Check coupled_pendulum tutorial starts correctly

Author: martinaxgloria

tests/CMakeLists.txt

@@ -1,4 +1,5 @@
 find_package(GTest REQUIRED)
+find_package(ICUB QUIET)
 
 add_subdirectory(forcetorque)
 add_subdirectory(imu)

tests/gz-sim-yarp-plugins-check-model/CMakeLists.txt

@@ -17,6 +17,16 @@ gsyp_add_tutorial_model_check(forcetorque-model-one-sensor forcetorque/model_one
 gsyp_add_tutorial_model_check(forcetorque-model-two-sensors forcetorque/model_two_sensors/model2sensors.sdf)
 gsyp_add_tutorial_model_check(single-pendulum single_pendulum/model.sdf)
 
+if(ICUB_FOUND)
+    option(ENABLE_COUPLED_PENDULUM_TEST "Enable coupled pendulum tests that require ICUB" ON)
+else()
+    set(ENABLE_COUPLED_PENDULUM_TEST OFF)
+endif()
+
+if(ENABLE_COUPLED_PENDULUM_TEST)
+    gsyp_add_tutorial_model_check(coupled-pendulum coupled_pendulum/model.sdf)
+endif()
+
 # Then check that the command correctly exit a failure if we pass it a invalid model
 add_test(NAME gz-sim-yarp-plugins-check-model-fails-as-expected-with-wrong-world-file
          COMMAND gz-sim-yarp-plugins-check-model --world-file  ./world_with_robotinterface_with_non_existing_filename.sdf