[FLINK-18669] Remove testing-related code from production code in PubSub connector

• Type: Improvement
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Component/s: Connectors / Google Cloud PubSub
• Labels: auto-deprioritized-major auto-deprioritized-minor starter
• Assignee: Unassigned
• Reporter: Robert Metzger
• Created: 22/Jul/20 07:41
• Updated: 12/Nov/21 22:38

Description

(See also: https://github.com/apache/flink/pull/12846#discussion_r457380452)

At least the PubSubSink.java contains some testing-related code, that could probably be completely removed from the production code.
As part of this ticket, we should also check if there are other cases like this.