(issue-1100) run -> NEST exits if test fails
Creates a parrot neuron, which receives one spike with multiplicity two from a
spike generator. The parrot neuron should then emit a spike with multiplicity
two, which should be counted as two spikes by the local spike counter.
Stine Brekke Vennemo
January 2019
/var/www/debian/nest/nest-simulator-2.20.0/testsuite/regressiontests/issue-1100.sli