apache/beam

Add testing for Pubsub attributes

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#18832 opened on Jun 3, 2022

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P3good first issuetests

Description

Request is to add an integration test that exercises reading and writing pubsub message attributes.

Platform: Java SDK

Stretch goals: ID attribute, timestamp attribute, Python SDK and Go SDK (both using the Java runner)

 

Imported from Jira BEAM-4159. Original Jira may contain additional context. Reported by: udim.

Contributor guide

Tech stack
javapythongo
Domain
testingbackend
Issue type
test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Java SDKApache BeamPubsub basicsIntegration testing
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50
Research direction
Start by examining the existing integration tests for Pubsub in the Java SDK, particularly the test for message reading/writing. Look at the PubsubIO class and its test files. For stretch goals, refer to the Python and Go SDK test structures. The Jira issue BEAM 4159 may have additional context.