fix test

Author: adityapatwardhan

.ci/test.yml

@@ -112,6 +112,7 @@ jobs:
         $modulePath = Join-Path -Path $env:AGENT_TEMPDIRECTORY -ChildPath 'TempModules'
         $env:PSModulePath = $modulePath + [System.IO.Path]::PathSeparator + $env:PSModulePath
 
+        $testModuleName = "test-module"
         $ACRRepoName = "ACRRepo"
         $ACRRepoUri = "https://psresourcegettest.azurecr.io"
         Register-PSResourceRepository -Name $ACRRepoName -ApiVersion 'ContainerRegistry' -Uri $ACRRepoUri -Verbose