tests.rs

			assert_ok!(Staking::unbond(Origin::signed(20), 1000 - ed));
			start_active_era(3);
			assert_ok!(Staking::withdraw_unbonded(Origin::signed(20), 100));

			// initial stuff.
			assert_eq!(
				Staking::ledger(&20).unwrap(),
				StakingLedger {
					stash: 21,
					total: ed,
					active: ed,
					unlocking: vec![],
					claimed_rewards: vec![]
				}
			);
		})
}