public void Logout_WhenNoUserExistsWithSessionKey_ShouldReturnErrorReponse()
{
var sessionKey = new string('A', 50);
IDictionary<string, string> sessionKeyHeader = new Dictionary<string, string>();
sessionKeyHeader["X-sessionKey"] = sessionKey;
var httpResponse = this.httpServer.Put("api/users/logout", null, sessionKeyHeader);
Assert.AreEqual(HttpStatusCode.BadRequest, httpResponse.StatusCode);
}