Added additional test that verifies capture of multiple FocusAsync calls

Author: egil

tests/bunit.web.tests/JSInterop/InvocationHandlers/FocusAsyncInvocationHandlerTest.cs

@@ -1,5 +1,7 @@
 #if NET5_0
+using System;
 using System.Threading.Tasks;
+using Bunit.TestAssets.SampleComponents;
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Rendering;
 using Xunit;
@@ -16,6 +18,21 @@ public void Test001()
 			JSInterop.VerifyFocusAsyncInvoke().Arguments[0].ShouldBeElementReferenceTo(input);
 		}
 
+		[Fact(DisplayName = "Can capture two FocusAsync calls")]
+		public void Test002()
+		{
+			var cut = RenderComponent<Wrapper>(ps => ps
+				.AddChildContent<FocusingComponent>()
+				.AddChildContent<FocusingComponent>()
+			);
+
+			var inputs = cut.FindAll("input");
+
+			var invocations = JSInterop.VerifyFocusAsyncInvoke(calledTimes: 2);
+			invocations[0].Arguments[0].ShouldBeElementReferenceTo(inputs[0]);
+			invocations[1].Arguments[0].ShouldBeElementReferenceTo(inputs[1]);
+		}
+
 		class FocusingComponent : ComponentBase
 		{
 			ElementReference elmRef;