feat: add support for xUnit.v3

src/Playwright.TestAdapter/PlaywrightSettingsProvider.cs

@@ -103,5 +103,8 @@ private static void ValidateBrowserName(string browserName, string fromText, str
     }
 
     public void Load(XmlReader reader)
-        => _settings = new PlaywrightSettingsXml(reader);
+    {
+        _settings = new PlaywrightSettingsXml(reader);
+        Console.Error.WriteLine("Loading settings with pid: " + System.Diagnostics.Process.GetCurrentProcess().Id + " and browser name " + BrowserName);
+    }
 }

src/Playwright.TestingHarnessTest/ExampleTests.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.Playwright.TestAdapter;
+using Microsoft.Playwright.Xunit.v3;
+using Playwright.TestingHarnessTest.Xunit;
+using Xunit;
+using Xunit.Sdk;
+using Xunit.v3;
+
+namespace Playwright.TestingHarnessTest.Xunit;
+
+public class xunitv3basicspectsshouldbeabletosetthebrowserviatherunsettingsfile : PageTest
+{
+    private readonly ITestOutputHelper output;
+
+    public xunitv3basicspectsshouldbeabletosetthebrowserviatherunsettingsfile(ITestOutputHelper output)
+    {
+        this.output = output;
+    }
+
+    [Fact]
+    public async Task Test()
+    {
+        await Page.GotoAsync("about:blank");
+        if (BrowserName != "webkit")
+            throw new XunitException("Expected webkit but got: " + BrowserName);
+    }
+}

src/Playwright.TestingHarnessTest/Playwright.TestingHarnessTest.csproj

@@ -6,21 +6,36 @@
     <ReleaseVersion>0.0.0</ReleaseVersion>
     <LangVersion>12</LangVersion>
   </PropertyGroup>
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+  </PropertyGroup>
+
   <Import Project="../Common/SignAssembly.props" />
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageReference Include="xunit" Version="2.9.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+
+    <!-- MSTest -->
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" Condition="'$(TEST_MODE)' == 'mstest'" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.10" Condition="'$(TEST_MODE)' == 'mstest'" />
+
+    <!-- NUnit -->
+    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" Condition="'$(TEST_MODE)' == 'nunit'" />
+
+    <!-- xUnit -->
+    <PackageReference Include="xunit" Version="2.9.2" Condition="'$(TEST_MODE)' == 'xunit'" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" Condition="'$(TEST_MODE)' == 'xunit'" />
+
+    <!-- xUnit.v3 -->
+    <PackageReference Include="xunit.v3" Version="1.0.1" Condition="'$(TEST_MODE)' == 'xunit.v3'" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.1" Condition="'$(TEST_MODE)' == 'xunit.v3'" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\Playwright\Playwright.csproj" />
-    <ProjectReference Include="..\Playwright.MSTest\Playwright.MSTest.csproj" />
-    <ProjectReference Include="..\Playwright.NUnit\Playwright.NUnit.csproj" />
-    <ProjectReference Include="..\Playwright.Xunit\Playwright.Xunit.csproj" />
+    <ProjectReference Include="..\Playwright.MSTest\Playwright.MSTest.csproj" Condition="'$(TEST_MODE)' == 'mstest'" />
+    <ProjectReference Include="..\Playwright.NUnit\Playwright.NUnit.csproj" Condition="'$(TEST_MODE)' == 'nunit'" />
+    <ProjectReference Include="..\Playwright.Xunit\Playwright.Xunit.csproj" Condition="'$(TEST_MODE)' == 'xunit'" />
+    <ProjectReference Include="..\Playwright.Xunit.v3\Playwright.Xunit.v3.csproj" Condition="'$(TEST_MODE)' == 'xunit.v3'" />
   </ItemGroup>
 </Project>

src/Playwright.TestingHarnessTest/tests/baseTest.ts

@@ -16,9 +16,11 @@ type RunResult = {
 }
 
 export const test = base.extend<{
+  testMode: 'nunit' | 'mstest' | 'xunit' | 'xunit.v3';
   runTest: (files: Record<string, string>, command: string, env?: NodeJS.ProcessEnv) => Promise<RunResult>;
 }>({
-  runTest: async ({ }, use, testInfo) => {
+  testMode: null,
+  runTest: async ({ testMode }, use, testInfo) => {
     const testResults: RunResult[] = [];
     await use(async (files, command, env) => {
       const testDir = testInfo.outputPath();
@@ -34,7 +36,8 @@ export const test = base.extend<{
         env: {
           ...process.env,
           ...env,
-          NODE_OPTIONS: undefined
+          NODE_OPTIONS: undefined,
+          TEST_MODE: testMode,
         },
         stdio: 'pipe',
       });

src/Playwright.TestingHarnessTest/tests/mstest/basic.spec.ts

@@ -26,6 +26,8 @@ import http from 'http';
 import { test, expect } from '../baseTest';
 import httpProxy from 'http-proxy';
 
+test.use({testMode: 'mstest'});
+
 test('should be able to forward DEBUG=pw:api env var', async ({ runTest }) => {
   const result = await runTest({
     'ExampleTests.cs': `

src/Playwright.TestingHarnessTest/tests/nunit/basic.spec.ts

@@ -26,6 +26,8 @@ import http from 'http';
 import { test, expect } from '../baseTest';
 import httpProxy from 'http-proxy';
 
+test.use({testMode: 'nunit'});
+
 test('should be able to forward DEBUG=pw:api env var', async ({ runTest }) => {
   const result = await runTest({
     'ExampleTests.cs': `