Fix format issues

Author: Ndiritu

tests/Microsoft.Graph.DotnetCore.Core.Test/Mocks/MockAccessTokenProvider.cs

@@ -1,8 +1,7 @@
-// ------------------------------------------------------------------------------
+// ------------------------------------------------------------------------------
 //  Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
 // ------------------------------------------------------------------------------
 
-
 using System;
 using System.Collections.Generic;
 using System.Threading;

tests/Microsoft.Graph.DotnetCore.Core.Test/Requests/GraphClientFactoryTests.cs

@@ -318,7 +318,7 @@ public void CreateClientWithFinalHandlerDisposesTheFinalHandler(bool shouldDispo
         }
 
         [Fact]
-        public async Task CreateClientWithAuthenticationProviderAuthenticatesRequest()
+        public async Task CreateClientWithAuthenticationProviderAuthenticatesRequestAsync()
         {
             var httpRequestMessage = new HttpRequestMessage(HttpMethod.Post, "https://graph.microsoft.com/me");
             var responseMessage = new HttpResponseMessage(HttpStatusCode.OK);
@@ -334,7 +334,7 @@ public async Task CreateClientWithAuthenticationProviderAuthenticatesRequest()
         }
 
         [Fact]
-        public async Task CreateClientWithTokenCredentialAuthenticatesRequest()
+        public async Task CreateClientWithTokenCredentialAuthenticatesRequestAsync()
         {
             var httpRequestMessage = new HttpRequestMessage(HttpMethod.Post, "https://graph.microsoft.com/me");
             var responseMessage = new HttpResponseMessage(HttpStatusCode.OK);