def test_sync_many(self):
        func = 'function(doc) { emit(doc._id, doc._rev); }'
        first_view = design.ViewDefinition('design_doc', 'view_one', func)
        second_view = design.ViewDefinition('design_doc_two', 'view_one', func)
        third_view = design.ViewDefinition('design_doc', 'view_two', func)
        _, db = self.temp_db()
        results = design.ViewDefinition.sync_many(
            db, (first_view, second_view, third_view))
        self.assertEqual(
            len(results), 2, 'There should only be two design documents')
Observe an output event, returning a deferred.
dataset/ETHPy150Open djc/couchdb-python/couchdb/tests/design.py/DesignTestCase.test_sync_many--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/words/test/test_jabberclient.py/InitiatingInitializerHarness.waitFor