Consider the scheme in the unit test.

Author: claudiamurialdo

dotnet/test/DotNetCoreWebUnitTest/Middleware/HeadersTest.cs

@@ -17,15 +17,17 @@ public async Task TestForwardedHeaders()
 		{
 			const string host = "192.168.1.100";
 			const string scheme = "https";
+			const string remoteUrl = $"{scheme}:\\/\\/{host}";
 			HttpClient client = server.CreateClient();
 			client.DefaultRequestHeaders.Add("X-Forwarded-For", host);
 			client.DefaultRequestHeaders.Add("X-Forwarded-Proto", scheme);
 
 			HttpResponseMessage response = await client.GetAsync("/rest/apps/httpheaders");
 			response.EnsureSuccessStatusCode();
 			string resp = await response.Content.ReadAsStringAsync();
-			Assert.Contains(host, resp, System.StringComparison.OrdinalIgnoreCase);
+			Assert.Contains(remoteUrl, resp, System.StringComparison.OrdinalIgnoreCase);
 			Assert.Equal(System.Net.HttpStatusCode.OK, response.StatusCode);
 		}
+		
 	}
 }

dotnet/test/DotNetCoreWebUnitTest/apps/httpheaders.cs

@@ -29,7 +29,7 @@ public void execute(out string result)
 
 		void executePrivate(out string result)
 		{
-			result = context.GetRemoteAddress();
+			result = (context.GetHttpSecure() == 1 ? "https://" : "http://") + context.GetRemoteAddress();
 
 			cleanup();
 		}