From 379d531cf09df4ad824f2e6d17fbea18ca2879bd Mon Sep 17 00:00:00 2001
From: Mike Hearn <mike@plan99.net>
Date: Mon, 16 Nov 2015 12:29:36 +0100
Subject: [PATCH] Minor: fix failing test

---
 tests/serialization/TransactionSerializationTests.kt | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/tests/serialization/TransactionSerializationTests.kt b/tests/serialization/TransactionSerializationTests.kt
index dbe46abaf2..d05cf09183 100644
--- a/tests/serialization/TransactionSerializationTests.kt
+++ b/tests/serialization/TransactionSerializationTests.kt
@@ -48,9 +48,15 @@ class TransactionSerializationTests {
 
         val signedTX = tx.signWith(listOf(TestUtils.keypair))
 
-        // If the signature was removed in transit, we don't like it.
+        // Cannot construct with an empty sigs list.
+        assertFailsWith(IllegalStateException::class) {
+            signedTX.copy(sigs = emptyList())
+        }
+
+        // If the signature was replaced in transit, we don't like it.
         assertFailsWith(SignatureException::class) {
-            signedTX.copy(sigs = emptyList()).verify()
+            val tx2 = tx.copy(args = listOf(WireCommand(Cash.Commands.Move, arrayListOf(TestUtils.keypair2.public)))).signWith(listOf(TestUtils.keypair2))
+            signedTX.copy(sigs = tx2.sigs).verify()
         }
     }
 }
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