From 4bcbbdb5a3260dbc9374d1a68eb3cb1c2179c26a Mon Sep 17 00:00:00 2001
From: Tim Wright <wrightt@microsoft.com>
Date: Wed, 5 Feb 2025 10:09:15 +1300
Subject: [PATCH] more windows tests (#5740)

---
 .../windows/components_json_helpers.tests.ps1    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/vhdbuilder/packer/windows/components_json_helpers.tests.ps1 b/vhdbuilder/packer/windows/components_json_helpers.tests.ps1
index 116a5f93572..d5f1d17ed95 100644
--- a/vhdbuilder/packer/windows/components_json_helpers.tests.ps1
+++ b/vhdbuilder/packer/windows/components_json_helpers.tests.ps1
@@ -37,6 +37,14 @@ Describe 'Gets the Binaries' {
         $packages | ConvertTo-Json -Compress | Should -Be "{}"
     }
 
+    It 'given the windows block is missing, it returns an empty array' {
+        $componentsJson.Packages[0].downloadUris.windows = $null
+
+        $packages = GetPackagesFromComponentsJson $componentsJson
+
+        $packages | ConvertTo-Json -Compress | Should -Be "{}"
+    }
+
     It 'given there are no windows versions, it returns an empty array' {
         $componentsJson.Packages[0].downloadUris.windows = @()
 
@@ -206,6 +214,14 @@ Describe 'Gets The Versions' {
         $components | Should -Be @()
     }
 
+    It 'given the windowsVersions block is missing, it returns an empty array' {
+        $componentsJson.ContainerImages[0].windowsVersions = $null
+
+        $components = GetComponentsFromComponentsJson $componentsJson
+
+        $components | Should -Be @()
+    }
+
     It 'given there is a latest version, it returns that version' {
         $componentsJson.ContainerImages[0].windowsVersions = @(
             [PSCustomObject]@{