[qa] Remove hardcoded "4 nodes" from test_framework

1 files changed, 5 insertions, 0 deletions

diff --git a/qa/rpc-tests/smartfees.py b/qa/rpc-tests/smartfees.py
index 8fcb99c1b7..d76fba4b07 100755
--- a/qa/rpc-tests/smartfees.py
+++ b/qa/rpc-tests/smartfees.py
@@ -145,6 +145,11 @@ def check_estimates(node, fees_seen, max_invalid, print_estimates = True):
 
 class EstimateFeeTest(BitcoinTestFramework):
 
+    def __init__(self):
+        super().__init__()
+        self.num_nodes = 3
+        self.setup_clean_chain = False
+
     def setup_network(self):
         '''
         We'll setup the network to have 3 nodes that all mine with different parameters.