// Upgrader returns access to the Upgrader API
func (st *State) Upgrader() *upgrader.State {
return upgrader.NewState(st)
}
// Note: This is really meant as a unit-test, this isn't a test that should
// need all of the setup we have for this test suite
func (s *machineUpgraderSuite) TestNew(c *gc.C) {
upgrader := upgrader.NewState(s.stateAPI)
c.Assert(upgrader, gc.NotNil)
}