From c36d5d099fc54501b27fa5f8ac1391915f500121 Mon Sep 17 00:00:00 2001
From: Leonard Jonathan Oh <leonardjonathanoh@live.com>
Date: Mon, 17 Jun 2024 09:27:14 +0000
Subject: [PATCH] Enhancement (ci): Enhance test entrypoint script

---
 test/test.ps1 | 41 ++++++++++++++++++++++++++++++-----------
 1 file changed, 30 insertions(+), 11 deletions(-)

diff --git a/test/test.ps1 b/test/test.ps1
index 1de7ba2..6a2778d 100644
--- a/test/test.ps1
+++ b/test/test.ps1
@@ -1,31 +1,50 @@
+[CmdletBinding()]
 param (
+    [Parameter(Mandatory=$false)]
+    [ValidateNotNullOrEmpty()]
     [string]$Tag = ''
 )
 $MODULE_NAME = (Get-Item $PSScriptRoot/../).Name
 $MODULE_DIR = "$PSScriptRoot/../src/$MODULE_NAME"
-$MODULE_PATH = "$MODULE_DIR/$MODULE_NAME.psm1"
+$MODULE_MANIFEST = "$MODULE_DIR/$MODULE_NAME.psd1"
 
 Set-StrictMode -Version Latest
-$global:PesterDebugPreference_ShowFullErrors = $true
 
 # Install Pester if needed
 $pester = Get-Module Pester -ListAvailable -ErrorAction SilentlyContinue
 $pesterMinVersion = [version]'4.0.0'
 $pesterMaxVersion = [version]'4.10.1'
-if ( ! $pester -or ! ($pester.Version | ? { $_ -ge $pesterMinVersion -and $_ -le $pesterMaxVersion }) ) {
-    if ($PSVersionTable.PSVersion.Major -ge 6) {
-        Install-Module Pester -Force -Scope CurrentUser -MinimumVersion $pesterMinVersion -MaximumVersion $pesterMaxVersion -ErrorAction Stop
-    }else {
-        Install-Module Pester -Force -Scope CurrentUser -MinimumVersion $pesterMinVersion -MaximumVersion $pesterMaxVersion -SkipPublisherCheck -ErrorAction Stop
-    }
+if (!$pester -or !($pester.Version | ? { $_ -ge $pesterMinVersion -and $_ -le $pesterMaxVersion })) {
+    Install-Module Pester -Force -Scope CurrentUser -MinimumVersion $pesterMinVersion -MaximumVersion $pesterMaxVersion -ErrorAction Stop -SkipPublisherCheck
 }
-Get-Module Pester -ListAvailable
+Get-Module Pester | Remove-Module -Force
 Import-Module Pester -MinimumVersion $pesterMinVersion -MaximumVersion $pesterMaxVersion -Force -ErrorAction Stop
+Get-Module Pester
+
+# Install RequiredModules if needed
+$manifestObj = Invoke-Command -ScriptBlock ([scriptblock]::Create((Get-Content $MODULE_MANIFEST -Encoding utf8 -Raw)))
+if ($manifestObj.Contains('RequiredModules')) {
+    foreach ($m in $manifestObj['RequiredModules']) {
+        $m = $m.Clone()
+        $m['Name'] = $m['ModuleName']
+        $m.Remove('ModuleName')
+        if (!(Get-InstalledModule @m -ErrorAction SilentlyContinue)) {
+            "Installing required module: $( $m['Name'] )" | Write-Host -ForegroundColor Green
+            Install-Module @m -Force -Scope CurrentUser -ErrorAction Stop
+        }
+        Get-Module $m['Name'] -ListAvailable
+    }
+}
+
+# Test the module manifest
+Test-ModuleManifest "$MODULE_MANIFEST" -ErrorAction Stop > $null
 
 # Import our module
 Get-Module "$MODULE_NAME" | Remove-Module -Force
-Import-Module $MODULE_PATH -Force -ErrorAction Stop
+Import-Module $MODULE_MANIFEST -Force -ErrorAction Stop -Verbose
+Get-Module "$MODULE_NAME"
 
+$global:PesterDebugPreference_ShowFullErrors = $true    # For Pester 4
 if ($Tag) {
     # Run Unit Tests
     $res = Invoke-Pester -Script $MODULE_DIR -Tag $Tag -PassThru -ErrorAction Stop
@@ -48,7 +67,7 @@ if ($Tag) {
         "$( $res2.FailedCount ) integration tests failed." | Write-Host
     }
 
-    if (($res -and $res.FailedCount -gt 0) -or ($res2 -and $res2.FailedCount)) {
+    if (($res -and $res.FailedCount -gt 0) -or ($res2 -and $res2.FailedCount -gt 0)) {
         throw
     }
 }