Fix code generator

Code generator was failing due to a change in how the swagger put
params are defined.
grpc-ecosystem/grpc-gateway#201
Fix a few failing tests.

.vscode/launch.json

@@ -0,0 +1,26 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/tests/Nakama.Tests/bin/Debug/net5.0/Nakama.Tests.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/tests/Nakama.Tests",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "integratedTerminal",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

.vscode/tasks.json

@@ -0,0 +1,42 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/tests/Nakama.Tests/Nakama.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/tests/Nakama.Tests/Nakama.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "${workspaceFolder}/tests/Nakama.Tests/Nakama.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Nakama.Tests/HttpErrorTest.cs

@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
+using System.Collections.Generic;
+using Nakama.TinyJson;
+
 namespace Nakama.Tests.Api
 {
     using System;
@@ -46,7 +49,8 @@ public async Task BadLuaRpcReturnsErrorMessageAndDict()
             await Assert.ThrowsAsync<ApiResponseException>(() => _client.RpcAsync(session, funcid));
             Assert.NotNull(exception.Message);
             Assert.NotEmpty(exception.Message);
-            Assert.Equal("Some error occured.", exception.Message);
+            var decoded = exception.Message.FromJson<Dictionary<string, object>>();
+            Assert.Equal("Some error occured.",  decoded["message"]);
         }
 
         [Fact(Skip = "requires go plugin")]

Nakama.Tests/LinkUnlinkTest.cs

@@ -391,7 +391,7 @@ public async Task ShouldNotUnlinkSteam()
             var session = await _client.AuthenticateCustomAsync(customid);
 
             var ex = await Assert.ThrowsAsync<ApiResponseException>(() => _client.UnlinkSteamAsync(session, "invalid"));
-            Assert.Equal((int) HttpStatusCode.BadRequest, ex.StatusCode);
+            Assert.Equal((int) HttpStatusCode.Unauthorized, ex.StatusCode);
         }
 
         [Fact(Timeout = TestsUtil.TIMEOUT_MILLISECONDS)]
@@ -411,7 +411,7 @@ public async Task ShouldNotUnlinkApple()
             var session = await _client.AuthenticateCustomAsync(customid);
 
             var ex = await Assert.ThrowsAsync<ApiResponseException>(() => _client.UnlinkAppleAsync(session, "invalid"));
-            Assert.Equal((int) HttpStatusCode.BadRequest, ex.StatusCode);
+            Assert.Equal((int) HttpStatusCode.Unauthorized, ex.StatusCode);
         }
     }
 }

Nakama.Tests/RpcTest.cs

@@ -31,7 +31,6 @@ public class RpcTest
         public RpcTest()
         {
             _client = TestsUtil.FromSettingsFile();
-
         }
 
         [Fact(Timeout = TestsUtil.TIMEOUT_MILLISECONDS)]

Nakama.Tests/Socket/WebSocketTest.cs

@@ -13,6 +13,7 @@
 // limitations under the License.
 
 using System;
+using System.Threading;
 using System.Threading.Tasks;
 using Xunit;
 using Xunit.Abstractions;
@@ -65,6 +66,7 @@ public async Task ShouldCreateSocketAndDisconnect()
             _socket.Closed += () => completer.SetResult(true);
 
             await _socket.ConnectAsync(session);
+            await Task.Delay(1000);
             await _socket.CloseAsync();
 
             Assert.True(await completer.Task);