[tests] Functional tests call self.start_node(s) and self.stop_node(s)

This commit changes the individual test scripts to call the
start_node(s) and stop_node(s) methods in BitcoinTestFramework.

1 files changed, 3 insertions, 3 deletions

diff --git a/test/functional/smartfees.py b/test/functional/smartfees.py
index 4124f8025e..482c77863f 100755
--- a/test/functional/smartfees.py
+++ b/test/functional/smartfees.py
@@ -155,7 +155,7 @@ class EstimateFeeTest(BitcoinTestFramework):
         """
         self.nodes = []
         # Use node0 to mine blocks for input splitting
-        self.nodes.append(start_node(0, self.options.tmpdir, ["-maxorphantx=1000",
+        self.nodes.append(self.start_node(0, self.options.tmpdir, ["-maxorphantx=1000",
                                                               "-whitelist=127.0.0.1"]))
 
         self.log.info("This test is time consuming, please be patient")
@@ -191,7 +191,7 @@ class EstimateFeeTest(BitcoinTestFramework):
         # Node1 mines small blocks but that are bigger than the expected transaction rate.
         # NOTE: the CreateNewBlock code starts counting block size at 1,000 bytes,
         # (17k is room enough for 110 or so transactions)
-        self.nodes.append(start_node(1, self.options.tmpdir,
+        self.nodes.append(self.start_node(1, self.options.tmpdir,
                                      ["-blockmaxsize=17000", "-maxorphantx=1000"]))
         connect_nodes(self.nodes[1], 0)
 
@@ -199,7 +199,7 @@ class EstimateFeeTest(BitcoinTestFramework):
         # produces too small blocks (room for only 55 or so transactions)
         node2args = ["-blockmaxsize=8000", "-maxorphantx=1000"]
 
-        self.nodes.append(start_node(2, self.options.tmpdir, node2args))
+        self.nodes.append(self.start_node(2, self.options.tmpdir, node2args))
         connect_nodes(self.nodes[0], 2)
         connect_nodes(self.nodes[2], 1)