Task description

There are tests across both unit and functional tests that intermittently fail, particularly when processing speeds are slow and timeout thresholds are hit (although this is not the only flaky test failure mode).

Examples of flaky failures

1. Test cleanup failure - AEPEdgeFunctionalTests.swift

testSendEvent_edgeNetworkResponseContainsLocationHint_sendEventDoesNotIncludeExpiredLocationHint
runs before
testSendEvent_fatalError

The latter case fails with an unexpected locationHint:result event in the setup process - a locationHint:result type event is the mocked response from the former case

---

testSendEvent_twoConsecutiveCalls_resetBefore_appendsReceivedClientSideStore runs before
testSendEvent_twoConsecutiveCalls_resetInBetween_doesNotAppendReceivedClientSideStore

The latter case fails with an unexpected state:store event in the setup process - a state:store type event is the mocked response from the former case

See job failure

2. Test setup timeout failure - AEPEdgeFunctionalTests.swift

Fails with: XCTAssertFalse failed - Timed out waiting for event type com.adobe.eventType.hub and source com.adobe.eventSource.sharedState, expected 4, but received 1

Hypothesis is the setup process doesn't have enough time to process all the shared state events before the timeout triggers, especially on slower machines

See job failure

---

testSendEvent_fatalError
XCTAssertFalse failed - Timed out waiting for event type com.adobe.eventType.hub and source com.adobe.eventSource.sharedState, expected 4, but received 1

See job failure

---

testSendEvent_fatalError400
XCTAssertFalse failed - Timed out waiting for event type com.adobe.eventType.configuration and source com.adobe.eventSource.responseContent, expected 1, but received 0

See job failure

3. Event listener timeout failure - UnitTests EdgePublicAPITests

testGetLocationHint_dispatchesEdgeRequestIdentity_receivesResponseIdentity_withEmptyHint

Fails on

XCTAssertNil failed: "AEPError"

See job failure

---

testGetLocationHint_dispatchesEdgeRequestIdentity_receivesResponseIdentity_withValidHint

Fails on

4. MockDataQueue empty failure - UnitTests EdgeExtensionsTests

Fails on

XCTAssertEqual failed: ("1") is not equal to ("0")

See job failure

Additional implementation details or code snippet(s)

No response