hands-on lab

Testing Google Cloud Platform Modules with Terratest

Advanced
Up to 45m
210
5/5
Get guided in a real environmentPractice with a step-by-step scenario in a real, provisioned environment.
Learn and validateUse validations to check your solutions every step of the way.
See resultsTrack your knowledge and monitor your progress.

Description

Developing cloud infrastructure applies the common software development practice of automated testing in order to ensure resources are being configured correctly and staying within the project's requirements. The increasing pace of cloud providers like Google Cloud Platform is a major reason to include these types of tests in your infrastructure development process. The process of configuring a resource today may not be the same as it was six months ago, and in most cases, automated tests are the only way to identify these updates. Another benefit of implementing testing is to ensure that future updates to your resources don't affect your overall infrastructure.

Terratest, is an open-source Golang testing library that enables you to set up tests for your Terraform resources and modules. Terratest can provide peace of mind as your infrastructure grows and can safeguard your infrastructure from many breaking updates.

In this lab, you write a test using the Terratest library that validates a Google Cloud Platform module configuration.

Learning Objectives

Upon completion of this lab, you will be able to:

  • Learn how to write tests to validate your Google Cloud Platform resource modules with Terratest

Intended Audience

  • Individuals and teams looking for ways to scale their Terraform codebase with Terragrunt
  • Individuals and teams seeking an introduction to using Terragrunt with Google Cloud Platform

Prerequisites

Familiarity with the following will be beneficial but is not required:

  • Basic concepts of Google Cloud Platform
  • Basic concepts of Terraform

The following content can be used to fulfill the prerequisite:

Updates

April 28th, 2023 - Updated theia to include autosave

Environment before

Environment after

About the author

Avatar
Jun Fritz, opens in a new tab
Cloud Labs Developer
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Jun is a Cloud Labs Developer with previous experience as a Software Engineer and Cloud Developer. He holds the AWS Certified Solutions Architect and DevOps Engineer Professional certifications. He also holds the AWS Certified Solutions Architect, Developer, and SysOps Administrator Associate certifications. 

Jun is focused on giving back to the growing cloud community by sharing his knowledge and experience with students and creating engaging content. 

Covered topics

Lab steps

Activating the Google Cloud Platform Service Account
Writing a GCP Module Test Using Terratest