shouldNotEmitPublisherPresenceFalseIfPublisherIsPresentFromTheStart (PublisherAndSubscriberTests) failing with "first publisherPresence value should be true"

[QuintinWillison]

I've only seen one failure so far for this test, but am creating an issue so we can track it.

Failing from our Android emulation workflow. This link will only survive as long as GitHub keeps the test run logs, so I'll also quote from the output...

At API Level 24 (#842):

com.ably.tracking.tests.PublisherAndSubscriberTests > shouldNotEmitPublisherPresenceFalseIfPublisherIsPresentFromTheStart[test(AVD) - 7.0] FAILED 
	java.lang.AssertionError: first publisherPresence value should be true
	at org.junit.Assert.fail(Assert.java:89)

[sync-by-unito]

➤ Automation for Jira commented:

The link to the corresponding Jira issue is https://ably.atlassian.net/browse/SDK-3183

[QuintinWillison]

At API Level 21 (#856):

com.ably.tracking.tests.PublisherAndSubscriberTests > shouldNotEmitPublisherPresenceFalseIfPublisherIsPresentFromTheStart[test(AVD) - 5.0.2] FAILED 
	java.lang.AssertionError: first publisherPresence value should be true
	at org.junit.Assert.fail(Assert.java:89)

[QuintinWillison]

At API Level 21 (#877):

com.ably.tracking.tests.PublisherAndSubscriberTests > shouldNotEmitPublisherPresenceFalseIfPublisherIsPresentFromTheStart[test(AVD) - 5.0.2] FAILED 
	java.lang.AssertionError: first publisherPresence value should be true
	at org.junit.Assert.fail(Assert.java:89)
Tests on test(AVD) - 5.0.2 failed: There was 1 failure(s).

> Task :integration-testing-app:connectedDebugAndroidTest FAILED

[QuintinWillison]

While working locally on #259 I had this test fail when I ran this group of tests.

I used ./gradlew -Pandroid.testInstrumentationRunnerArguments.class=com.ably.tracking.tests.PublisherAndSubscriberTests :integration-testing-app:connectedDebugAndroidTest and got:

com.ably.tracking.tests.PublisherAndSubscriberTests > shouldNotEmitPublisherPresenceFalseIfPublisherIsPresentFromTheStart[Nexus_S_API_22(AVD) - 5.1.1] FAILED
        java.lang.AssertionError: first publisherPresence value should be true
        at org.junit.Assert.fail(Assert.java:89)
Tests on Nexus_S_API_22(AVD) - 5.1.1 failed: There was 1 failure(s).

> Task :integration-testing-app:connectedDebugAndroidTest FAILED

Where a bit more detail was present in the report:

java.lang.AssertionError: first publisherPresence value should be true
at org.junit.Assert.fail(Assert.java:89)
at org.junit.Assert.assertTrue(Assert.java:42)
at com.ably.tracking.tests.PublisherAndSubscriberTests.shouldNotEmitPublisherPresenceFalseIfPublisherIsPresentFromTheStart(PublisherAndSubscriberTests.kt:294)

at (git rev-parse HEAD): 3b15763