Add feature to add test settings and apply a custom delay to playwrig…

…ht tests

.github/workflows/dotnet.yml

@@ -51,4 +51,6 @@ jobs:
                 dotnet-version: 7.0.x
             - run: dotnet build
             - name: Execute Playwright tests
+              env:
+                TestHostStartDelay: 1000
               run: dotnet test --no-build

src/TagzApp.WebTest/Fixtures/FixtureExtensions.cs

@@ -31,4 +31,31 @@ public static async Task CleanUpDbFilesAsync(this Guid id, ILogger? logger = nul
       }
     }
   }
+
+  /// <summary>
+  /// Add the file provided from the test project to the host app configuration
+  /// </summary>
+  /// <param name="builder">The IHostBuilder</param>
+  /// <param name="fileName">The filename or null (defaults to appsettings.Test.json)</param>
+  /// <returns>Returns the IHostBuilder to allow chaining</returns>
+  public static IHostBuilder AddTestConfiguration(this IHostBuilder builder, string? fileName = null)
+  {
+    var testDirectory = System.IO.Directory.GetCurrentDirectory();
+    builder.ConfigureAppConfiguration(host => host.AddJsonFile(System.IO.Path.Combine(testDirectory, fileName ?? "appsettings.Test.json"), true));
+    return builder;
+  }
+
+  /// <summary>
+  /// Applies a startup delay based on the configuration parameter TestHostStartDelay. This allows easy adding of a custom delay on build / test servers.
+  /// </summary>
+  /// <param name="serviceProvider">The IServiceProvider used to get the IConfiguration</param>
+  /// <remarks>The default delay if no value is found is 0 and no delay is applied.</remarks>
+  public static async Task ApplyStartUpDelay(this IServiceProvider serviceProvider)
+  {
+    var config = serviceProvider.GetRequiredService<IConfiguration>();
+    if (int.TryParse(config["TestHostStartDelay"] ?? "0", out var delay) && delay != 0)
+    {
+      await Task.Delay(delay);
+    }
+  }
 }

src/TagzApp.WebTest/Fixtures/PlaywrightFixture.cs

@@ -1,7 +1,4 @@
 using C3D.Extensions.Playwright.AspNetCore.Xunit;
-using Microsoft.Extensions.DependencyInjection.Extensions;
-using TagzApp.Web;
-using Xunit.Sdk;
 
 namespace TagzApp.WebTest.Fixtures;
 
@@ -25,7 +22,7 @@ public PlaywrightFixture(IMessageSink output) : base(output) { }
   protected override IHost CreateHost(IHostBuilder builder)
   {
     //ServicesExtensions.SocialMediaProviders = new List<IConfigureProvider> { new StartStubSocialMediaProvider() };
-
+    builder.AddTestConfiguration();
     builder.UseOnlyStubSocialMediaProvider();
     builder.UseUniqueDb(_Uniqueid);
     var host = base.CreateHost(builder);
@@ -46,6 +43,6 @@ public async override ValueTask DisposeAsync()
   public async override Task InitializeAsync()
   {
     await base.InitializeAsync();
-    await Task.Delay(1000);
+    await Services.ApplyStartUpDelay();
   }
 }

src/TagzApp.WebTest/Tests/ModalWebTests.cs

@@ -16,7 +16,7 @@ public ModalFixture(IMessageSink output) : base(output) { }
   protected override IHost CreateHost(IHostBuilder builder)
   {
     // ServicesExtensions.SocialMediaProviders = new List<IConfigureProvider> { new StartStubSocialMediaProvider() };
-
+    builder.AddTestConfiguration();
     builder.UseOnlyStubSocialMediaProvider();
     builder.UseUniqueDb(_Uniqueid);
     return base.CreateHost(builder);
@@ -26,7 +26,7 @@ protected override IHost CreateHost(IHostBuilder builder)
   public async override Task InitializeAsync()
   {
     await base.InitializeAsync();
-    await Task.Delay(1000);
+    await Services.ApplyStartUpDelay();
   }
 
   [System.Diagnostics.CodeAnalysis.SuppressMessage("Usage", "CA1816:Dispose methods should call SuppressFinalize", Justification = "Base class calls SuppressFinalize")]

src/TagzApp.WebTest/appsettings.test.json

@@ -0,0 +1,3 @@
+{
+	"TestHostStartDelay": 0
+}