public async Task Create_Block_on_User()
{
session.Returns(await Json.FromFile("data\\users\\createblock.txt"));
session.ExpectPost("https://api.twitter.com/1.1/blocks/create.json");
var user = await session.CreateUserBlock("theSeanCook",4567);
Assert.IsNotNull(user);
user.Name.ShouldBeEquivalentTo("Sean Cook");
}