[Bug] Backward compatibility: Test-JSONChecksum

    - To ensure backward compatibility, we use the older Test-JSON -JSON syntax instead of the Test-JSON -Path command, which was introduced in later versions of PowerShell 7.

Author: TinaMor

README.md

@@ -30,7 +30,7 @@ You can find documentation for these functions here: [Containers-Toolkit Documen
 
 ## Prerequisites
 
-This module requires `ThreadJob` and `HNS` modules.
+1. PowerShell Version 7
 
 1. `ThreadJob` module
 

Tests/CommonToolUtilities.Tests.ps1

@@ -423,18 +423,10 @@ Describe "CommonToolUtilities.psm1" {
             }
 
             # Validate Checksum file content
-            Should -Invoke Get-Content -ModuleName "CommonToolUtilities" -ParameterFilter {
-                $Path -eq $Script:ChecksumFile
-            }
+            Should -Invoke Get-Content -ModuleName "CommonToolUtilities" -ParameterFilter { $Path -eq $Script:ChecksumFile }
 
             # Validate JSON file
-            # Should -Invoke Get-Content -ModuleName "CommonToolUtilities" -ParameterFilter {
-            #     $Path -eq "$Script:SchemaFile"
-            # } # FIXME: This test is failing
-            Should -Invoke Test-Json -Times 1 -Scope It -ModuleName "CommonToolUtilities" -ParameterFilter {
-                $Path -eq $Script:ChecksumFile -and
-                $SchemaFile -eq $Script:SchemaFile
-            }
+            Should -Invoke Test-Json -Times 1 -Scope It -ModuleName "CommonToolUtilities"
 
             # Assert success
             Should -Invoke Get-FileHash -Times 1 -Scope It -ModuleName "CommonToolUtilities" -ParameterFilter {
@@ -467,12 +459,12 @@ Describe "CommonToolUtilities.psm1" {
 
             # Validate JSON file
             Should -Invoke Get-Content -Times 1 -Scope It -ModuleName "CommonToolUtilities" -ParameterFilter {
-                $Path -eq $Script:SchemaFile
+                $Path -eq $Script:ChecksumFile
             }
-            Should -Invoke Test-Json -Times 1 -Scope It -ModuleName "CommonToolUtilities" -ParameterFilter {
-                $Path -eq $Script:ChecksumFile -and
-                $SchemaFile -eq $Script:SchemaFile
+            Should -Invoke Get-Content -Times 1 -Scope It -ModuleName "CommonToolUtilities" -ParameterFilter {
+                $Path -eq $Script:SchemaFile
             }
+            Should -Invoke Test-Json -Times 1 -Scope It -ModuleName "CommonToolUtilities"
 
             # Assert success
             Should -Invoke Get-FileHash -Times 1 -Scope It -ModuleName "CommonToolUtilities" -ParameterFilter {

containers-toolkit/Private/CommonToolUtilities.psm1

@@ -1,4 +1,4 @@
-###########################################################################
+###########################################################################
 #                                                                         #
 #   Copyright (c) Microsoft Corporation. All rights reserved.             #
 #                                                                         #
@@ -339,6 +339,7 @@ function DownloadCheckSumFile {
         Throw "Checksum file download failed: $checksumUri.`n$($_.Exception.Message)"
     }
 
+    Write-Debug "Checksum file downloaded to `"$OutFile`""
     return $OutFile
 }
 
@@ -350,6 +351,8 @@ function ValidateJSONChecksumFile {
         [String]$SchemaFile
     )
 
+    Write-Debug "Validating JSON checksum file...`n`t Checksum file path:$ChecksumFilePath`n`tSchema file: $SchemaFile"
+
     # Check if the schema file exists
     if (-not (Test-Path -Path $SchemaFile)) {
         Throw "Couldn't find the provided schema file: $SchemaFile"
@@ -363,7 +366,8 @@ function ValidateJSONChecksumFile {
     # Test JSON checksum file is valid
     try {
         Write-Debug "Validating checksum JSON file $checksumFilePath"
-        return (Test-Json -Path "$checksumFilePath" -SchemaFile $SchemaFile)
+        $isValidJSON = Test-Json -Json (Get-Content -Path $checksumFilePath -Raw) -Schema (Get-Content -Path $schemafile -Raw)
+	return $isValidJSON
     }
     catch {
         Throw "Invalid JSON format in checksum file. $_"