grootのテストが通らない

[kazuki0824]

repro

ouxt@ouxt-Standard-PC-Q35-ICH9-2009:~/ouxt_automation/robotx_ws$ colcon build --packages-select groot
Starting >>> groot   
--- stderr: groot                                
/home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/QtNodeEditor/src/NodeState.cpp: In member function ‘QtNodes::NodeState::ConnectionPtrSet QtNodes::NodeState::connections(QtNodes::PortType, QtNodes::PortIndex) const’:
/home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/QtNodeEditor/src/NodeState.cpp:51:34: warning: comparison of integer expressions of different signedness: ‘QtNodes::PortIndex’ {aka ‘int’} and ‘std::vector<std::unordered_map<QUuid, QtNodes::Connection*> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   51 |   if( portIndex < 0 || portIndex >= connections.size() )
      |                        ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.cpp: In member function ‘void SidepanelMonitor::on_timer()’:
/home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.cpp:44:42: warning: ‘bool zmq::detail::socket_base::recv(zmq::message_t*, int)’ is deprecated: from 4.3.1, use recv taking a reference to message_t and recv_flags [-Wdeprecated-declarations]
   44 |         while(  _zmq_subscriber.recv(&msg) )
      |                                          ^
In file included from /home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.h:5,
                 from /home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.cpp:1:
/usr/include/zmq.hpp:1407:10: note: declared here
 1407 |     bool recv(message_t *msg_, int flags_ = 0)
      |          ^~~~
/home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.cpp: In member function ‘bool SidepanelMonitor::getTreeFromServer()’:
/home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.cpp:133:32: warning: ‘bool zmq::detail::socket_base::send(zmq::message_t&, int)’ is deprecated: from 4.3.1, use send taking message_t and send_flags [-Wdeprecated-declarations]
  133 |         zmq_client.send(request);
      |                                ^
In file included from /home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.h:5,
                 from /home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.cpp:1:
/usr/include/zmq.hpp:1326:10: note: declared here
 1326 |     bool send(message_t &msg_,
      |          ^~~~
/home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.cpp:135:47: warning: ‘bool zmq::detail::socket_base::recv(zmq::message_t*, int)’ is deprecated: from 4.3.1, use recv taking a reference to message_t and recv_flags [-Wdeprecated-declarations]
  135 |         bool received = zmq_client.recv(&reply);
      |                                               ^
In file included from /home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.h:5,
                 from /home/ouxt/ouxt_automation/robotx_ws/src/utils/groot/bt_editor/sidepanel_monitor.cpp:1:
/usr/include/zmq.hpp:1407:10: note: declared here
 1407 |     bool recv(message_t *msg_, int flags_ = 0)
      |          ^~~~
---
Finished <<< groot [26.3s]

Summary: 1 package finished [26.5s]
  1 package had stderr output: groot
ouxt@ouxt-Standard-PC-Q35-ICH9-2009:~/ouxt_automation/robotx_ws$ colcon test --packages-select groot
Starting >>> groot   
--- stderr: groot
Unable to find executable: COMMAND
Unable to find executable: COMMAND
Errors while running CTest
---
Finished <<< groot [0.04s]	[ with test failures ]

Summary: 1 package finished [0.25s]
  1 package had stderr output: groot
  1 package had test failures: groot

原因箇所

本家のテストのCMakeの誤り。
https://github.com/BehaviorTree/Groot/blob/05fe640172e3cd447ab5db31f71355789f6a48b3/test/CMakeLists.txt#L18

ワークアラウンド

• ちょっとだけなので手で直す
• Fixed CMake command API error. BehaviorTree/Groot#122 を使う