sr_robot_lib test is failing

[toliver]

At some point we need to fix this test.

I've spent some time investigating and I've found that the test fails when it's destroying the SrMotorHandLib object.
The crash is a
''pure virtual function called"

It is happening when an object of the class
self_test::TestRunner
is destroyed. The package self_test (http://wiki.ros.org/self_test) is not part of our code base.

This object is created in the sr_self_test package (as the SrTestRunner inherits from it).

The crash appears to be happening when a ros::ServiceServer inside TestRunner is destroyed.

It needs further investigation.

The crash can be easily reproduced by running the test in GDB, and calling it using the text option:

rostest --text sr_robot_lib motor_updater.test

I've tested that by merely instantiating an object of class self_test::TestRunner and subsequently destroying it, the crash happens.