test: Remove wallet dependency of utxo set hash test

2 files changed, 9 insertions, 10 deletions

diff --git a/test/functional/feature_utxo_set_hash.py b/test/functional/feature_utxo_set_hash.py
index 6e6046d84d..214dea40c4 100755
--- a/test/functional/feature_utxo_set_hash.py
+++ b/test/functional/feature_utxo_set_hash.py
@@ -6,7 +6,6 @@
 
 import struct
 
-from test_framework.blocktools import create_transaction
 from test_framework.messages import (
     CBlock,
     COutPoint,
@@ -15,15 +14,13 @@ from test_framework.messages import (
 from test_framework.muhash import MuHash3072
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import assert_equal
+from test_framework.wallet import MiniWallet
 
 class UTXOSetHashTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
         self.setup_clean_chain = True
 
-    def skip_test_if_missing_module(self):
-        self.skip_if_no_wallet()
-
     def test_deterministic_hash_results(self):
         self.log.info("Test deterministic UTXO set hash results")
 
@@ -35,18 +32,17 @@ class UTXOSetHashTest(BitcoinTestFramework):
         self.log.info("Test MuHash implementation consistency")
 
         node = self.nodes[0]
+        wallet = MiniWallet(node)
 
         # Generate 100 blocks and remove the first since we plan to spend its
         # coinbase
-        block_hashes = node.generate(100)
+        block_hashes = wallet.generate(1) + node.generate(99)
         blocks = list(map(lambda block: FromHex(CBlock(), node.getblock(block, False)), block_hashes))
-        spending = blocks.pop(0)
+        blocks.pop(0)
 
         # Create a spending transaction and mine a block which includes it
-        tx = create_transaction(node, spending.vtx[0].rehash(), node.getnewaddress(), amount=49)
-        txid = node.sendrawtransaction(hexstring=tx.serialize_with_witness().hex(), maxfeerate=0)
-
-        tx_block = node.generateblock(output=node.getnewaddress(), transactions=[txid])
+        txid = wallet.send_self_transfer(from_node=node)['txid']
+        tx_block = node.generateblock(output=wallet.get_address(), transactions=[txid])
         blocks.append(FromHex(CBlock(), node.getblock(tx_block['hash'], False)))
 
         # Serialize the outputs that should be in the UTXO set and add them to
diff --git a/test/functional/test_framework/wallet.py b/test/functional/test_framework/wallet.py
index 38fbf3c1a6..a906a21dd0 100644
--- a/test/functional/test_framework/wallet.py
+++ b/test/functional/test_framework/wallet.py
@@ -49,6 +49,9 @@ class MiniWallet:
             self._utxos.append({'txid': cb_tx['txid'], 'vout': 0, 'value': cb_tx['vout'][0]['value']})
         return blocks
 
+    def get_address(self):
+        return self._address
+
     def get_utxo(self, *, txid=''):
         """
         Returns a utxo and marks it as spent (pops it from the internal list)