In some situation, it can be useful to change the behaviour of the auxiliary in-use dynamically. For example, switching for a brand new channel or simply change an attribute value.
Thanks to the common auxiliary interface, users can easily change their auxiliary configuration by simply stop it (call of delete_instance public method) ,access it different public attributes, and then just restarts the auxiliary (call of the public method delete_instance)
Warning
if you are using the original auxiliary instance don't forget to switch back to its initial configuration for the next test cases.
Find below a complete example where during the test, the current pcan connector is replaced by a simple CCLoopback:
../../examples/templates/suite_proxy/test_proxy.py
Warning
this feature allows to change the complete auxiliary configuration, so depending on which parameters are changed the auxiliary execution could lead to unexpected behaviors.