def backwards(self, orm):
This test verifies that every neuron has a Wormbase ID.
dataset/ETHPy150Open SmileyChris/easy-thumbnails/easy_thumbnails/south_migrations/0012_build_storage_hashes.py/Migration.backwards--crossover with--dataset/ETHPy150Open openworm/PyOpenWorm/tests/DataIntegrityTest.py/DataIntegrityTest.test_all_neurons_have_wormbaseID