def METHOD_NAME(self):
    self.system.cell_system.skin = 0.4
    self.system.thermostat.set_brownian(kT=1.0, gamma=1.0, seed=42)
    self.system.integrator.set_vv()
    with self.assertRaisesRegex(Exception, self.msg + 'The VV integrator is incompatible with the currently active combination of thermostats'):
        self.system.integrator.run(0)