Detox: Detox Hangs on launchApp Command

Describe the bug I call detox.init() without launching the app: await detox.init(detoxConfig, {launchApp: false}); and then launch the app afterwards using await device.launchApp({permissions: {location: 'always'}});. The tests are now hanging between the init and launchApp functions, and no tests are ever executed. I am seeing this locally and in all of my CI builds on Bitrise after updating Detox to version 13.1.0. I tested this on the latest version and I see the same thing. If I revert my detox version to 13.0.1, the tests run as expected.

To Reproduce

• I have tested this issue on the latest Detox release and it still reproduces

Provide the steps necessary to reproduce the issue. If you are seeing a regression, try to provide the last known version where the issue did not reproduce.

With Detox 13.1.1

1. Run the following code at the start of a test run:

    console.log('Before Init');
    await detox.init(detoxConfig, {launchApp: false});
    console.log('After Init');
    await device.launchApp({permissions: {location: 'always'}});
    console.log('After launch');

1. View output:

Before Init
After Init
detox[59313] INFO:  [AppleSimUtils.js] <appName>.debug launched. To watch simulator logs, run:
        /usr/bin/xcrun simctl spawn D22384F5-F2F5-4916-8E21-DADBFD78D646 log stream --level debug --style compact --predicate 'processImagePath beginsWith "/Users/user/Library/Developer/CoreSimulator/Devices/D22384F5-F2F5-4916-8E21-DADBFD78D646/data/Containers/Bundle/Application/0156DD65-D7A1-4F32-858B-2BCFB365D75D/<appName>"'
VError: a BeforeAll hook errored, process exiting: e2e/features/support/hooks.js:31: function timed out, ensure the promise resolves within 90000 milliseconds

With Detox 13.0.1

1. Run the following code at the start of a test run:

    console.log('Before Init');
    await detox.init(detoxConfig, {launchApp: false});
    console.log('After Init');
    await device.launchApp({permissions: {location: 'always'}});
    console.log('After launch');

1. View output:

Before Init
After Init
detox[60103] INFO:  [AppleSimUtils.js] <appName> launched. To watch simulator logs, run:
        /usr/bin/xcrun simctl spawn 4ACAE51B-FD28-404C-BA18-767B5919879E log stream --level debug --style compact --predicate 'processImagePath beginsWith "/Users/user/Library/Developer/CoreSimulator/Devices/4ACAE51B-FD28-404C-BA18-767B5919879E/data/Containers/Bundle/Application/7EA51E4E-4AD7-4DD3-A384-4E84B0281FF9/<appName>"'
After launch
..............

1 scenario (1 passed)
4 steps (4 passed)
0m27.588s

Expected behavior App should launch and test execution should begin.

Screenshots The app goes to the background and is never launched. Screenshot would be the home screen of an iOS Simulator.

Environment (please complete the following information):

• Detox: 13.1.1
• React Native: 0.59.10
• Node: 8.11.1
• Device: iOS Simulator (iPhone X)
• Xcode: 10.1
• iOS: 12.1
• macOS: 10.13.6

Device and Verbose Detox Logs - 13.1.1

detox-server info 13:38:36: server listening on localhost:8099...
detox-server wss 13:40:12: role=tester login (sessionId=testing)
detox-server wss 13:40:12: role=tester action=loginSuccess (sessionId=testing)
detox-server wss 13:41:06: role=tester action=isReady (sessionId=testing)
detox-server wss 13:41:06: role=testee not connected, cannot fw action (sessionId=testing)
detox-server wss 13:41:07: role=testee login (sessionId=testing)
detox-server wss 13:41:07: role=testee action=loginSuccess (sessionId=testing)
detox-server wss 13:41:08: role=testee disconnect (sessionId=testing)
detox-server wss 13:41:42: role=tester disconnect (sessionId=testing)

Device and Verbose Detox Logs - 13.0.1

detox-server info 13:47:08: server listening on localhost:8099...
detox-server wss 13:47:08: role=testee login (sessionId=testing)
detox-server wss 13:47:08: role=testee action=loginSuccess (sessionId=testing)
detox-server wss 13:47:12: role=tester login (sessionId=testing)
detox-server wss 13:47:12: role=tester action=loginSuccess (sessionId=testing)
detox-server wss 13:47:13: role=testee disconnect (sessionId=testing)
detox-server wss 13:47:32: role=tester action=isReady (sessionId=testing)
detox-server wss 13:47:32: role=testee not connected, cannot fw action (sessionId=testing)
detox-server wss 13:47:32: role=testee login (sessionId=testing)
detox-server wss 13:47:32: role=testee action=loginSuccess (sessionId=testing)
detox-server wss 13:47:35: role=testee action=ready (sessionId=testing)
detox-server wss 13:47:35: role=tester action=waitForActive (sessionId=testing)
detox-server wss 13:47:35: role=testee action=waitForActiveDone (sessionId=testing)
detox-server wss 13:47:36: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:37: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:37: role=tester action=reactNativeReload (sessionId=testing)
detox-server wss 13:47:43: role=testee action=ready (sessionId=testing)
detox-server wss 13:47:45: role=tester action=reactNativeReload (sessionId=testing)
detox-server wss 13:47:50: role=testee action=ready (sessionId=testing)
detox-server wss 13:47:50: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:50: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:50: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:50: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:50: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:52: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:52: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:54: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:54: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:54: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:54: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:54: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:54: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:54: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:54: role=tester action=invoke (sessionId=testing)
detox-server wss 13:47:54: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:47:55: role=tester action=reactNativeReload (sessionId=testing)
detox-server wss 13:48:00: role=testee action=ready (sessionId=testing)
detox-server wss 13:48:00: role=tester action=invoke (sessionId=testing)
detox-server wss 13:48:01: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:48:01: role=tester action=invoke (sessionId=testing)
detox-server wss 13:48:02: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:48:02: role=tester action=invoke (sessionId=testing)
detox-server wss 13:48:02: role=testee action=invokeResult (sessionId=testing)
detox-server wss 13:48:02: role=tester action=cleanup (sessionId=testing)
detox-server wss 13:48:02: role=testee action=cleanupDone (sessionId=testing)
detox-server wss 13:48:02: role=tester disconnect (sessionId=testing)