final unit test

pester/functions.Tests.ps1

@@ -2,13 +2,35 @@
 # Tests - Functions
 #===========================================================================
 
+# Get all .ps1 files in the functions folder
+$ps1Files = Get-ChildItem -Path ./functions -Filter *.ps1
+
+# Loop through each file
+foreach ($file in $ps1Files) {
+    # Define the test name
+    $testName = "Syntax check for $($file.Name)"
+
+    # Define the test script
+    $testScript = {
+        # Import the script
+        . $file.FullName
+
+        # Check if any errors occurred
+        $scriptError = $error[0]
+        $scriptError | Should -Be $null
+    }
+
+    # Add the test to the Pester test suite
+    Describe $testName $testScript
+}
+
 Describe "Functions"{
 
     Get-ChildItem .\functions -Recurse -File | ForEach-Object {
 
         context "$($psitem.BaseName)" {
             BeforeEach -Scriptblock {
-                . $fullname
+                . $psitem.FullName
             }
 
             It "Imports with no errors" -TestCases @{