[CmdPal][UI Tests] Add basic test cases for cmdpal (#40694)

<!-- Enter a brief description/summary of your PR here. What does it
fix/what does it change/how was it tested (even manually, if necessary)?
-->
## Summary of the Pull Request
1. Create some basic cmdpal test cases.
2. Add ui tests support for cmdpal modules.


<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist

- [x] **Closes:** #40695
- [x] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [x] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ ] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ ] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

<!-- Provide a more detailed description of the PR, other things fixed,
or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments

<!-- Describe how you validated the behavior. Add automated tests
wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed

---------

Co-authored-by: Yu Leng <yuleng@microsoft.com>

PowerToys.sln

@@ -740,6 +740,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Core", "Core", "{02EA681E-C
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Microsoft.CmdPal.Core.ViewModels", "src\modules\cmdpal\Microsoft.CmdPal.Core.ViewModels\Microsoft.CmdPal.Core.ViewModels.csproj", "{24133F7F-C1D1-DE04-EFA8-F5D5467FE027}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Microsoft.CmdPal.UITests", "src\modules\cmdpal\Microsoft.CmdPal.UITests\Microsoft.CmdPal.UITests.csproj", "{840455DF-5634-51BB-D937-9D7D32F0B0C2}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|ARM64 = Debug|ARM64
@@ -2738,6 +2740,14 @@ Global
 		{9D3F3793-EFE3-4525-8782-238015DABA62}.Release|ARM64.Build.0 = Release|ARM64
 		{9D3F3793-EFE3-4525-8782-238015DABA62}.Release|x64.ActiveCfg = Release|x64
 		{9D3F3793-EFE3-4525-8782-238015DABA62}.Release|x64.Build.0 = Release|x64
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2}.Debug|ARM64.Build.0 = Debug|ARM64
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2}.Debug|x64.ActiveCfg = Debug|x64
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2}.Debug|x64.Build.0 = Debug|x64
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2}.Release|ARM64.ActiveCfg = Release|ARM64
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2}.Release|ARM64.Build.0 = Release|ARM64
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2}.Release|x64.ActiveCfg = Release|x64
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -3025,6 +3035,7 @@ Global
 		{02EA681E-C7D8-13C7-8484-4AC65E1B71E8} = {3846508C-77EB-4034-A702-F8BB263C4F79}
 		{24133F7F-C1D1-DE04-EFA8-F5D5467FE027} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
 		{9D3F3793-EFE3-4525-8782-238015DABA62} = {89E20BCE-EB9C-46C8-8B50-E01A82E6FDC3}
+		{840455DF-5634-51BB-D937-9D7D32F0B0C2} = {7520A2FE-00A2-49B8-83ED-DB216E874C04}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {C3A2F9D1-7930-4EF4-A6FC-7EE0A99821D0}

src/common/UITestAutomation/ModuleConfigData.cs

@@ -32,6 +32,7 @@ namespace Microsoft.PowerToys.UITest
         Runner,
         Workspaces,
         PowerRename,
+        CommandPalette,
     }
 
     /// <summary>
@@ -104,6 +105,7 @@ namespace Microsoft.PowerToys.UITest
                 [PowerToysModule.Runner] = new ModuleInfo("PowerToys.exe", "PowerToys"),
                 [PowerToysModule.Workspaces] = new ModuleInfo("PowerToys.WorkspacesEditor.exe", "Workspaces Editor"),
                 [PowerToysModule.PowerRename] = new ModuleInfo("PowerToys.PowerRename.exe", "PowerRename", "WinUI3Apps"),
+                [PowerToysModule.CommandPalette] = new ModuleInfo("Microsoft.CmdPal.UI.exe", "PowerToys Command Palette", "WinUI3Apps\\CmdPal"),
             };
         }
 

src/modules/cmdpal/Microsoft.CmdPal.UITests/BasicTests.cs

@@ -0,0 +1,151 @@
+// 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.Threading.Tasks;
+using Microsoft.PowerToys.UITest;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Microsoft.CmdPal.UITests;
+
+[TestClass]
+public class BasicTests : UITestBase
+{
+    public BasicTests()
+        : base(PowerToysModule.CommandPalette)
+    {
+    }
+
+    private void SetSearchBox(string text)
+    {
+        Assert.AreEqual(this.Find<TextBox>("Type here to search...").SetText(text, true).Text, text);
+    }
+
+    private void SetFilesExtensionSearchBox(string text)
+    {
+        Assert.AreEqual(this.Find<TextBox>("Search for files and folders...").SetText(text, true).Text, text);
+    }
+
+    private void SetCalculatorExtensionSearchBox(string text)
+    {
+        Assert.AreEqual(this.Find<TextBox>("Type an equation...").SetText(text, true).Text, text);
+    }
+
+    private void SetTimeAndDaterExtensionSearchBox(string text)
+    {
+        Assert.AreEqual(this.Find<TextBox>("Search values or type a custom time stamp...").SetText(text, true).Text, text);
+    }
+
+    [TestMethod]
+    public void BasicFileSearchTest()
+    {
+        SetSearchBox("files");
+
+        var searchFileItem = this.Find<NavigationViewItem>("Search files");
+        Assert.AreEqual(searchFileItem.Name, "Search files");
+        searchFileItem.DoubleClick();
+
+        SetFilesExtensionSearchBox("AppData");
+
+        Assert.IsNotNull(this.Find<NavigationViewItem>("AppData"));
+    }
+
+    [TestMethod]
+    public void BasicCalculatorTest()
+    {
+        SetSearchBox("calculator");
+
+        var searchFileItem = this.Find<NavigationViewItem>("Calculator");
+        Assert.AreEqual(searchFileItem.Name, "Calculator");
+        searchFileItem.DoubleClick();
+
+        SetCalculatorExtensionSearchBox("1+2");
+
+        Assert.IsNotNull(this.Find<NavigationViewItem>("3"));
+    }
+
+    [TestMethod]
+    public void BasicTimeAndDateTest()
+    {
+        SetSearchBox("time and date");
+
+        var searchFileItem = this.Find<NavigationViewItem>("Time and Date");
+        Assert.AreEqual(searchFileItem.Name, "Time and Date");
+        searchFileItem.DoubleClick();
+
+        SetTimeAndDaterExtensionSearchBox("year");
+
+        Assert.IsNotNull(this.Find<NavigationViewItem>("2025"));
+    }
+
+    [TestMethod]
+    public void BasicWindowsTerminalTest()
+    {
+        SetSearchBox("Windows Terminal");
+
+        var searchFileItem = this.Find<NavigationViewItem>("Open Windows Terminal Profiles");
+        Assert.AreEqual(searchFileItem.Name, "Open Windows Terminal Profiles");
+        searchFileItem.DoubleClick();
+
+        SetSearchBox("PowerShell");
+
+        Assert.IsNotNull(this.Find<NavigationViewItem>("PowerShell"));
+    }
+
+    [TestMethod]
+    public void BasicWindowsSettingsTest()
+    {
+        SetSearchBox("Windows Settings");
+
+        var searchFileItem = this.Find<NavigationViewItem>("Windows Settings");
+        Assert.AreEqual(searchFileItem.Name, "Windows Settings");
+        searchFileItem.DoubleClick();
+
+        SetSearchBox("power");
+
+        Assert.IsNotNull(this.Find<NavigationViewItem>("Power and sleep"));
+    }
+
+    [TestMethod]
+    public void BasicRegistryTest()
+    {
+        SetSearchBox("Registry");
+
+        var searchFileItem = this.Find<NavigationViewItem>("Registry");
+        Assert.AreEqual(searchFileItem.Name, "Registry");
+        searchFileItem.DoubleClick();
+
+        SetSearchBox("HKEY_LOCAL_MACHINE");
+
+        Assert.IsNotNull(this.Find<NavigationViewItem>("HKEY_LOCAL_MACHINE\\SECURITY"));
+    }
+
+    [TestMethod]
+    public void BasicWindowsServicesTest()
+    {
+        SetSearchBox("Windows Services");
+
+        var searchFileItem = this.Find<NavigationViewItem>("Windows Services");
+        Assert.AreEqual(searchFileItem.Name, "Windows Services");
+        searchFileItem.DoubleClick();
+
+        SetSearchBox("hyper-v");
+
+        Assert.IsNotNull(this.Find<NavigationViewItem>("Hyper-V Heartbeat Service"));
+    }
+
+    [TestMethod]
+    public void BasicWindowsSystemCommandsTest()
+    {
+        SetSearchBox("Windows System Commands");
+
+        var searchFileItem = this.Find<NavigationViewItem>("Windows System Commands");
+        Assert.AreEqual(searchFileItem.Name, "Windows System Commands");
+        searchFileItem.DoubleClick();
+
+        SetSearchBox("Sleep");
+
+        Assert.IsNotNull(this.Find<NavigationViewItem>("Sleep"));
+    }
+}

src/modules/cmdpal/Microsoft.CmdPal.UITests/Microsoft.CmdPal.UITests.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+	<Import Project="..\..\..\Common.Dotnet.CsWinRT.props" />
+
+	<PropertyGroup>
+		<RootNamespace>Microsoft.CmdPal.UITests</RootNamespace>
+		<AssemblyName>Microsoft.CmdPal.UITests</AssemblyName>
+		<IsPackable>false</IsPackable>
+		<IsTestProject>true</IsTestProject>
+		<Nullable>enable</Nullable>
+		<OutputType>Library</OutputType>
+		<!-- This is a UI test, so don't run as part of MSBuild -->
+		<RunVSTest>false</RunVSTest>
+	</PropertyGroup>
+
+	<PropertyGroup>
+		<OutputPath>$(SolutionDir)$(Platform)\$(Configuration)\tests\Microsoft.CmdPal.UITests\</OutputPath>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="MSTest" />
+		<PackageReference Include="System.Net.Http" />
+		<PackageReference Include="System.Private.Uri" />
+		<PackageReference Include="System.Text.RegularExpressions" />
+		<ProjectReference Include="..\..\..\common\UITestAutomation\UITestAutomation.csproj" />
+	</ItemGroup>
+</Project>