def test2(self):
from pele.storage import Database
from pele.systems import LJCluster
np.random.seed(0)
natoms = 13
system = LJCluster(natoms)
pot = system.get_potential()
mindist = system.get_mindist(niter=1)
db = Database()
db.addMinimum(pot.getEnergy(_x1), _x1)
db.addMinimum(pot.getEnergy(_x2), _x2)
m1, m2 = db.minima()
connect = DoubleEndedConnect(m1, m2, pot, mindist, db, verbosity=10)
connect.connect()
self.assertTrue(connect.success())
path = connect.returnPath()
