# Terraform Azure Function App Example

This folder contains a Terraform module that deploys a Function App in [Azure](https://azure.microsoft.com/) to demonstrate how you can use Terratest to write automated tests for your Azure Terraform code.

This module deploys [Azure Storage](https://azure.microsoft.com/en-us/services/storage/), [Azure Function App](https://azure.microsoft.com/en-us/services/functions/), [Azure Function App](https://azure.microsoft.com/en-us/services/functions/).

Check out [test/azure/terraform_azure_functionapp_example_test.go](/test/azure/terraform_azure_functionapp_example_test.go) to see how you can write automated tests for this module and validate the configuration of the parameters and options.

**WARNING**: This module and the automated tests for it deploy real resources into your Azure account which can cost you
money. The resources are all part of the [Azure Free Account](https://azure.microsoft.com/free/), so if you haven't used that up,
it should be free, but you are completely responsible for all Azure charges.

## Running this module manually

1. Sign up for [Azure](https://azure.microsoft.com/)
1. Configure your Azure credentials using one of the [supported methods for Azure CLI
   tools](https://docs.microsoft.com/cli/azure/azure-cli-configuration?view=azure-cli-latest)
1. Install [Terraform](https://www.terraform.io/) and make sure it's on your `PATH`
1. Ensure [environment variables](../README.md#review-environment-variables) are available
1. Run `terraform init`
1. Run `terraform apply`
1. When you're done, run `terraform destroy`

## Running automated tests against this module

1. Sign up for [Azure](https://azure.microsoft.com/)
1. Configure your Azure credentials using one of the [supported methods for Azure CLI
   tools](https://docs.microsoft.com/cli/azure/azure-cli-configuration?view=azure-cli-latest)
1. Install [Terraform](https://www.terraform.io/) and make sure it's on your `PATH`
1. Configure your Terratest [Go test environment](../README.md)
1. `cd test/azure`
1. `go build terraform_azure_functionapp_example_test.go`
1. `go test -v -run TestTerraformAzureFunctionAppExample`
