feat: add initial test files for Environment and PSModuleTest

Author: MariusStorhaug

tests/Environment.Tests.ps1

@@ -0,0 +1,13 @@
+BeforeAll {
+    # Minimal test file for validation purposes
+}
+
+Describe 'Environment' {
+    It 'Should have PowerShell available' {
+        $PSVersionTable.PSVersion | Should -Not -BeNullOrEmpty
+    }
+
+    It 'Should have expected OS platform' {
+        $PSVersionTable.Platform | Should -BeIn @('Win32NT', 'Unix')
+    }
+}

tests/PSModuleTest.Tests.ps1

@@ -0,0 +1,13 @@
+BeforeAll {
+    # Minimal test file for validation purposes
+}
+
+Describe 'PSModuleTest' {
+    It 'Should pass basic test' {
+        $true | Should -Be $true
+    }
+
+    It 'Should have test context available' {
+        $PSScriptRoot | Should -Not -BeNullOrEmpty
+    }
+}