Merge pull request #102 from damienbod/fix-MessagePackTests

Fix message pack tests

Author: filipw

appveyor.yml

@@ -15,5 +15,7 @@ test_script:
 - dotnet test
 - cd ../../tests/WebApiContrib.Core.Protobuf.Tests
 - dotnet test
+- cd ../../tests/WebApiContrib.Core.MessagePack.Tests
+- dotnet test
 - cd ../../tests/WebApiContrib.Core.Yaml.Tests
 - dotnet test

tests/WebApiContrib.Core.MessagePack.Tests/MessagePackTests.cs

@@ -129,7 +129,7 @@ public async Task Post_JSON_Header()
                 Title = "Italian Ways: On and off the Rails from Milan to Palermo"
             };
 
-            request.Content = new StringContent(JsonConvert.SerializeObject(book));
+            request.Content = new StringContent(JsonConvert.SerializeObject(book),Encoding.UTF8, "application/json");
             var result = await client.SendAsync(request);
 
             var echo = JsonConvert.DeserializeObject<Book>(await result.Content.ReadAsStringAsync());