Fix broken test

Author: javiercn

src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs

@@ -101,7 +101,10 @@ public async Task Rendering_ComponentWithJsInteropThrows()
             }));
 
             // Assert
-            Assert.Equal("JavaScript interoperability is not supported in the current environment.", exception.Message);
+            Assert.Equal("JavaScript interop calls cannot be issued during server-side prerendering, " +
+                    "because the page has not yet loaded in the browser. Prerendered components must wrap any JavaScript " +
+                    "interop calls in conditional logic to ensure those interop calls are not attempted during prerendering.",
+                exception.Message);
         }
 
         [Fact]

src/Mvc/test/Mvc.FunctionalTests/BasicTests.cs

@@ -481,6 +481,9 @@ public async Task ApplicationAssemblyPartIsListedAsFirstAssembly()
             var expected = new[]
             {
                 "BasicWebSite",
+                "Microsoft.AspNetCore.Components.Server",
+                "Microsoft.AspNetCore.SpaServices",
+                "Microsoft.AspNetCore.SpaServices.Extensions",
                 "Microsoft.AspNetCore.Mvc.TagHelpers",
                 "Microsoft.AspNetCore.Mvc.Razor",
             };