1 files changed, 42 insertions, 0 deletions

diff --git a/src/WixToolset.Core.TestPackage/WixRunner.cs b/src/WixToolset.Core.TestPackage/WixRunner.cs
new file mode 100644
index 00000000..ca0a6fb8
--- /dev/null
+++ b/src/WixToolset.Core.TestPackage/WixRunner.cs
@@ -0,0 +1,42 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Core.TestPackage
+{
+    using System.Collections.Generic;
+    using WixToolset.Data;
+    using WixToolset.Extensibility;
+
+    public static class WixRunner
+    {
+        public static int Execute(string[] args, out List<Message> messages)
+        {
+            var listener = new TestListener();
+
+            var program = new Program();
+            var result = program.Run(new WixToolsetServiceProvider(), listener, args);
+
+            messages = listener.Messages;
+
+            return result;
+        }
+
+        private class TestListener : IMessageListener
+        {
+            public List<Message> Messages { get; } = new List<Message>();
+
+            public string ShortAppName => "TEST";
+
+            public string LongAppName => "Test";
+
+            public void Write(Message message)
+            {
+                this.Messages.Add(message);
+            }
+
+            public void Write(string message)
+            {
+                this.Messages.Add(new Message(null, MessageLevel.Information, 0, message));
+            }
+        }
+    }
+}