Wouldnt it be easier to pull behaviour.getAssignment().remove(template); out of the if so its executed everytime?

Could you add a test (or just an assert in one of the existing tests) that checks the amount of assignment against the amount of outpins?

Could you add a test (or just an assert in one of the existing tests) that checks the amount of assignment against the amount of outpins?

Are they necessarily equal? We can have multiple assignments per output pin in the Metamodel. Im not sure whether that can happen with the MicroSeCEnd stuff tho.

Otherwise i could just add a test that checks for assignments without output pins.

Ive added a test, please check whether it is to your liking and would fail without the fix.

Tests are fixed, ready to merge