public async Task RequestsCorrectValueForStatusCode(HttpStatusCode status, bool expected)
{
var response = Task.Factory.StartNew <IResponse <object> >(() =>
new ApiResponse <object> {
StatusCode = status
});
var connection = Substitute.For <IConnection>();
connection.GetAsync <object>(Arg.Is <Uri>(u => u.ToString() == "gists/1/star"),
null, null).Returns(response);
var apiConnection = Substitute.For <IApiConnection>();
apiConnection.Connection.Returns(connection);
var client = new GistsClient(apiConnection);
var result = await client.IsStarred("1");
Assert.Equal(expected, result);
}