public void GetDeserializer_Execute_ReturnsDeserializer()
{
// Arrange
const string mediaType = "test/media";
var deserializerMock = Substitute.For <IApiCommandContentDeserializer>();
var mapMock = Substitute.For <IApiCommandContentTypeMap <IApiCommandContentDeserializer> >();
var factory = new HttpResponseFactory(mapMock);
mapMock[mediaType].Returns(deserializerMock);
// Act
var deserializer = factory.GetDeserializer(mediaType);
// Assert
Assert.NotNull(deserializer);
Assert.Same(deserializerMock, deserializer);
}