added WinAppDriver.exe

deps/WinAppDriver/Readme.txt

@@ -0,0 +1,7 @@
+Windows Application Driver
+
+For documentation, sample code, and logging issues: 
+https://github.com/Microsoft/WinAppDriver
+
+To request new features and upvote requests filed by others: 
+https://wpdev.uservoice.com

src/modules/fancyzones/UITests-FancyZonesEditor/Init.cs

@@ -0,0 +1,41 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Reflection;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Microsoft.FancyZonesEditor.UITests
+{
+    [TestClass]
+    public class Init
+    {
+        private static Process? appDriver;
+
+        [AssemblyInitialize]
+        public static void SetupAll(TestContext context)
+        {
+            string winAppDriver = Path.Combine($"{Environment.CurrentDirectory}", @".\..\..\..\..\..\deps\WinAppDriver", "WinAppDriver.exe");
+
+            context.WriteLine($"Attempting to launch WinAppDriver at: {winAppDriver}");
+            context.WriteLine($"Working directory: {Environment.CurrentDirectory}");
+
+            appDriver = Process.Start(winAppDriver);
+        }
+
+        [AssemblyCleanup]
+        public static void CleanupAll()
+        {
+            try
+            {
+                appDriver?.Kill();
+            }
+            catch
+            {
+            }
+        }
+    }
+}