prysm-pulse/beacon-chain/rpc/testutil/mock_state_fetcher.go
kasey 17a43c1158
Retrieving state by slot to always apply canonical block at slot, when available (#10255)
* new stategen.StateReplayer/ReplayerBuilder to give more fine-grained
  control of replaying state+block history
* all rpc/api methods updated to use the new interface, return post-state

Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2022-03-09 13:33:18 -06:00

29 lines
663 B
Go

package testutil
import (
"context"
types "github.com/prysmaticlabs/eth2-types"
"github.com/prysmaticlabs/prysm/beacon-chain/state"
)
// MockFetcher is a fake implementation of statefetcher.Fetcher.
type MockFetcher struct {
BeaconState state.BeaconState
BeaconStateRoot []byte
}
// State --
func (m *MockFetcher) State(context.Context, []byte) (state.BeaconState, error) {
return m.BeaconState, nil
}
// StateRoot --
func (m *MockFetcher) StateRoot(context.Context, []byte) ([]byte, error) {
return m.BeaconStateRoot, nil
}
func (m *MockFetcher) StateBySlot(context.Context, types.Slot) (state.BeaconState, error) {
return m.BeaconState, nil
}