Do you know BigQuery? It is a database fully managed on Google Cloud Platform and used to analyze massive data and with a Serverless approach.

However, and despite significant adoption and use in many data projects, a problem remains with BigQuery: there are currently no turnkey tools on the market allowing integration tests to be carried out on a target infrastructure.

But those days are over, there is now a solution: BigTesty! A library that we created to address these integration issues and designed to help the Google Cloud users community.

This talk invites you to discover and delve into the mysteries of the BigTesty framework and how to use it to create BigQuery integration tests on an ephemeral and isolated infrastructure, step by step and with a dive into the code.

I presented the topic at Devfest Mons and Paris JUG in France and I had many intercations with the audience.

I am waiting on the video for the Paris JUG, I will share it when the video will be published.

To create BigQuery integration testing in BigTesty in a ephemeral infra, Dagger IO and Pulumi are used. We will dive into this code and the logic.

I share the link to the project in Github :
https://github.com/tosun-si/bigtesty