Flake in FlutterPluginAppLifeCycleDelegateTest testDidBecomeActive #67603
Description
This flaked on a post submit making the tree red.
Relevant excerpt:
2020-10-07 21:57:49.876158-0700 IosUnitTests[4467:618421] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '+[NSSet ocmock_replaced_setWithObjects:count:]: unrecognized selector sent to class 0x107324fb0'
*** First throw call stack:
(
0 CoreFoundation 0x0000000107058bde __exceptionPreprocess + 350
1 libobjc.A.dylib 0x00000001063c0b20 objc_exception_throw + 48
2 CoreFoundation 0x0000000107079604 +[NSObject(NSObject) doesNotRecognizeSelector:] + 132
3 CoreFoundation 0x000000010705d7bc ___forwarding___ + 1436
4 CoreFoundation 0x000000010705f6c8 _CF_forwarding_prep_0 + 120
5 CoreFoundation 0x000000010705f95c __invoking___ + 140
6 CTest Case '-[FlutterPluginAppLifeCycleDelegateTest testDidBecomeActive]' passed (0.001 seconds).
oreFoundation 0x000000010705cd8f -[NSInvocation invoke] + 287
7 CoreFoundation 0x000000010705d566 ___forwarding___ + 838
8 CoreFoundation 0x000000010705f6c8 _CF_forwarding_prep_0 + 120
9 CoreFoundation 0x000000010707f2f6 -[NSSet setByAddingObjectsFromSet:] + 710
10 DTXConnectionServices 0x00000001221690c2 -[DTXProxyChannel _allowedClassesForReturnValues] + 109
11 DTXConnectionServices 0x00000001221697ee __42-[DTXProxyChannel _sendInvocationMessage:]_block_invoke + 260
12 DTXConnectionServices 0x00000001221768d2 __51-[DTXChannel _scheduleMessage:tracker:withHandler:]_block_invoke.617 + 159
13 libdispatch.dylib 0x0000000107e5a888 _dispatch_call_block_and_release + 12
14 libdispatch.dylib 0x0000000107e5b7f9 _dispatch_client_callout + 8
15 libdispatch.dylib 0x0000000107e61566 _dispatch_lane_serial_drain + 707
16 libdispatch.dylib 0x0000000107e61f9c _dispatch_lane_invoke + 388
17 libdispatch.dylib 0x0000000107e6c06c _dispatch_workloop_worker_thread + 626
18 libsystem_pthread.dylib 0x00007fff5141fa3d _pthread_wqthread + 290
19 libsystem_pthread.dylib 0x00007fff5141eb77 start_wqthread + 15
)
Test Case '-[FlutterPluginAppLifeCycleDelegateTest testDidEnterBackground]' started.
libc++abi.dylib: terminating with uncaught exception of type NSException
@gaaclarke who added the test and I think has dealt with issues like this before with OCMock.