func (s *UserSuite) TestUserEnable(c *gc.C) {
	user := s.Factory.MakeUser(c, &factory.UserParams{Name: "barbara", Disabled: true})
	_, err := s.RunUserCommand(c, "enable", "barbara")
	c.Assert(err, jc.ErrorIsNil)
	user.Refresh()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(user.IsDisabled(), jc.IsFalse)
}
func (s *UserSuite) TestUserChangePassword(c *gc.C) {
	user, err := s.State.User(s.AdminUserTag(c))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(user.PasswordValid("dummy-secret"), jc.IsTrue)
	_, err = s.RunUserCommand(c, "change-password", "--generate")
	c.Assert(err, jc.ErrorIsNil)
	user.Refresh()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(user.PasswordValid("dummy-secret"), jc.IsFalse)
}