OpenAPI creation respects [ExcludeFromDescription]. Closes GH-674

src/Http/Wolverine.Http.Tests/swashbuckle_integration.cs

@@ -2,6 +2,7 @@
 using Microsoft.AspNetCore.Routing;
 using Microsoft.Extensions.DependencyInjection;
 using Shouldly;
+using Swashbuckle.AspNetCore.Swagger;
 
 namespace Wolverine.Http.Tests;
 
@@ -19,6 +20,19 @@ public async Task wolverine_stuff_is_in_the_document()
         var doc = results.ReadAsText();
 
         doc.ShouldContain("/fromservice");
+
+        doc.ShouldNotContain("/ignore");
+    }
+
+    [Fact]
+    public void ignore_endpoint_methods_that_are_marked_with_ExcludeFromDescription()
+    {
+        HttpChains.Chains.Any(x => x.RoutePattern.RawText == "/ignore").ShouldBeTrue();
+
+        var generator = Host.Services.GetRequiredService<ISwaggerProvider>();
+        var doc = generator.GetSwagger("v1");
+
+        doc.Paths.Any(x => x.Key == "/ignore").ShouldBeFalse();
     }
 
 

src/Http/Wolverine.Http/WolverineApiDescriptionProvider.cs

@@ -1,4 +1,5 @@
 using System.Reflection;
+using JasperFx.Core.Reflection;
 using Microsoft.AspNetCore.Mvc.Abstractions;
 using Microsoft.AspNetCore.Mvc.ApiExplorer;
 using Microsoft.AspNetCore.Routing;
@@ -25,6 +26,12 @@ public void OnProvidersExecuting(ApiDescriptionProviderContext context)
         {
             if (endpoint is RouteEndpoint routeEndpoint && routeEndpoint.Metadata.GetMetadata<HttpChain>() is {} chain)
             {
+                if (chain.Method.HandlerType.HasAttribute<ExcludeFromDescriptionAttribute>() ||
+                    chain.Method.Method.HasAttribute<ExcludeFromDescriptionAttribute>())
+                {
+                    continue;
+                }
+
                 foreach (var httpMethod in chain.HttpMethods)
                 {
                     context.Results.Add(chain.CreateApiDescription(httpMethod));

src/Http/WolverineWebApi/IgnoredEndpoint.cs

@@ -0,0 +1,12 @@
+using Wolverine.Http;
+
+namespace WolverineWebApi;
+
+public class IgnoredEndpoint
+{
+    [WolverineGet(("/ignore")), ExcludeFromDescription]
+    public string Ignore()
+    {
+        return "nothing";
+    }
+}