reworked class importing, passing pester tests skip ci

Tests/Project.Tests.ps1

@@ -4,7 +4,7 @@ $moduleName = Split-Path $moduleRoot -Leaf
 
 Describe "General project validation: $moduleName" -Tags Build {
 
-    $scripts = Get-ChildItem $projectRoot -Include *.ps1,*.psm1,*.psd1 -Recurse
+    $scripts = Get-ChildItem $projectRoot -Include *.ps1,*.psm1,*.psd1 -Recurse | where fullname -notmatch 'classes'
 
     # TestCases are splatted to the script so we need hashtables
     $testCase = $scripts | Foreach-Object{@{file=$_}}         
@@ -19,6 +19,18 @@ Describe "General project validation: $moduleName" -Tags Build {
         $errors.Count | Should Be 0
     }
 
+    It "Classes are valid" {        
+        $classes = Get-ChildItem $projectRoot -Include *.ps1,*.psm1,*.psd1 -Recurse | where fullname -match 'classes'
+        
+        # Must be imported togehter incase they depend on each other
+        $contents = Get-Content -Path $classes.FullName | Out-String
+
+        $errors = $null
+        $null = [System.Management.Automation.PSParser]::Tokenize($contents, [ref]$errors)
+        $errors.Count | Should Be 0
+    }
+    
+
     It "Module '$moduleName' can import cleanly" {
         {Import-Module (Join-Path $moduleRoot "$moduleName.psm1") -force } | Should Not Throw
     }