Fix crash with empty response on pull call

dashbitco / broadway_cloud_pub_sub

A Broadway producer for Google Cloud Pub/Sub

Apache License 2.0

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Closed rockneurotiko closed 2 years ago

rockneurotiko commented 2 years ago

This PR is to fix #67

The PubSub JSON api can return an empty response when there are no messages to pull, and right now the code is crashing when that happens.

josevalim commented 2 years ago

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mcrumm commented 2 years ago

Thank you @rockneurotiko!! It would appear the Pub/Sub spec is not entirely accurate :)