Enabling Razor Instrumentation

Author: ajaybhargavb

src/Microsoft.AspNetCore.Mvc.Razor/DependencyInjection/MvcRazorMvcCoreBuilderExtensions.cs

@@ -187,6 +187,7 @@ internal static void AddRazorViewEngineServices(IServiceCollection services)
                     b.Features.Add(new ModelExpressionPass());
                     b.Features.Add(new ViewComponentTagHelperPass());
                     b.Features.Add(new MvcViewDocumentClassifierPass());
+                    b.Features.Add(new DefaultInstrumentationPass());
 
                     b.Features.Add(new Microsoft.CodeAnalysis.Razor.DefaultTagHelperFeature());
 

test/Microsoft.AspNetCore.Mvc.FunctionalTests/RazorPageExecutionInstrumentationTest.cs

@@ -21,7 +21,7 @@ public RazorPageExecutionInstrumentationTest(MvcTestFixture<Startup> fixture)
 
         public HttpClient Client { get; }
 
-        [Fact(Skip = "Razor #961")]
+        [Fact]
         public async Task InstrumentedViews_RenderAsExpected()
         {
             // Arrange