCAttributeTraits.
[Default] XCTPerformOnMainRunLoop[not MT]: about to CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[not MT]: waiting with 30.00s responsiveness timeout
[Default] XCTPerformOnMainRunLoop[MT]: inside CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[MT]: MT responded in time (won the race to the busy flag)
[Default] XCTPerformOnMainRunLoop[not MT]: waiting 60.00s for work to complete
[Default] Got main window <AXUIElementRef 0x281ea9bf0> {pid=75220} {uid=[ID:4 hash:0x13dd879e0]}
[Default] Capturing hierarchy with attributes XC_kAXXCAttributeElementType, XC_kAXXCAttributeElementBaseType, XC_kAXXCAttributeParent, XC_kAXXCAttributeIdentifier, XC_kAXXCAttributeAutomationType, XC_kAXXCAttributeTraits
[Default] Capturing hierarchy with parameters {
attributes = (
5003,
5004,
5002,
5019,
5058,
2004
);
maxArrayCount = 2147483647;
maxChildren = 2147483647;
maxDepth = 2147483647;
snapshotKeyHonorModalViews = 0;
traverseFromParentsToChildren = 1;
}
[Default] Snapshot attributes 5003, 5004, 5002, 5019, 5058, 2004
[Default] Got snapshot for <AXUIElementRef 0x281e63360> {pid=75220} {uid=[ID:1 hash:0x0]}
[Default] Got app orientation 0
[Default] Captured accessibility snapshot data in 0.10s
[Default] Found main window: Window
[Default] XCTPerformOnMainRunLoop[not MT]: about to CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[not MT]: waiting with 30.00s responsiveness timeout
[Default] XCTPerformOnMainRunLoop[MT]: inside CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[MT]: MT responded in time (won the race to the busy flag)
[Default] XCTPerformOnMainRunLoop[not MT]: waiting 60.00s for work to complete
[Default] XCTElementQuery: set data source for rootElementSnapshot to <XCTAutomationSession: 0x283473420>
[Default] Finding all matches with input Application, pid: 75220 using transformers
↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] [Match All] applied transformer Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 to input {(
Application, pid: 75220
)}, found {(
)}
[Default] [Match All] setting out related elements in early return {(
)}
[Default] Current tree:
Application, 0x13dd89ed0, pid: 75220 <App element pid: 75220>
Window (Main), 0x13dd96c00 <AX element pid: 75220, elementOrHash.elementID: 5332564448.4>
Other, 0x13dda3f00 <AX element pid: 75220, elementOrHash.elementID: 5334221312.5>
Other, 0x13dda0b90 <AX element pid: 75220, elementOrHash.elementID: 5334224080.6>
Other, 0x13dda0ca0 <AX element pid: 75220, elementOrHash.elementID: 5334191216.7>
[Default] Query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 found matching snapshots: {(
)} (error: (null))
[Default] Replying to query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 with results: <XCTElementQueryResults: 0x281ea4bd0> (error: (null))
t = 60.34s Synthesize event
t = 60.46s Find the Application 'com.apple.springboard'
t = 60.51s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 60.52s Find the Application 'com.apple.springboard'
t = 60.54s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 61.19s Wait for com.apple.springboard to idle
t = 61.48s Waiting 10.0s for "cellular-data-button" Switch to exist
t = 62.51s Checking Expect predicate exists == 1 for object "cellular-data-button" Switch
t = 62.51s Checking existence of "cellular-data-button" Switch
t = 62.68s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 62.69s Find the "cellular-data-button" Switch
t = 62.79s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 62.80s Tap "cellular-data-button" Switch
t = 62.80s Wait for com.apple.springboard to idle
t = 62.91s Find the "cellular-data-button" Switch
t = 63.04s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 63.04s Check for interrupting elements affecting "cellular-data-button" Switch
t = 63.14s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 63.17s Synthesize event
t = 63.54s Wait for com.apple.springboard to idle
t = 63.68s Tap Application 'com.apple.springboard'[0.90, 0.10]
t = 63.68s Wait for com.apple.springboard to idle
t = 63.77s Find the Application 'com.apple.springboard'
t = 63.85s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 63.86s Check for interrupting elements affecting " " Application
t = 63.94s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 63.96s Synthesize event
t = 64.06s Find the Application 'com.apple.springboard'
t = 64.15s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 64.44s Wait for com.apple.springboard to idle
2022-10-20 21:09:08.720561+0200 AutomatorServerUITests-Runner[75213:5581828] PatrolServer: INFO: done disabling cellular
Patrol: disableCellular() succeeded
Patrol: enableCellular() started
2022-10-20 21:09:08.747258+0200 AutomatorServerUITests-Runner[75213:5581828] PatrolServer: INFO: enabling cellular...
t = 65.28s Press Application 'com.apple.springboard'[0.90, 0.01] for 0.1 seconds, then drag to Application 'com.apple.springboard'[0.90, 0.20] with velocity of 500.00 pixels per second, and then hold for 0.0 seconds
t = 65.28s Wait for com.apple.springboard to idle
t = 65.39s Find the Application 'com.apple.springboard'
t = 65.44s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 65.44s Check for interrupting elements affecting " " Application
t = 65.45s Wait for pl.leancode.patrol.Example to idle
[Default] Received request to notify when the main run loop is idle
[Default] Idle notifier finished setting up run loop observer
[Default] Idle notifier run loop observer fired
[Default] Sending main run loop idle reply
[Default] Received request to notify when animations are idle
[Default] Sending animations idle reply with error: (null)
[Default] Received request to fetch matches for query: ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Evaluating query:
↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Getting root element snapshot
[Default] Getting snapshot for App element pid: 75220 for query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Query requires iOS snapshot attributes XC_kAXXCAttributeElementType, XC_kAXXCAttributeElementBaseType, XC_kAXXCAttributeIdentifier, XC_kAXXCAttributeAutomationType, XC_kAXXCAttributeTraits.
[Default] XCTPerformOnMainRunLoop[not MT]: about to CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[not MT]: waiting with 30.00s responsiveness timeout
[Default] XCTPerformOnMainRunLoop[MT]: inside CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[MT]: MT responded in time (won the race to the busy flag)
[Default] XCTPerformOnMainRunLoop[not MT]: waiting 60.00s for work to complete
[Default] Got main window <AXUIElementRef 0x281e94b70> {pid=75220} {uid=[ID:4 hash:0x13dd879e0]}
[Default] Capturing hierarchy with attributes XC_kAXXCAttributeElementType, XC_kAXXCAttributeElementBaseType, XC_kAXXCAttributeParent, XC_kAXXCAttributeIdentifier, XC_kAXXCAttributeAutomationType, XC_kAXXCAttributeTraits
[Default] Capturing hierarchy with parameters {
attributes = (
5003,
5004,
5002,
5019,
5058,
2004
);
maxArrayCount = 2147483647;
maxChildren = 2147483647;
maxDepth = 2147483647;
snapshotKeyHonorModalViews = 0;
traverseFromParentsToChildren = 1;
}
[Default] Snapshot attributes 5003, 5004, 5002, 5019, 5058, 2004
[Default] Got snapshot for <AXUIElementRef 0x281e942a0> {pid=75220} {uid=[ID:1 hash:0x0]}
[Default] Got app orientation 0
[Default] Captured accessibility snapshot data in 0.00s
[Default] Found main window: Window
[Default] XCTPerformOnMainRunLoop[not MT]: about to CFRunLoopPerform
t = 65.56s Synthesize event
[Default] XCTPerformOnMainRunLoop[not MT]: waiting with 30.00s responsiveness timeout
[Default] XCTPerformOnMainRunLoop[MT]: inside CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[MT]: MT responded in time (won the race to the busy flag)
[Default] XCTPerformOnMainRunLoop[not MT]: waiting 60.00s for work to complete
[Default] XCTElementQuery: set data source for rootElementSnapshot to <XCTAutomationSession: 0x283473420>
[Default] Finding all matches with input Application, pid: 75220 using transformers
↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] [Match All] applied transformer Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 to input {(
Application, pid: 75220
)}, found {(
)}
[Default] [Match All] setting out related elements in early return {(
)}
[Default] Current tree:
Application, 0x13f506ca0, pid: 75220 <App element pid: 75220>
Window (Main), 0x13f404f10 <AX element pid: 75220, elementOrHash.elementID: 5332564448.4>
Other, 0x13f405970 <AX element pid: 75220, elementOrHash.elementID: 5334221312.5>
Other, 0x13f405a80 <AX element pid: 75220, elementOrHash.elementID: 5334224080.6>
Other, 0x13f406520 <AX element pid: 75220, elementOrHash.elementID: 5334191216.7>
[Default] Query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 found matching snapshots: {(
)} (error: (null))
[Default] Replying to query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 with results: <XCTElementQueryResults: 0x281e94210> (error: (null))
t = 65.66s Find the Application 'com.apple.springboard'
t = 65.70s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 65.70s Find the Application 'com.apple.springboard'
t = 65.73s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 66.37s Wait for com.apple.springboard to idle
t = 66.47s Waiting 10.0s for "cellular-data-button" Switch to exist
t = 67.49s Checking Expect predicate exists == 1 for object "cellular-data-button" Switch
t = 67.49s Checking existence of "cellular-data-button" Switch
t = 67.63s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 67.64s Find the "cellular-data-button" Switch
t = 67.73s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 67.75s Tap "cellular-data-button" Switch
t = 67.75s Wait for com.apple.springboard to idle
t = 67.86s Find the "cellular-data-button" Switch
t = 67.98s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 67.99s Check for interrupting elements affecting "cellular-data-button" Switch
t = 68.07s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 68.08s Synthesize event
t = 68.46s Wait for com.apple.springboard to idle
t = 68.57s Tap Application 'com.apple.springboard'[0.90, 0.10]
t = 68.57s Wait for com.apple.springboard to idle
t = 68.66s Find the Application 'com.apple.springboard'
t = 68.75s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 68.76s Check for interrupting elements affecting " " Application
t = 68.83s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 68.84s Synthesize event
t = 68.95s Find the Application 'com.apple.springboard'
t = 69.04s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 69.33s Wait for com.apple.springboard to idle
2022-10-20 21:09:13.606765+0200 AutomatorServerUITests-Runner[75213:5581828] PatrolServer: INFO: done enabling cellular
Patrol: enableCellular() succeeded
Patrol: disableCellular() started
2022-10-20 21:09:13.619696+0200 AutomatorServerUITests-Runner[75213:5581828] PatrolServer: INFO: disabling cellular...
t = 70.15s Press Application 'com.apple.springboard'[0.90, 0.01] for 0.1 seconds, then drag to Application 'com.apple.springboard'[0.90, 0.20] with velocity of 500.00 pixels per second, and then hold for 0.0 seconds
t = 70.15s Wait for com.apple.springboard to idle
t = 70.27s Find the Application 'com.apple.springboard'
t = 70.31s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 70.32s Check for interrupting elements affecting " " Application
t = 70.32s Wait for pl.leancode.patrol.Example to idle
[Default] Received request to notify when the main run loop is idle
[Default] Idle notifier finished setting up run loop observer
[Default] Idle notifier run loop observer fired
[Default] Sending main run loop idle reply
[Default] Received request to notify when animations are idle
[Default] Sending animations idle reply with error: (null)
[Default] Received request to fetch matches for query: ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Evaluating query:
↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Getting root element snapshot
[Default] Getting snapshot for App element pid: 75220 for query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] Query requires iOS snapshot attributes XC_kAXXCAttributeElementType, XC_kAXXCAttributeElementBaseType, XC_kAXXCAttributeIdentifier, XC_kAXXCAttributeAutomationType, XC_kAXXCAttributeTraits.
[Default] XCTPerformOnMainRunLoop[not MT]: about to CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[not MT]: waiting with 30.00s responsiveness timeout
[Default] XCTPerformOnMainRunLoop[MT]: inside CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[MT]: MT responded in time (won the race to the busy flag)
[Default] XCTPerformOnMainRunLoop[not MT]: waiting 60.00s for work to complete
[Default] Got main window <AXUIElementRef 0x281e7af70> {pid=75220} {uid=[ID:4 hash:0x13dd879e0]}
[Default] Capturing hierarchy with attributes XC_kAXXCAttributeElementType, XC_kAXXCAttributeElementBaseType, XC_kAXXCAttributeParent, XC_kAXXCAttributeIdentifier, XC_kAXXCAttributeAutomationType, XC_kAXXCAttributeTraits
[Default] Capturing hierarchy with parameters {
attributes = (
5003,
5004,
5002,
5019,
5058,
2004
);
maxArrayCount = 2147483647;
maxChildren = 2147483647;
maxDepth = 2147483647;
snapshotKeyHonorModalViews = 0;
traverseFromParentsToChildren = 1;
}
[Default] Snapshot attributes 5003, 5004, 5002, 5019, 5058, 2004
[Default] Got snapshot for <AXUIElementRef 0x281e5fc90> {pid=75220} {uid=[ID:1 hash:0x0]}
[Default] Got app orientation 0
[Default] Captured accessibility snapshot data in 0.00s
[Default] Found main window: Window
[Default] XCTPerformOnMainRunLoop[not MT]: about to CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[not MT]: waiting with 30.00s responsiveness timeout
[Default] XCTPerformOnMainRunLoop[MT]: inside CFRunLoopPerform
[Default] XCTPerformOnMainRunLoop[MT]: MT responded in time (won the race to the busy flag)
[Default] XCTPerformOnMainRunLoop[not MT]: waiting 60.00s for work to complete
[Default] XCTElementQuery: set data source for rootElementSnapshot to <XCTAutomationSession: 0x283473420>
[Default] Finding all matches with input Application, pid: 75220 using transformers
↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7
[Default] [Match All] applied transformer Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 to input {(
Application, pid: 75220
)}, found {(
)}
[Default] [Match All] setting out related elements in early return {(
)}
[Default] Current tree:
Application, 0x13f304c30, pid: 75220 <App element pid: 75220>
Window (Main), 0x13f308980 <AX element pid: 75220, elementOrHash.elementID: 5332564448.4>
Other, 0x13f308a90 <AX element pid: 75220, elementOrHash.elementID: 5334221312.5>
Other, 0x13f307610 <AX element pid: 75220, elementOrHash.elementID: 5334224080.6>
Other, 0x13f307720 <AX element pid: 75220, elementOrHash.elementID: 5334191216.7>
[Default] Query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 found matching snapshots: {(
)} (error: (null))
[Default] Replying to query ↪︎ Descendants matching predicate identifier == "NotificationShortLookView" OR elementType == 7 with results: <XCTElementQueryResults: 0x281e553e0> (error: (null))
t = 70.43s Synthesize event
t = 70.52s Find the Application 'com.apple.springboard'
t = 70.57s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 70.57s Find the Application 'com.apple.springboard'
t = 70.60s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 71.23s Wait for com.apple.springboard to idle
t = 71.34s Waiting 10.0s for "cellular-data-button" Switch to exist
t = 72.35s Checking Expect predicate exists == 1 for object "cellular-data-button" Switch
t = 72.35s Checking existence of "cellular-data-button" Switch
t = 72.49s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 72.49s Find the "cellular-data-button" Switch
t = 72.59s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 72.59s Tap "cellular-data-button" Switch
t = 72.59s Wait for com.apple.springboard to idle
t = 72.70s Find the "cellular-data-button" Switch
t = 72.82s Ignoring failure to get hierarchy for remote element in process 71802 (Error getting main window kAXErrorServerNotFound)
t = 72.83s Check for interrupting elements affecting "cellular-data-button" Switch
*** If you believe this error represents a bug, please attach the result bundle at /Users/bartek/Library/Developer/Xcode/DerivedData/AutomatorServer-bpharltabsnzaydolhzwjvvazaql/Logs/Test/Test-AutomatorServer-2022.10.20_9-07-51-+0200.xcresult
2022-10-20 21:09:16.218 xcodebuild[67366:3864939] [MT] IDETestOperationsObserverDebug: 78.971 elapsed -- Testing started completed.
2022-10-20 21:09:16.218 xcodebuild[67366:3864939] [MT] IDETestOperationsObserverDebug: 0.000 sec, +0.000 sec -- start
2022-10-20 21:09:16.218 xcodebuild[67366:3864939] [MT] IDETestOperationsObserverDebug: 78.971 sec, +78.971 sec -- end

Unhandled exception:
DriverError: Failed to fulfill RequestData due to remote error
Original error: ext.flutter.driver: (112) Service has disappeared
Original stack trace:
#0 new _OutstandingRequest (package:vm_service/src/vm_service.dart:1746:45)
#1 VmService._call (package:vm_service/src/vm_service.dart:2262:21)
#2 VmService.callServiceExtension (package:vm_service/src/vm_service.dart:2233:14)
#3 VMServiceFlutterDriver.sendCommand (package:flutter_driver/src/driver/vmservice_driver.dart:306:66)
#4 FlutterDriver.requestData (package:flutter_driver/src/driver/driver.dart:522:45)
#5 integrationDriver (package:integration_test/integration_test_driver.dart:76:42)

#0 VMServiceFlutterDriver.sendCommand (package:flutter_driver/src/driver/vmservice_driver.dart:318:7)

#1 FlutterDriver.requestData (package:flutter_driver/src/driver/driver.dart:522:39)

#2 integrationDriver (package:integration_test/integration_test_driver.dart:76:29)

2022-10-20 21:09:16.299 xcodebuild[67366:3864939] [MT] IDEResultKit: Warning: While writing a result bundle to /Users/bartek/Library/Developer/Xcode/DerivedData/AutomatorServer-bpharltabsnzaydolhzwjvvazaql/Logs/Test/Test-AutomatorServer-2022.10.20_9-07-51-+0200.xcresult, not all contents have been imported, as the Staging directory still contains the following files/directories: ["1_Test"]

Test session results, code coverage, and logs:
/Users/bartek/Library/Developer/Xcode/DerivedData/AutomatorServer-bpharltabsnzaydolhzwjvvazaql/Logs/Test/Test-AutomatorServer-2022.10.20_9-07-51-+0200.xcresult
Testing failed:
Lost connection to DTServiceHub
testRunPatrolServer() encountered an error (Encountered a problem with the test runner after launch. If you believe this error represents a bug, please attach the result bundle at /Users/bartek/Library/Developer/Xcode/DerivedData/AutomatorServer-bpharltabsnzaydolhzwjvvazaql/Logs/Test/Test-AutomatorServer-2022.10.20_9-07-51-+0200.xcresult. (Underlying Error: Lost connection to DTServiceHub))

** TEST FAILED **
Unhandled exception:
Exception: Test failed. See logs above. Also, consider running with --verbose.

[bartekpacia]

Fortunately, this is not as bad as I initially though.

cellular_test.dart requires further investigation.

[bartekpacia]

This is probably related:

• Appium terminating session upon clicking UI elements of type 'switches' appium/ruby_lib#856

[bartekpacia]

Action item:

• create issue on Apple Developers site with minimal repro