feat: update tests for certificate endpoint mode handling and refresh schedule installation

Author: Ramkumar Chinchani

spec/parts/linux/cloud-init/artifacts/init_aks_custom_cloud_spec.sh

@@ -17,26 +17,34 @@ Describe 'init-aks-custom-cloud.sh refresh mode wiring'
     It 'always derives cert endpoint mode from refresh_location'
         When run grep -Eq '^location_normalized="\$\{refresh_location,,\}"$' "$script_path"
         The status should eq 0
+    End
 
+    It 'maps ussec/usnat locations to legacy cert endpoint mode'
         When run grep -Eq 'ussec\*|usnat\*\) cert_endpoint_mode="legacy"' "$script_path"
         The status should eq 0
     End
 
-    It 'installs refresh schedule only for legacy mode or opted-in rcv1p mode'
+    It 'initializes refresh schedule installation as disabled'
         When run grep -Eq '^install_ca_refresh_schedule=0$' "$script_path"
         The status should eq 0
+    End
 
+    It 'enables refresh schedule installation for eligible certificate modes'
         When run grep -Eq '^[[:space:]]*install_ca_refresh_schedule=1$' "$script_path"
         The status should eq 0
+    End
 
+    It 'gates refresh schedule installation on install_ca_refresh_schedule'
         When run grep -Eq '^[[:space:]]*if \[ "\$install_ca_refresh_schedule" -eq 1 \]; then$' "$script_path"
         The status should eq 0
     End
 
-    It 'exits early in ca-refresh mode after certificate refresh logic'
+    It 'checks for ca-refresh mode after certificate refresh logic'
         When run grep -Eq '^if \[ "\$action" = "ca-refresh" \]; then$' "$script_path"
         The status should eq 0
+    End
 
+    It 'exits early in ca-refresh mode after certificate refresh logic'
         When run grep -Eq '^[[:space:]]*exit$' "$script_path"
         The status should eq 0
     End

staging/cse/windows/kubernetesfunc.tests.ps1

@@ -48,8 +48,11 @@ function Register-ScheduledTask {
     param($TaskName, $InputObject)
 }
 
-. $PSScriptRoot\..\..\..\parts\windows\windowscsehelper.ps1
-. $PSCommandPath.Replace('.tests.ps1', '.ps1')
+$helperScriptPath = Join-Path $PSScriptRoot '..\..\..\parts\windows\windowscsehelper.ps1'
+$scriptUnderTestPath = Join-Path $PSScriptRoot 'kubernetesfunc.ps1'
+
+. $helperScriptPath
+. $scriptUnderTestPath
 
 Describe 'Get-CustomCloudCertEndpointModeFromLocation' {
     It 'returns legacy for ussec regions' {