updates GH workflow with tests

.github/workflows/test.yaml

@@ -1,5 +1,7 @@
 name: Test
 
+run-name: ${{ github.actor }} - ${{ github.ref_name }}
+
 on:
   workflow_dispatch: 
   pull_request:
@@ -10,11 +12,12 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: 'Run code analysis' 
-      shell: pwsh
-      run: scripts/test-code.ps1
+    - name: Set up Terraform
+      uses: hashicorp/setup-terraform@v3
+      with:
+        terraform_version: 1.8.4
 
-    - name: 'Run test script' 
+    - name: 'Test terraform plan' 
       shell: pwsh
-      run: scripts/validate-artifacts.ps1
+      run: tests/test-tf-plan.ps1