public void Register_WhenInvalidUsername_ShouldReturnErrorResponse()
{
var testUser = new UserRegisterModel()
{
DisplayName = "Pesho Peshov",
Username = "Pesho+",
AuthCode = "bfff2dd4f1b310eb0dbf593bd83f94dd8d34077e"
};
var httpResponse = this.httpServer.Post("api/users/register", testUser);
Assert.AreEqual(HttpStatusCode.BadRequest, httpResponse.StatusCode);
}