Add test job

.github/workflows/workflow.yml

@@ -63,6 +63,8 @@ jobs:
     runs-on: ubuntu-latest
     environment: Website
     needs: preview
+    outputs:
+      appServiceAppHostName: ${{ steps.deploy.outputs.appServiceAppHostName }}
     steps:
     - uses: actions/checkout@v3
     - uses: azure/login@v1
@@ -72,10 +74,25 @@ jobs:
         tenant-id: ${{ secrets.AZURE_TENANT_ID }}
         subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
     - uses: azure/arm-deploy@v1
+      id: deploy
       name: Deploy website
       with:
         failOnStdErr: false
         deploymentName: ${{ github.run_number }}
         resourceGroupName: ${{ env.AZURE_RESOURCEGROUP_NAME }}
         template: ./deploy/main.bicep
         parameters: environmentType=${{ env.ENVIRONMENT_TYPE }}
+  smoke-test:
+    runs-on: ubuntu-latest
+    needs: deploy
+    steps:
+    - uses: actions/checkout@v3
+    - run: |
+        $container = New-PesterContainer `
+          -Path 'deploy/Website.Tests.ps1' `
+          -Data @{ HostName = '${{needs.deploy.outputs.appServiceAppHostName}}' }
+        Invoke-Pester `
+          -Container $container `
+          -CI
+      name: Run smoke tests
+      shell: pwsh

deploy/Website.Tests.ps1

@@ -0,0 +1,23 @@
+param(
+  [Parameter(Mandatory)]
+  [ValidateNotNullOrEmpty()]
+  [string] $HostName
+)
+
+Describe 'Toy Website' {
+
+    It 'Serves pages over HTTPS' {
+      $request = [System.Net.WebRequest]::Create("https://$HostName/")
+      $request.AllowAutoRedirect = $false
+      $request.GetResponse().StatusCode |
+        Should -Be 200 -Because "the website requires HTTPS"
+    }
+
+    It 'Does not serves pages over HTTP' {
+      $request = [System.Net.WebRequest]::Create("http://$HostName/")
+      $request.AllowAutoRedirect = $false
+      $request.GetResponse().StatusCode | 
+        Should -BeGreaterOrEqual 300 -Because "HTTP is not secure"
+    }
+
+}