Execute test in Azure Devops#

• 1. Azure Devops CLI
• 2. Configure the repo locally
• 3. Create the pipeline
• 4. Create the Service Endpoint for Azure RM Subscription
• 5. Configure the pipeline

This is the next part of the follwing blog post : Testing your infra my easy way

In this part, you will learn how to :

• Configure Azure Cli Devops
• Create a Azure SPN
• Create an Azure Pipeline using the Az Cli
• Create a service endpoint for Azure Devops using the Az Cli
• Create a Simple Pipeline to execute Gherkin test and publish the result into Azure Devops.

1. Azure Devops CLI#

Get a Personal Access Token here : https://dev.azure.com/<YourOrganisation>/_usersSettings/tokens

az extension add --name azure-devops
az devops login
# paste your PAT
az login
# with the sam
az account set -s <YOUR SUB>
az devops configure --defaults 'organization=https://dev.azure.com/etiennedeneuve'
az devops project create --name GherkinTest
# Store the repo git url to configure the repo locally, you will need a SSH Key for that.
$repo=$(az repos list --project GherkinTest --query [].sshUrl -o tsv)

2. Configure the repo locally#

cd ~/GherkinTest
git init
git remote add origin $repo
git add .
git commit -m 'inital commit'
git push origin master

3. Create the pipeline#

az pipelines create --name "GherkinTest"

Answer the questions like :

This command is in preview. It may be changed/removed in a future release.
Which template do you want to use for this pipeline?
 [1] Starter pipeline
 [2] Android
 [3] Ant
 [4] ASP.NET
 [5] ASP.NET Core
 [6] .NET Core Function App to Windows on Azure
 [7] ASP.NET Core (.NET Framework)
Please enter a choice [Default choice(1)]: Starter pipeline

Do you want to view/edit the template yaml before proceeding?
Please enter a choice [Default choice(1)]: Continue with generated yaml

Files to be added to your repository (1)
1) azure-pipelines.yml

How do you want to commit the files to the repository?
Please enter a choice [Default choice(1)]: Create a new branch for this commit and start a pull request.

Enter new branch name to create: features/cicd
Checking in file azure-pipelines.yml in the Azure repo c279436a-e2f4-4e01-8f41-a30f660f7515
Created a Pull Request - https://dev.azure.com/etiennedeneuve/6874897d-6d09-412e-b73b-4b2966c04b64/_apis/git/repositories/c279436a-e2f4-4e01-8f41-a30f660f7515/pullRequests/1
Successfully created a pipeline with Name: GherkinTest, Id: 25.
{
  "agentSpecification": null,
  "buildNumber": "20200214.1",
  "buildNumberRevision": 1,
  "controller": null
}

4. Create the Service Endpoint for Azure RM Subscription#

First we need to create a SPN in Azure AD :

az ad sp create-for-rbac --name AzureDevops
Changing "AzureDevops" to a valid URI of "http://AzureDevops", which is the required format used for service principal names
Creating a role assignment under the scope of "/subscriptions/1417c648-XXXX"

{
  "appId": "41176fe8-XXXXX",
  "displayName": "AzureDevops",
  "name": "http://AzureDevops",
  "password": "7eaeb380-XXXXX",
  "tenant": "06329ce4-XXXX"
}

Take note of the appId, Name, Password and Tenant.

Now, list your subscriptions :

az account show
{
  "environmentName": "AzureCloud",
  "id": "1417c648-XXXXX",
  "isDefault": true,
  "name": "Microsoft XXXX",
  "state": "Enabled",
  "tenantId": "06329ce4-XXXX",
  "user": {
    "name": "etienne@deneuve.xyz",
    "type": "user"
  }
}

Take note of the Id, Name, and Tenant.

And then create the service endpoint in Azure DevOps :

 az devops service-endpoint azurerm create --name 'Azure MVP' `
>> --azure-rm-tenant-id "YourTenantId" `
>>     --azure-rm-service-principal-id "AppID" `
>>     --azure-rm-subscription-id "SubID" `
>>     --azure-rm-subscription-name "Name of the Sub"
Azure RM service principal key: "Password"
Confirm Azure RM service principal key: "Password"
{
  "administratorsGroup": null,
   < shortened >
  "type": "azurerm",
  "url": "https://management.azure.com/"
}

5. Configure the pipeline#

Now, checkout to the newly created branch :

# change branch
git checkout features/cicd
# get latests info from remote
git pull
# open code in the current folder
code .

Add the following snippet into azure-pipelines.yml :

# ./azure-pipelines.yml
# Starter pipeline
# Start with a minimal pipeline that you can customize to build and deploy your code.
# Add steps that build, run tests, deploy, and more:
# https://aka.ms/yaml

trigger:
  - master

pool:
  vmImage: "windows-latest"

steps:
  - task: AzurePowerShell@5
    inputs:
      azurePowerShellVersion: LatestVersion
      azureSubscription: "Azure MVP"
      Inline: |
        Install-Module -Name Pester -Force
      ScriptType: InlineScript
      pwsh: true
      workingDirectory: $(Build.Repository.LocalPath)
    displayName: "Install Pester"

  - task: AzurePowerShell@5
    inputs:
      azurePowerShellVersion: LatestVersion
      azureSubscription: "Azure MVP"
      Inline: |
        Invoke-Gherkin -OutputFile result.xml -OutputFormat NUnitXml
      ScriptType: InlineScript
      pwsh: true
      workingDirectory: $(Build.Repository.LocalPath)
    displayName: "Launch Test"

  - task: PublishTestResults@2
    inputs:
      buildConfiguration: Azure
      buildPlatform: Azure
      publishRunAttachments: true
      testResultsFiles: result.xml
      testResultsFormat: NUnit
      testRunTitle: ValidateAzure

Commit the file :

git add azure-pipelines.yaml
git commit -m 'feat: add cicd for tests'
git push origin features/cicd

Go in your Azure Devops project, select your new pipeline, and go in Tests, you should have something like my public repo :

Azure Devops

Et Voila!