def _add_additional_fake_buildings(self):
        self.bs3 = util.make_fake_snapshot(
            self.import_file1, self.bs1_data, bs_type=seed_models.COMPOSITE_BS,
        )
        self.bs4 = util.make_fake_snapshot(
            self.import_file1, self.bs2_data, bs_type=seed_models.COMPOSITE_BS,
        )
        self.bs5 = util.make_fake_snapshot(
            self.import_file1, self.bs2_data, bs_type=seed_models.COMPOSITE_BS,
        )
DRY up some test code below where many BSes are needed.
dataset/ETHPy150Open buildingenergy/buildingenergy-platform/seed/tests/test_models.py/TestBuildingSnapshot._add_additional_fake_buildings