Recommended · for some experience
EEVblog #552 - DFM Automated PCB Panel Testing
Why people recommend it
Dave Jones shows automated testing of PCBs while still panelised, cited for test points and for traces routed across snap-off tabs.
Watch for: traces across break-off tabs can peel back
In their words
Check out this episode of EEV Blog where Dave talks about mass production testing using this method.
Daniel on electronics.stackexchange.com, Oct 2015. CC BY-SA.
Here is an example from Dave Jones' vblog showing a similar requirement to yours- passing a couple conductors across a snap-off bit on a set of panelized PCBs.
Spehro 'speff' Pefhany on electronics.stackexchange.com, Apr 2017. CC BY-SA.