[FLINK-23083] Isolate RpcConnectionTest from runtime implementations

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Component/s: Runtime / Coordination, Tests
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 22/Jun/21 08:37
• Updated: 23/Jun/21 16:07
• Resolved: 23/Jun/21 16:07

Description

The RpcConnectionTest relies a lot on Akka, but at the same time has a dependency on the TaskExecutorGateway.
We should replace the gateway usage with some dummy interface, such that this test can be moved in the future to a new akka-dependent module.