• main() : joint_state_listener.cpp , test_joint_states_bag.cpp , test_one_link.cpp , test_subclass.cpp , test_two_links_fixed_joint.cpp , test_two_links_moving_joint.cpp
• TEST() : test_subclass.cpp
• TEST_F() : test_joint_states_bag.cpp , test_one_link.cpp , test_two_links_fixed_joint.cpp , test_two_links_moving_joint.cpp