Set DisplayName using endpoint name

Author: captainsafia

src/Http/Routing/src/Builder/MinimalActionEndpointRouteBuilderExtensions.cs

@@ -109,7 +109,7 @@ public static MinimalActionEndpointConventionBuilder MapMethods(
             }
 
             var builder = endpoints.Map(RoutePatternFactory.Parse(pattern), action);
-            builder.WithDisplayName($"{pattern} HTTP: {string.Join(", ", httpMethods)}");
+            builder.Add(b => b.DisplayName = $"HTTP: {string.Join(", ", httpMethods)} {b.DisplayName}");
             builder.WithMetadata(new HttpMethodMetadata(httpMethods));
             return builder;
         }
@@ -195,11 +195,13 @@ public static MinimalActionEndpointConventionBuilder Map(
                 {
                     builder.Metadata.Add(new EndpointNameMetadata(endpointName));
                     builder.Metadata.Add(new RouteNameMetadata(endpointName));
+                    builder.DisplayName = $"{builder.DisplayName} => {endpointName}";
                 }
                 else
                 {
                     builder.Metadata.Add(new EndpointNameMetadata(action.Method.Name));
                     builder.Metadata.Add(new RouteNameMetadata(action.Method.Name));
+                    builder.DisplayName = $"{builder.DisplayName} => {endpointName}";
                 }
             }
 

src/Http/Routing/src/Builder/RoutingEndpointConventionBuilderExtensions.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System;
-using System.Linq;
 using Microsoft.AspNetCore.Routing;
 
 namespace Microsoft.AspNetCore.Builder

src/Http/Routing/test/UnitTests/Builder/MinimalActionEndpointRouteBuilderExtensionsTest.cs

@@ -99,7 +99,7 @@ public void MapGet_BuildsEndpointWithCorrectMethod()
             Assert.Equal("GET", method);
 
             var routeEndpointBuilder = GetRouteEndpointBuilder(builder);
-            Assert.Equal("/ HTTP: GET", routeEndpointBuilder.DisplayName);
+            Assert.Equal("HTTP: GET /", routeEndpointBuilder.DisplayName);
             Assert.Equal("/", routeEndpointBuilder.RoutePattern.RawText);
         }
 
@@ -125,7 +125,7 @@ public async Task MapGetWithRouteParameter_BuildsEndpointWithRouteSpecificBindin
             Assert.Equal("GET", method);
 
             var routeEndpointBuilder = GetRouteEndpointBuilder(builder);
-            Assert.Equal("/{id} HTTP: GET", routeEndpointBuilder.DisplayName);
+            Assert.Equal("HTTP: GET /{id}", routeEndpointBuilder.DisplayName);
             Assert.Equal("/{id}", routeEndpointBuilder.RoutePattern.RawText);
 
             // Assert that we don't fallback to the query string
@@ -163,7 +163,7 @@ public async Task MapGetWithoutRouteParameter_BuildsEndpointWithQuerySpecificBin
             Assert.Equal("GET", method);
 
             var routeEndpointBuilder = GetRouteEndpointBuilder(builder);
-            Assert.Equal("/ HTTP: GET", routeEndpointBuilder.DisplayName);
+            Assert.Equal("HTTP: GET /", routeEndpointBuilder.DisplayName);
             Assert.Equal("/", routeEndpointBuilder.RoutePattern.RawText);
 
             // Assert that we don't fallback to the route values
@@ -205,7 +205,7 @@ public async Task MapVerbWithExplicitRouteParameterIsCaseInsensitive(Action<IEnd
             Assert.Equal(expectedMethod, method);
 
             var routeEndpointBuilder = GetRouteEndpointBuilder(builder);
-            Assert.Equal($"/{{ID}} HTTP: {expectedMethod}", routeEndpointBuilder.DisplayName);
+            Assert.Equal($"HTTP: {expectedMethod} /{{ID}}", routeEndpointBuilder.DisplayName);
             Assert.Equal($"/{{ID}}", routeEndpointBuilder.RoutePattern.RawText);
 
             var httpContext = new DefaultHttpContext();
@@ -241,7 +241,7 @@ public async Task MapVerbWithRouteParameterDoesNotFallbackToQuery(Action<IEndpoi
             Assert.Equal(expectedMethod, method);
 
             var routeEndpointBuilder = GetRouteEndpointBuilder(builder);
-            Assert.Equal($"/{{ID}} HTTP: {expectedMethod}", routeEndpointBuilder.DisplayName);
+            Assert.Equal($"HTTP: {expectedMethod} /{{ID}}", routeEndpointBuilder.DisplayName);
             Assert.Equal($"/{{ID}}", routeEndpointBuilder.RoutePattern.RawText);
 
             // Assert that we don't fallback to the query string
@@ -281,7 +281,7 @@ public void MapPost_BuildsEndpointWithCorrectMethod()
             Assert.Equal("POST", method);
 
             var routeEndpointBuilder = GetRouteEndpointBuilder(builder);
-            Assert.Equal("/ HTTP: POST", routeEndpointBuilder.DisplayName);
+            Assert.Equal("HTTP: POST /", routeEndpointBuilder.DisplayName);
             Assert.Equal("/", routeEndpointBuilder.RoutePattern.RawText);
         }
 
@@ -301,7 +301,7 @@ public void MapPut_BuildsEndpointWithCorrectMethod()
             Assert.Equal("PUT", method);
 
             var routeEndpointBuilder = GetRouteEndpointBuilder(builder);
-            Assert.Equal("/ HTTP: PUT", routeEndpointBuilder.DisplayName);
+            Assert.Equal("HTTP: PUT /", routeEndpointBuilder.DisplayName);
             Assert.Equal("/", routeEndpointBuilder.RoutePattern.RawText);
         }
 
@@ -321,7 +321,7 @@ public void MapDelete_BuildsEndpointWithCorrectMethod()
             Assert.Equal("DELETE", method);
 
             var routeEndpointBuilder = GetRouteEndpointBuilder(builder);
-            Assert.Equal("/ HTTP: DELETE", routeEndpointBuilder.DisplayName);
+            Assert.Equal("HTTP: DELETE /", routeEndpointBuilder.DisplayName);
             Assert.Equal("/", routeEndpointBuilder.RoutePattern.RawText);
         }