adds dummy test for Get-ModuleDir

tests/Helper/01_Get-ModuleBase.Tests.ps1

@@ -0,0 +1,32 @@
+#region HEADER
+$RepoRoot = (Get-GitDirectory).replace('\.git', '')
+$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.Tests\.', '.'
+$sut = $sut -replace "\d{2}`_", ''
+$suthome = (Get-ChildItem -Path $RepoRoot -Exclude ".\tests\" -Filter $sut -Recurse).FullName
+# Skip try loading the source file if it doesn't exists.
+If ($suthome.Length -gt 0) {
+    . $suthome
+}
+Else {
+    Write-Warning ("Could not find source file {0}" -f $sut)
+}
+
+# load additional functions defined in the repository. Replace the expression <FunctionName>.
+# . (Get-ChildItem -Path $RepoRoot -Filter "<FunctionName>.ps1" -Recurse).FullName
+
+#endregion HEADER
+
+Describe "Get-ModuleBase" {
+    Context "Basic syntax check" {
+        It "Test1: Should not throw" {
+            { Get-ModuleBase } | Should -Not -Throw
+        }
+    }
+    Context "Testing basic scenario" {
+        # Dummy test. This can only be executed if it gets populated by the module itself. But it's
+        # private function an returns $null when it's called by pester...
+        It "Env: AppVeyor" {
+            Get-ModuleBase | Should -Be ''
+        }
+    }
+}