feat: enable overriding default wait time for "wait for" operations

Author: egil

CHANGELOG.md

@@ -6,6 +6,10 @@ All notable changes to **bUnit** will be documented in this file. The project ad
 
 ## [Unreleased]
 
+## Added
+
+-   Added static `DefaultWaitTimeout` property to `TestContext` to enable overriding the default timeout of "wait for" methods like `WaitForAssertion` from 1 second to something else. By [@egil](https://github.com/egil).
+
 ## Fixed
 
 -   TestRenderer throws `ObjectDisposedException` if any methods is accessed after it has been disposed. It will also prevent changes to the internal render tree after it has been disposed. By [@egil](https://github.com/egil).

src/bunit.core/Extensions/WaitForHelpers/WaitForHelper.cs

@@ -51,7 +51,7 @@ protected WaitForHelper(
 	{
 		this.renderedFragment = renderedFragment ?? throw new ArgumentNullException(nameof(renderedFragment));
 		this.completeChecker = completeChecker ?? throw new ArgumentNullException(nameof(completeChecker));
-		
+
 		logger = renderedFragment.Services.CreateLogger<WaitForHelper<T>>();
 		renderer = (TestRenderer)renderedFragment
 			.Services
@@ -125,7 +125,7 @@ private void InitializeWaiting()
 	}
 
 	private Task<T> CreateWaitTask()
-	{	
+	{
 		// Two to failure conditions, that the renderer captures an unhandled
 		// exception from a component or itself, or that the timeout is reached,
 		// are executed on the renderers scheduler, to ensure that OnAfterRender
@@ -194,6 +194,6 @@ private void SubscribeToOnAfterRender()
 
 	private static TimeSpan GetRuntimeTimeout(TimeSpan? timeout)
 	{
-		return timeout ?? TimeSpan.FromSeconds(1);
+		return timeout ?? TestContextBase.DefaultWaitTimeout;
 	}
 }

src/bunit.core/TestContextBase.cs

@@ -10,6 +10,12 @@ public abstract class TestContextBase : IDisposable
 	private bool disposed;
 	private ITestRenderer? testRenderer;
 
+	/// <summary>
+	/// Gets or sets the default wait timeout used by "WaitFor" operations, i.e. <see cref="RenderedFragmentWaitForHelperExtensions.WaitForAssertion(IRenderedFragmentBase, Action, TimeSpan?)"/>.
+	/// </summary>
+	/// <remarks>The default is 1 second.</remarks>
+	public static TimeSpan DefaultWaitTimeout { get; set; } = TimeSpan.FromSeconds(1);
+
 	/// <summary>
 	/// Gets the renderer used by the test context.
 	/// </summary>

tests/bunit.core.tests/Rendering/TestRendererTest.cs

@@ -8,6 +8,7 @@ public partial class TestRendererTest : TestContext
 {
 	public TestRendererTest(ITestOutputHelper outputHelper)
 	{
+		TestContext.DefaultWaitTimeout = TimeSpan.FromSeconds(30);
 		Services.AddXunitLogger(outputHelper);
 	}
 

tests/bunit.web.tests/BlazorE2E/ComponentRenderingTest.cs

@@ -19,6 +19,7 @@ public class ComponentRenderingTest : TestContext
 {
 	public ComponentRenderingTest(ITestOutputHelper outputHelper)
 	{
+		TestContext.DefaultWaitTimeout = TimeSpan.FromSeconds(30);
 		Services.AddXunitLogger(outputHelper);
 		JSInterop.Mode = JSRuntimeMode.Loose;
 	}

tests/bunit.web.tests/EventDispatchExtensions/GeneralEventDispatchExtensionsTest.cs

@@ -11,6 +11,7 @@ public class GeneralEventDispatchExtensionsTest : EventDispatchExtensionsTest<Ev
 
 	public GeneralEventDispatchExtensionsTest(ITestOutputHelper outputHelper)
 	{
+		TestContext.DefaultWaitTimeout = TimeSpan.FromSeconds(30);
 		Services.AddXunitLogger(outputHelper);
 	}
 

tests/bunit.web.tests/Extensions/WaitForHelpers/RenderedFragmentWaitForElementsHelperExtensions.Async.Test.cs

@@ -9,6 +9,7 @@ public class RenderedFragmentWaitForElementsHelperExtensionsAsyncTest : TestCont
 
     public RenderedFragmentWaitForElementsHelperExtensionsAsyncTest(ITestOutputHelper testOutput)
 	{
+		TestContext.DefaultWaitTimeout = TimeSpan.FromSeconds(30);
 		Services.AddXunitLogger(testOutput);
 	}
 

tests/bunit.web.tests/Extensions/WaitForHelpers/RenderedFragmentWaitForElementsHelperExtensionsTest.cs

@@ -9,6 +9,7 @@ public class RenderedFragmentWaitForElementsHelperExtensionsTest : TestContext
 
 	public RenderedFragmentWaitForElementsHelperExtensionsTest(ITestOutputHelper testOutput)
 	{
+		TestContext.DefaultWaitTimeout = TimeSpan.FromSeconds(30);
 		Services.AddXunitLogger(testOutput);
 	}
 

tests/bunit.web.tests/TestDoubles/Authorization/AuthorizationTest.cs

@@ -7,6 +7,7 @@ public class AuthorizationTest : TestContext
 {
 	public AuthorizationTest(ITestOutputHelper outputHelper)
 	{
+		TestContext.DefaultWaitTimeout = TimeSpan.FromSeconds(30);
 		Services.AddXunitLogger(outputHelper);
 	}