use system events for pallet

paritytech · May 13, 2024 · 6e3045f · 6e3045f
1 parent 7782cab
commit 6e3045f
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Showing 2 changed files with 2 additions and 14 deletions.
diff --git a/substrate/frame/delegated-staking/src/mock.rs b/substrate/frame/delegated-staking/src/mock.rs
@@ -32,8 +32,6 @@ use frame_election_provider_support::{
 };
 use frame_support::dispatch::RawOrigin;
 use pallet_staking::CurrentEra;
-use sp_core::U256;
-use sp_runtime::traits::Convert;
 use sp_staking::{Stake, StakingInterface};
 
 pub type T = Runtime;
@@ -293,13 +291,7 @@ parameter_types! {
 
 #[allow(unused)]
 pub(crate) fn events_since_last_call() -> Vec<crate::Event<Runtime>> {
-	let events = System::events()
-		.into_iter()
-		.map(|r| r.event)
-		.filter_map(
-			|e| if let RuntimeEvent::DelegatedStaking(inner) = e { Some(inner) } else { None },
-		)
-		.collect::<Vec<_>>();
+	let events = System::read_events_for_pallet::<crate::Event<Runtime>>();
 	let already_seen = ObservedEventsDelegatedStaking::get();
 	ObservedEventsDelegatedStaking::set(events.len());
 	events.into_iter().skip(already_seen).collect()

diff --git a/substrate/frame/delegated-staking/src/tests.rs b/substrate/frame/delegated-staking/src/tests.rs
@@ -229,11 +229,7 @@ fn agent_restrictions() {
 
 		// agent cannot delegate to self
 		assert_noop!(
-			DelegatedStaking::delegate_to_agent(
-				RawOrigin::Signed(agent_one).into(),
-				agent_one,
-				10
-			),
+			DelegatedStaking::delegate_to_agent(RawOrigin::Signed(agent_one).into(), agent_one, 10),
 			Error::<T>::InvalidDelegation
 		);
 	});