[BEAM-4589] Test PubsubJsonClient using messages without data

• Type: Improvement
• Status: Open
• Priority: P3
• Resolution: Unresolved
• Component/s: io-java-gcp
• Assignee: Unassigned
• Reporter: Udi Meiri
• Created: 19/Jun/18 18:07
• Updated: 03/Jun/22 22:03

Description

I would like to extend our integration tests to send/receive pubsub messages that have attributes but no data.

This pull requests fixes a NullPointerException for such messages: https://github.com/apache/beam/pull/5016