From 36d3d97b9935b2cefb22731084adc4754d1e61e9 Mon Sep 17 00:00:00 2001
From: Chris R <Tratcher@outlook.com>
Date: Thu, 13 Jul 2017 12:25:36 -0700
Subject: [PATCH] #1319 Add DisplayName overloads

---
 samples/OpenIdConnect.AzureAdSample/Startup.cs         |  2 +-
 samples/SocialSample/Startup.cs                        |  6 +++---
 .../CookieExtensions.cs                                |  5 ++++-
 .../FacebookDefaults.cs                                |  2 ++
 .../FacebookExtensions.cs                              |  5 ++++-
 .../GoogleDefaults.cs                                  |  2 ++
 .../GoogleExtensions.cs                                |  5 ++++-
 .../JwtBearerExtensions.cs                             |  5 ++++-
 .../MicrosoftAccountDefaults.cs                        |  2 ++
 .../MicrosoftAccountExtensions.cs                      |  5 ++++-
 .../OAuthDefaults.cs                                   | 10 ++++++++++
 .../OAuthExtensions.cs                                 | 10 +++++++++-
 .../OpenIdConnectDefaults.cs                           |  4 ++--
 .../OpenIdConnectExtensions.cs                         |  5 ++++-
 .../OpenIdConnectOptions.cs                            |  1 -
 .../breakingchanges.netcore.json                       |  5 +++++
 .../TwitterDefaults.cs                                 |  2 ++
 .../TwitterExtensions.cs                               |  5 ++++-
 .../OAuthTests.cs                                      |  2 +-
 19 files changed, 67 insertions(+), 16 deletions(-)
 create mode 100644 src/Microsoft.AspNetCore.Authentication.OAuth/OAuthDefaults.cs

diff --git a/samples/OpenIdConnect.AzureAdSample/Startup.cs b/samples/OpenIdConnect.AzureAdSample/Startup.cs
index 6a6abd7c34..c3fa3c719b 100644
--- a/samples/OpenIdConnect.AzureAdSample/Startup.cs
+++ b/samples/OpenIdConnect.AzureAdSample/Startup.cs
@@ -49,7 +49,7 @@ namespace OpenIdConnect.AzureAdSample
                 sharedOptions.DefaultChallengeScheme = OpenIdConnectDefaults.AuthenticationScheme;
             })
                 .AddCookie()
-                .AddOpenIdConnect(o =>
+                .AddOpenIdConnect(OpenIdConnectDefaults.AuthenticationScheme, "AAD", o =>
             {
                 o.ClientId = ClientId;
                 o.ClientSecret = ClientSecret; // for code flow
diff --git a/samples/SocialSample/Startup.cs b/samples/SocialSample/Startup.cs
index dcf76263d5..8a59928c41 100644
--- a/samples/SocialSample/Startup.cs
+++ b/samples/SocialSample/Startup.cs
@@ -70,7 +70,7 @@ namespace SocialSample
             })
                 // You must first create an app with Google and add its ID and Secret to your user-secrets.
                 // https://console.developers.google.com/project
-                .AddOAuth("Google-AccessToken", o =>
+                .AddOAuth("Google-AccessToken", "Google AccessToken only", o =>
             {
                 o.ClientId = Configuration["google:clientid"];
                 o.ClientSecret = Configuration["google:clientsecret"];
@@ -128,7 +128,7 @@ namespace SocialSample
                 */
                 // You must first create an app with Microsoft Account and add its ID and Secret to your user-secrets.
                 // https://apps.dev.microsoft.com/
-                .AddOAuth("Microsoft-AccessToken", o =>
+                .AddOAuth("Microsoft-AccessToken", "Microsoft AccessToken only", o =>
             {
                 o.ClientId = Configuration["microsoftaccount:clientid"];
                 o.ClientSecret = Configuration["microsoftaccount:clientsecret"];
@@ -148,7 +148,7 @@ namespace SocialSample
             })
                 // You must first create an app with GitHub and add its ID and Secret to your user-secrets.
                 // https://github.com/settings/applications/
-                .AddOAuth("GitHub-AccessToken", o =>
+                .AddOAuth("GitHub-AccessToken", "GitHub AccessToken only", o =>
             {
                 o.ClientId = Configuration["github-token:clientid"];
                 o.ClientSecret = Configuration["github-token:clientsecret"];
diff --git a/src/Microsoft.AspNetCore.Authentication.Cookies/CookieExtensions.cs b/src/Microsoft.AspNetCore.Authentication.Cookies/CookieExtensions.cs
index 61f72e361f..4c41f54a9c 100644
--- a/src/Microsoft.AspNetCore.Authentication.Cookies/CookieExtensions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.Cookies/CookieExtensions.cs
@@ -21,9 +21,12 @@ namespace Microsoft.Extensions.DependencyInjection
             => builder.AddCookie(CookieAuthenticationDefaults.AuthenticationScheme, configureOptions);
 
         public static AuthenticationBuilder AddCookie(this AuthenticationBuilder builder, string authenticationScheme, Action<CookieAuthenticationOptions> configureOptions)
+            => builder.AddCookie(authenticationScheme, displayName: null, configureOptions: configureOptions);
+
+        public static AuthenticationBuilder AddCookie(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<CookieAuthenticationOptions> configureOptions)
         {
             builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton<IPostConfigureOptions<CookieAuthenticationOptions>, PostConfigureCookieAuthenticationOptions>());
-            return builder.AddScheme<CookieAuthenticationOptions, CookieAuthenticationHandler>(authenticationScheme, configureOptions);
+            return builder.AddScheme<CookieAuthenticationOptions, CookieAuthenticationHandler>(authenticationScheme, displayName, configureOptions);
         }
     }
 }
diff --git a/src/Microsoft.AspNetCore.Authentication.Facebook/FacebookDefaults.cs b/src/Microsoft.AspNetCore.Authentication.Facebook/FacebookDefaults.cs
index 012f95dcce..6143a4f235 100644
--- a/src/Microsoft.AspNetCore.Authentication.Facebook/FacebookDefaults.cs
+++ b/src/Microsoft.AspNetCore.Authentication.Facebook/FacebookDefaults.cs
@@ -7,6 +7,8 @@ namespace Microsoft.AspNetCore.Authentication.Facebook
     {
         public const string AuthenticationScheme = "Facebook";
 
+        public static readonly string DisplayName = "Facebook";
+
         public static readonly string AuthorizationEndpoint = "https://www.facebook.com/v2.6/dialog/oauth";
 
         public static readonly string TokenEndpoint = "https://graph.facebook.com/v2.6/oauth/access_token";
diff --git a/src/Microsoft.AspNetCore.Authentication.Facebook/FacebookExtensions.cs b/src/Microsoft.AspNetCore.Authentication.Facebook/FacebookExtensions.cs
index 1cb1ef03eb..2273724a42 100644
--- a/src/Microsoft.AspNetCore.Authentication.Facebook/FacebookExtensions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.Facebook/FacebookExtensions.cs
@@ -16,6 +16,9 @@ namespace Microsoft.Extensions.DependencyInjection
             => builder.AddFacebook(FacebookDefaults.AuthenticationScheme, configureOptions);
 
         public static AuthenticationBuilder AddFacebook(this AuthenticationBuilder builder, string authenticationScheme, Action<FacebookOptions> configureOptions)
-            => builder.AddOAuth<FacebookOptions, FacebookHandler>(authenticationScheme, configureOptions);
+            => builder.AddFacebook(authenticationScheme, FacebookDefaults.DisplayName, configureOptions);
+
+        public static AuthenticationBuilder AddFacebook(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<FacebookOptions> configureOptions)
+            => builder.AddOAuth<FacebookOptions, FacebookHandler>(authenticationScheme, displayName, configureOptions);
     }
 }
diff --git a/src/Microsoft.AspNetCore.Authentication.Google/GoogleDefaults.cs b/src/Microsoft.AspNetCore.Authentication.Google/GoogleDefaults.cs
index 77d68aed93..e4bd666157 100644
--- a/src/Microsoft.AspNetCore.Authentication.Google/GoogleDefaults.cs
+++ b/src/Microsoft.AspNetCore.Authentication.Google/GoogleDefaults.cs
@@ -10,6 +10,8 @@ namespace Microsoft.AspNetCore.Authentication.Google
     {
         public const string AuthenticationScheme = "Google";
 
+        public static readonly string DisplayName = "Google";
+
         public static readonly string AuthorizationEndpoint = "https://accounts.google.com/o/oauth2/auth";
 
         public static readonly string TokenEndpoint = "https://www.googleapis.com/oauth2/v4/token";
diff --git a/src/Microsoft.AspNetCore.Authentication.Google/GoogleExtensions.cs b/src/Microsoft.AspNetCore.Authentication.Google/GoogleExtensions.cs
index 7bb9b7bebd..95547014ca 100644
--- a/src/Microsoft.AspNetCore.Authentication.Google/GoogleExtensions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.Google/GoogleExtensions.cs
@@ -16,6 +16,9 @@ namespace Microsoft.Extensions.DependencyInjection
             => builder.AddGoogle(GoogleDefaults.AuthenticationScheme, configureOptions);
 
         public static AuthenticationBuilder AddGoogle(this AuthenticationBuilder builder, string authenticationScheme, Action<GoogleOptions> configureOptions)
-            => builder.AddOAuth<GoogleOptions, GoogleHandler>(authenticationScheme, configureOptions);
+            => builder.AddGoogle(authenticationScheme, GoogleDefaults.DisplayName, configureOptions);
+
+        public static AuthenticationBuilder AddGoogle(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<GoogleOptions> configureOptions)
+            => builder.AddOAuth<GoogleOptions, GoogleHandler>(authenticationScheme, displayName, configureOptions);
     }
 }
diff --git a/src/Microsoft.AspNetCore.Authentication.JwtBearer/JwtBearerExtensions.cs b/src/Microsoft.AspNetCore.Authentication.JwtBearer/JwtBearerExtensions.cs
index 698c0118e0..334407c0da 100644
--- a/src/Microsoft.AspNetCore.Authentication.JwtBearer/JwtBearerExtensions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.JwtBearer/JwtBearerExtensions.cs
@@ -18,9 +18,12 @@ namespace Microsoft.Extensions.DependencyInjection
             => builder.AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, configureOptions);
 
         public static AuthenticationBuilder AddJwtBearer(this AuthenticationBuilder builder, string authenticationScheme, Action<JwtBearerOptions> configureOptions)
+            => builder.AddJwtBearer(authenticationScheme, displayName: null, configureOptions: configureOptions);
+
+        public static AuthenticationBuilder AddJwtBearer(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<JwtBearerOptions> configureOptions)
         {
             builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton<IPostConfigureOptions<JwtBearerOptions>, JwtBearerPostConfigureOptions>());
-            return builder.AddScheme<JwtBearerOptions, JwtBearerHandler>(authenticationScheme, configureOptions);
+            return builder.AddScheme<JwtBearerOptions, JwtBearerHandler>(authenticationScheme, displayName, configureOptions);
         }
     }
 }
diff --git a/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountDefaults.cs b/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountDefaults.cs
index 0d272f9792..1b0859c5b7 100644
--- a/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountDefaults.cs
+++ b/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountDefaults.cs
@@ -7,6 +7,8 @@ namespace Microsoft.AspNetCore.Authentication.MicrosoftAccount
     {
         public const string AuthenticationScheme = "Microsoft";
 
+        public static readonly string DisplayName = "Microsoft";
+
         public static readonly string AuthorizationEndpoint = "https://login.microsoftonline.com/common/oauth2/v2.0/authorize";
 
         public static readonly string TokenEndpoint = "https://login.microsoftonline.com/common/oauth2/v2.0/token";
diff --git a/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountExtensions.cs b/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountExtensions.cs
index 8da6daaac8..7f24e5af77 100644
--- a/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountExtensions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountExtensions.cs
@@ -16,6 +16,9 @@ namespace Microsoft.Extensions.DependencyInjection
             => builder.AddMicrosoftAccount(MicrosoftAccountDefaults.AuthenticationScheme, configureOptions);
 
         public static AuthenticationBuilder AddMicrosoftAccount(this AuthenticationBuilder builder, string authenticationScheme, Action<MicrosoftAccountOptions> configureOptions)
-            => builder.AddOAuth<MicrosoftAccountOptions, MicrosoftAccountHandler>(authenticationScheme, configureOptions);
+            => builder.AddMicrosoftAccount(authenticationScheme, MicrosoftAccountDefaults.DisplayName, configureOptions);
+
+        public static AuthenticationBuilder AddMicrosoftAccount(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<MicrosoftAccountOptions> configureOptions)
+            => builder.AddOAuth<MicrosoftAccountOptions, MicrosoftAccountHandler>(authenticationScheme, displayName, configureOptions);
     }
 }
\ No newline at end of file
diff --git a/src/Microsoft.AspNetCore.Authentication.OAuth/OAuthDefaults.cs b/src/Microsoft.AspNetCore.Authentication.OAuth/OAuthDefaults.cs
new file mode 100644
index 0000000000..376f8ab01a
--- /dev/null
+++ b/src/Microsoft.AspNetCore.Authentication.OAuth/OAuthDefaults.cs
@@ -0,0 +1,10 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+namespace Microsoft.AspNetCore.Authentication.OAuth
+{
+    public static class OAuthDefaults
+    {
+        public static readonly string DisplayName = "OAuth";
+    }
+}
diff --git a/src/Microsoft.AspNetCore.Authentication.OAuth/OAuthExtensions.cs b/src/Microsoft.AspNetCore.Authentication.OAuth/OAuthExtensions.cs
index 8c9d34c5f9..22c541a0ac 100644
--- a/src/Microsoft.AspNetCore.Authentication.OAuth/OAuthExtensions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.OAuth/OAuthExtensions.cs
@@ -14,12 +14,20 @@ namespace Microsoft.Extensions.DependencyInjection
         public static AuthenticationBuilder AddOAuth(this AuthenticationBuilder builder, string authenticationScheme, Action<OAuthOptions> configureOptions)
             => builder.AddOAuth<OAuthOptions, OAuthHandler<OAuthOptions>>(authenticationScheme, configureOptions);
 
+        public static AuthenticationBuilder AddOAuth(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<OAuthOptions> configureOptions)
+            => builder.AddOAuth<OAuthOptions, OAuthHandler<OAuthOptions>>(authenticationScheme, displayName, configureOptions);
+
         public static AuthenticationBuilder AddOAuth<TOptions, THandler>(this AuthenticationBuilder builder, string authenticationScheme, Action<TOptions> configureOptions)
             where TOptions : OAuthOptions, new()
             where THandler : OAuthHandler<TOptions>
+            => builder.AddOAuth<TOptions, THandler>(authenticationScheme, OAuthDefaults.DisplayName, configureOptions);
+
+        public static AuthenticationBuilder AddOAuth<TOptions, THandler>(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<TOptions> configureOptions)
+            where TOptions : OAuthOptions, new()
+            where THandler : OAuthHandler<TOptions>
         {
             builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton<IPostConfigureOptions<TOptions>, OAuthPostConfigureOptions<TOptions, THandler>>());
-            return builder.AddRemoteScheme<TOptions, THandler>(authenticationScheme, authenticationScheme, configureOptions);
+            return builder.AddRemoteScheme<TOptions, THandler>(authenticationScheme, displayName, configureOptions);
         }
     }
 }
diff --git a/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectDefaults.cs b/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectDefaults.cs
index c5baca4db9..f98ba87e02 100644
--- a/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectDefaults.cs
+++ b/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectDefaults.cs
@@ -19,9 +19,9 @@ namespace Microsoft.AspNetCore.Authentication.OpenIdConnect
         public const string AuthenticationScheme = "OpenIdConnect";
 
         /// <summary>
-        /// The default value for OpenIdConnectOptions.Caption.
+        /// The default value for the display name.
         /// </summary>
-        public static readonly string Caption = "OpenIdConnect";
+        public static readonly string DisplayName = "OpenIdConnect";
 
         /// <summary>
         /// The prefix used to for the nonce in the cookie.
diff --git a/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectExtensions.cs b/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectExtensions.cs
index 43059b3ffe..f427bebaff 100644
--- a/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectExtensions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectExtensions.cs
@@ -18,9 +18,12 @@ namespace Microsoft.Extensions.DependencyInjection
             => builder.AddOpenIdConnect(OpenIdConnectDefaults.AuthenticationScheme, configureOptions);
 
         public static AuthenticationBuilder AddOpenIdConnect(this AuthenticationBuilder builder, string authenticationScheme, Action<OpenIdConnectOptions> configureOptions)
+            => builder.AddOpenIdConnect(authenticationScheme, OpenIdConnectDefaults.DisplayName, configureOptions);
+
+        public static AuthenticationBuilder AddOpenIdConnect(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<OpenIdConnectOptions> configureOptions)
         {
             builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton<IPostConfigureOptions<OpenIdConnectOptions>, OpenIdConnectPostConfigureOptions>());
-            return builder.AddRemoteScheme<OpenIdConnectOptions, OpenIdConnectHandler>(authenticationScheme, authenticationScheme, configureOptions);
+            return builder.AddRemoteScheme<OpenIdConnectOptions, OpenIdConnectHandler>(authenticationScheme, displayName, configureOptions);
         }
     }
 }
diff --git a/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectOptions.cs b/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectOptions.cs
index 23169b5bcd..a8545e35a6 100644
--- a/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectOptions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/OpenIdConnectOptions.cs
@@ -27,7 +27,6 @@ namespace Microsoft.AspNetCore.Authentication.OpenIdConnect
         /// Defaults:
         /// <para>AddNonceToRequest: true.</para>
         /// <para>BackchannelTimeout: 1 minute.</para>
-        /// <para>Caption: <see cref="OpenIdConnectDefaults.Caption"/>.</para>
         /// <para>ProtocolValidator: new <see cref="OpenIdConnectProtocolValidator"/>.</para>
         /// <para>RefreshOnIssuerKeyNotFound: true</para>
         /// <para>ResponseType: <see cref="OpenIdConnectResponseType.CodeIdToken"/></para>
diff --git a/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/breakingchanges.netcore.json b/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/breakingchanges.netcore.json
index 0f50b12103..931a7b079d 100644
--- a/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/breakingchanges.netcore.json
+++ b/src/Microsoft.AspNetCore.Authentication.OpenIdConnect/breakingchanges.netcore.json
@@ -59,5 +59,10 @@
       {
         "TypeId": "public class Microsoft.AspNetCore.Authentication.OpenIdConnect.UserInformationReceivedContext : Microsoft.AspNetCore.Authentication.OpenIdConnect.BaseOpenIdConnectContext",
         "Kind": "Removal"
+      },
+      {
+        "TypeId": "public static class Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectDefaults",
+        "MemberId": "public static readonly System.String Caption",
+        "Kind": "Removal"
       }
   ]
\ No newline at end of file
diff --git a/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterDefaults.cs b/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterDefaults.cs
index 0610ccfc9d..a39a3f0367 100644
--- a/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterDefaults.cs
+++ b/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterDefaults.cs
@@ -6,5 +6,7 @@ namespace Microsoft.AspNetCore.Authentication.Twitter
     public static class TwitterDefaults
     {
         public const string AuthenticationScheme = "Twitter";
+
+        public static readonly string DisplayName = "Twitter";
     }
 }
diff --git a/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterExtensions.cs b/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterExtensions.cs
index bd0a3b1e20..7243805692 100644
--- a/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterExtensions.cs
+++ b/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterExtensions.cs
@@ -18,9 +18,12 @@ namespace Microsoft.Extensions.DependencyInjection
             => builder.AddTwitter(TwitterDefaults.AuthenticationScheme, configureOptions);
 
         public static AuthenticationBuilder AddTwitter(this AuthenticationBuilder builder, string authenticationScheme, Action<TwitterOptions> configureOptions)
+            => builder.AddTwitter(authenticationScheme, TwitterDefaults.DisplayName, configureOptions);
+
+        public static AuthenticationBuilder AddTwitter(this AuthenticationBuilder builder, string authenticationScheme, string displayName, Action<TwitterOptions> configureOptions)
         {
             builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton<IPostConfigureOptions<TwitterOptions>, TwitterPostConfigureOptions>());
-            return builder.AddRemoteScheme<TwitterOptions, TwitterHandler>(authenticationScheme, authenticationScheme, configureOptions);
+            return builder.AddRemoteScheme<TwitterOptions, TwitterHandler>(authenticationScheme, displayName, configureOptions);
         }
     }
 }
diff --git a/test/Microsoft.AspNetCore.Authentication.Test/OAuthTests.cs b/test/Microsoft.AspNetCore.Authentication.Test/OAuthTests.cs
index ea0c941c91..aeb313daa3 100644
--- a/test/Microsoft.AspNetCore.Authentication.Test/OAuthTests.cs
+++ b/test/Microsoft.AspNetCore.Authentication.Test/OAuthTests.cs
@@ -26,7 +26,7 @@ namespace Microsoft.AspNetCore.Authentication.OAuth
             var scheme = await schemeProvider.GetSchemeAsync("oauth");
             Assert.NotNull(scheme);
             Assert.Equal("OAuthHandler`1", scheme.HandlerType.Name);
-            Assert.Equal("oauth", scheme.DisplayName);
+            Assert.Equal(OAuthDefaults.DisplayName, scheme.DisplayName);
         }
 
         [Fact]