[KAFKA-12705] Task idling is not sufficiently tested

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: streams, unit tests
• Assignee: Unassigned
• Reporter: Walker Carlson
• Created: 21/Apr/21 22:04
• Updated: 22/Apr/21 03:03

Description

The test for task idling are a bit sparse. When I changed it so that isProcessable always returns true only one test failed. That means the entire code path is hinging on one unit test (shouldBeProcessableIfAllPartitionsBuffered) that does not cover all branches of logic.