realZhangChi
commented
3 years ago Hi @jsuarezruiz , I am developing an out-of-the-box toolkit for Maui, it is important to create a test project. I see that Maui used XHarness for testing, and I tried to create my Device Test project by referring to Essentials.DeviceTests.
- adding maui to my project as a git submodule.
- creating a .NET MAUI App project as a Device Test project.
- add a reference to the TestUtils project in the Device Test project.
<ItemGroup> <ProjectReference Include="..\..\..\maui\src\TestUtils\src\DeviceTests\TestUtils.DeviceTests.csproj" /> <ProjectReference Include="..\..\..\maui\src\TestUtils\src\DeviceTests.Runners\TestUtils.DeviceTests.Runners.csproj" /> <ProjectReference Include="..\..\..\maui\src\TestUtils\src\DeviceTests.Runners.SourceGen\TestUtils.DeviceTests.Runners.SourceGen.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" /> </ItemGroup> -
delete the
App.xaml,App.xaml.cs,MainPage.xaml,MainPage.xaml.cs,Platforms\Android\MainActivity.cs,Platforms\Android\MainApplication.csfrom the Device Test project and modify theMauiProgram.cspublic static class MauiProgram { public static MauiApp CreateMauiApp() { var builder = MauiApp.CreateBuilder(); builder .ConfigureLifecycleEvents(life => { #if __ANDROID__ life.AddAndroid(android => { android.OnCreate((activity, bundle) => Platform.Init(activity, bundle)); android.OnRequestPermissionsResult((activity, requestCode, permissions, grantResults) => Platform.OnRequestPermissionsResult(requestCode, permissions, grantResults)); }); #endif }) .ConfigureTests(new TestOptions { Assemblies = { typeof(MauiProgram).Assembly } }) .UseHeadlessRunner(new HeadlessRunnerOptions { RequiresUIContext = true, }) .UseVisualRunner(); return builder.Build(); } } - run
dotnet build -f net6.0-androidto compile. - run the command
xharness android test --output-directory=out --package-name=com.companyname.Maui.Toolkit.WeChat.DeviceTest --app=bin\Debug\net6.0-android\com.companyname.Maui.Toolkit.WeChat.DeviceTest-Signed.apkfor testing
I followed the above steps to test and got TESTS_FAILED.
XHarness command issued: android test --output-directory=out --package-name=com.companyname.Maui.Toolkit.WeChat.DeviceTest --app=bin\Debug\net6.0-android\com.companyname.Maui.Toolkit.WeChat.DeviceTest-Signed.apk
info: Will attempt to run device on detected architecture: 'x86'
info: Active Android device set to serial 'emulator-5554'
info: Waiting for device to be available (max 5 minutes)
info: Attempting to remove apk 'com.companyname.Maui.Toolkit.WeChat.DeviceTest':
info: Successfully uninstalled com.companyname.Maui.Toolkit.WeChat.DeviceTest.
info: Attempting to install C:\Users\Chi\source\repos\Maui.Toolkit\test\Maui.Toolkit.WeChat\Maui.Toolkit.WeChat.DeviceTest\bin\Debug\net6.0-android\com.companyname.Maui.Toolkit.WeChat.DeviceTest-Signed.apk:
info: Successfully installed C:\Users\Chi\source\repos\Maui.Toolkit\test\Maui.Toolkit.WeChat\Maui.Toolkit.WeChat.DeviceTest\bin\Debug\net6.0-android\com.companyname.Maui.Toolkit.WeChat.DeviceTest-Signed.apk.
info: Killing all running processes for 'com.companyname.Maui.Toolkit.WeChat.DeviceTest':
info: Starting default instrumentation class on com.companyname.Maui.Toolkit.WeChat.DeviceTest (exit code 0 == success)
info: Running instrumentation class {default} took 1.2414055 seconds
fail: No value for 'return-code' provided in instrumentation result. This may indicate a crashed test (see log)
info: Wrote current ADB log to C:\Users\Chi\source\repos\Maui.Toolkit\test\Maui.Toolkit.WeChat\Maui.Toolkit.WeChat.DeviceTest\out\adb-logcat-com.companyname.Maui.Toolkit.WeChat.DeviceTest-default.log
fail: Non-success instrumentation exit code: 82, expected: 0
info: Attempting to remove apk 'com.companyname.Maui.Toolkit.WeChat.DeviceTest':
info: Successfully uninstalled com.companyname.Maui.Toolkit.WeChat.DeviceTest.
XHarness exit code: 1 (TESTS_FAILED)Not sure if my test steps are correct? I'll appreciate it very much if you could help me!
premun
Hi, I want to create Device Tests for my Maui project, how should I do it? Can I use TestUtils to create Device Tests? There doesn't seem to be a Nuget package related to TestUtils, so I don't know how to do it. Any help is appreciated. Thanks.