How testcases are to be written is currently under discussion.
So the testcases which will be initially merged for #926, might need to be refined accordingly.
Some ideas:
A good approach would be to test against a MOCK / Simulator to get well defined results and make testcases repeatable (e.g. issues with CCs due to mediator shortcomings etc. are overcome).
Currently some testcases (e.g. for provide-list-of-actual-device-equipment) retrieve the list of connected devices from the MWDI and then take the first one and do their checks. This could be replaced also with a) runs against MOCK/simulator as described above, or b) for the MWDI the CC of a test device could also be written to the MWDI
How testcases are to be written is currently under discussion. So the testcases which will be initially merged for #926, might need to be refined accordingly.
Some ideas: