Merge branch 'master' into dev

Author: egil

sample/tests/RazorTestComponents/Components/AlertRazorTest.razor

@@ -1,4 +1,4 @@
-@inherits TestComponentBase
+@inherits TestComponentBase
 
 @code {
     MockJsRuntimeInvokeHandler MockJsRuntime { get; set; } = default!;

sample/tests/Tests/Components/AlertTest.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading.Tasks;
 using Egil.RazorComponents.Testing.Asserting;
 using Egil.RazorComponents.Testing.EventDispatchExtensions;

sample/tests/_Imports.razor

@@ -1,4 +1,4 @@
-@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.AspNetCore.Components.Web
 @using Microsoft.Extensions.DependencyInjection
 
 @using Egil.RazorComponents.Testing

src/Asserting/MarkupMatchesAssertExtensions.cs

@@ -106,6 +106,32 @@ public static void MarkupMatches(this INode actual, string expected, string? use
             MarkupMatches(actual, expectedNodes, userMessage);
         }
 
+        /// <summary>
+        /// Verifies that the <paramref name="actual"/> <see cref="INode"/> matches
+        /// the <paramref name="expected"/> markup, using the <see cref="HtmlComparer"/> 
+        /// type.
+        /// </summary>
+        /// <exception cref="HtmlEqualException">Thrown when the <paramref name="actual"/> markup does not match the <paramref name="expected"/> markup.</exception>
+        /// <param name="actual">The node to verify.</param>
+        /// <param name="expected">The expected markup.</param>
+        /// <param name="userMessage">A custom user message to display in case the verification fails.</param>
+        public static void MarkupMatches(this INode actual, string expected, string? userMessage = null)
+        {
+            if (actual is null) throw new ArgumentNullException(nameof(actual));
+
+            INodeList expectedNodes;
+            if (actual.GetHtmlParser() is { } parser)
+            {
+                expectedNodes = parser.Parse(expected);
+            }
+            else
+            {
+                using var newParser = new TestHtmlParser();
+                expectedNodes = newParser.Parse(expected);
+            }
+            MarkupMatches(actual, expectedNodes, userMessage);
+        }
+
         /// <summary>
         /// Verifies that the <paramref name="actual"/> <see cref="INodeList"/> matches
         /// the <paramref name="expected"/> markup, using the <see cref="HtmlComparer"/>