[qa] Remove hardcoded "4 nodes" from test_framework

1 files changed, 5 insertions, 0 deletions

diff --git a/qa/rpc-tests/mempool_spendcoinbase.py b/qa/rpc-tests/mempool_spendcoinbase.py
index c23f5ef10a..d5e4bf52d2 100755
--- a/qa/rpc-tests/mempool_spendcoinbase.py
+++ b/qa/rpc-tests/mempool_spendcoinbase.py
@@ -19,6 +19,11 @@ from test_framework.util import *
 # Create one-input, one-output, no-fee transaction:
 class MempoolSpendCoinbaseTest(BitcoinTestFramework):
 
+    def __init__(self):
+        super().__init__()
+        self.num_nodes = 1
+        self.setup_clean_chain = False
+
     def setup_network(self):
         # Just need one node for this test
         args = ["-checkmempool", "-debug=mempool"]