public void GetServers_ExecutesCorrectRestRequest()
        {
            _sut.GetServers(_token);

            _clientMock.Verify(t => t.Execute(It.Is <IRestRequest>(r =>
                                                                   r.Method == Method.GET &&
                                                                   r.Resource == "servers" &&
                                                                   r.Parameters.Any(p => p.Type == ParameterType.HttpHeader && p.Name == "Authorization" && (string)p.Value == $"Bearer {_token}")
                                                                   )));
        }