From e97396e56c68da470378ff0876c8fee809acd239 Mon Sep 17 00:00:00 2001
From: Roman Khimov <roman@nspcc.ru>
Date: Thu, 6 Feb 2020 15:57:20 +0300
Subject: [PATCH] mempool: test addition of conflicting tx to the pool

---
 pkg/core/mempool/mem_pool_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/core/mempool/mem_pool_test.go b/pkg/core/mempool/mem_pool_test.go
index 3e846344b..6575ccf4e 100644
--- a/pkg/core/mempool/mem_pool_test.go
+++ b/pkg/core/mempool/mem_pool_test.go
@@ -80,6 +80,7 @@ func TestMemPoolVerify(t *testing.T) {
 	// The same input as in tx2.
 	tx3.Inputs = append(tx3.Inputs, transaction.Input{PrevHash: inhash2, PrevIndex: 0})
 	require.Equal(t, false, mp.Verify(tx3))
+	require.Error(t, mp.Add(tx3, &FeerStub{}))
 }
 
 func newMinerTX() *transaction.Transaction {