Google Cloud Professional Cloud Developer PCD — Topic 1 Question 197

Question

You are planning to add unit tests to your application. You need to be able to assert that published Pub/Sub messages are processed by your subscriber in order. You want the unit tests to be cost-effective and reliable. What should you do?

Accepted Answer

Correct answer: D. The correct answer is D. Option D: Use the Pub/Sub emulator. Pub/Sub is a serverless, global messaging service that decouples services and ingests high-volume event streams. This option delivers the requirement at the lowest cost.

Google Cloud Professional Cloud Developer PCD — Question 197