finalize

pallets/capacity/src/lib.rs

@@ -835,7 +835,7 @@ impl<T: Config> Pallet<T> {
 		let account_balance =
 			T::Currency::reducible_balance(&staker, Preservation::Preserve, Fortitude::Polite);
 		let stakable_amount = account_balance.saturating_sub(T::MinimumTokenBalance::get());
-		if stakable_amount > proposed_amount {
+		if stakable_amount >= proposed_amount {
 			proposed_amount
 		} else {
 			Zero::zero()

pallets/capacity/src/tests/stake_and_deposit_tests.rs

@@ -244,15 +244,19 @@ fn stake_an_account_can_stake_to_multiple_targets() {
 }
 
 #[test]
-fn stake_when_staking_amount_is_greater_than_free_balance_it_stakes_maximum() {
+fn stake_when_staking_amount_is_greater_than_free_balance_it_stakes_zero() {
 	new_test_ext().execute_with(|| {
 		let target: MessageSourceId = 1;
 		register_provider(target, String::from("Foo"));
 		let account = 200;
 		// An amount greater than the free balance
 		let amount = 230;
 
-		assert_ok!(Capacity::stake(RuntimeOrigin::signed(account), target, amount));
+		assert_noop!(
+			Capacity::stake(RuntimeOrigin::signed(account), target, amount),
+			Error::<Test>::BalanceTooLowtoStake
+		);
+		assert_ok!(Capacity::stake(RuntimeOrigin::signed(account), target, 189));
 
 		// Check that StakingAccountLedger is updated.
 		assert_eq!(StakingAccountLedger::<Test>::get(account).unwrap().active, 189);