added mockery

Author: Krish-vemula

multinode/.mockery.yaml

@@ -22,3 +22,4 @@ packages:
       nodeMetrics:
       sendOnlyNodeMetrics:
       transactionSenderMetrics:
+      FinalizedStateChecker:

multinode/mock_finalized_state_checker_test.go

@@ -0,0 +1,24 @@
+package multinode
+
+import (
+	"context"
+)
+
+// CheckFinalizedStateAvailability extends mockRPCClient to also satisfy FinalizedStateChecker,
+// allowing the type assertion any(n.rpc).(FinalizedStateChecker) to succeed in tests.
+func (_m *mockRPCClient[CHAIN_ID, HEAD]) CheckFinalizedStateAvailability(ctx context.Context) error {
+	ret := _m.Called(ctx)
+
+	if len(ret) == 0 {
+		panic("no return value specified for CheckFinalizedStateAvailability")
+	}
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(context.Context) error); ok {
+		r0 = rf(ctx)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}