diff --git a/lib/core/tools/Test-PSCustomObjectMember.psm1 b/lib/core/tools/Test-PSCustomObjectMember.psm1
new file mode 100644
index 0000000..1edeace
--- /dev/null
+++ b/lib/core/tools/Test-PSCustomObjectMember.psm1
@@ -0,0 +1,13 @@
+function Test-PSCustomObjectMember()
+{
+    param(
+        $PSObject,
+        $Name
+    );
+
+    if ($null -eq $PSObject) {
+        return $FALSE;
+    }
+
+    return ([bool]($PSObject.PSobject.Properties.Name -eq $Name));
+}