test: Fix intermittent failure in wallet_importmulti

Author: MarcoFalke

test/functional/wallet_importmulti.py

@@ -32,6 +32,7 @@
     test_address,
 )
 
+
 class ImportMultiTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 2
@@ -51,7 +52,7 @@ def test_importmulti(self, req, success, error_code=None, error_message=None, wa
         result = self.nodes[1].importmulti([req])
         observed_warnings = []
         if 'warnings' in result[0]:
-           observed_warnings = result[0]['warnings']
+            observed_warnings = result[0]['warnings']
         assert_equal("\n".join(sorted(warnings)), "\n".join(sorted(observed_warnings)))
         assert_equal(result[0]['success'], success)
         if error_code is not None:
@@ -63,6 +64,7 @@ def run_test(self):
         self.nodes[0].generate(1)
         self.nodes[1].generate(1)
         timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
+        self.nodes[1].syncwithvalidationinterfacequeue()
 
         node0_address1 = self.nodes[0].getaddressinfo(self.nodes[0].getnewaddress())
 
@@ -257,6 +259,7 @@ def run_test(self):
         self.nodes[1].sendtoaddress(multisig.p2sh_addr, 10.00)
         self.nodes[1].generate(1)
         timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
+        self.nodes[1].syncwithvalidationinterfacequeue()
 
         self.log.info("Should import a p2sh")
         self.test_importmulti({"scriptPubKey": {"address": multisig.p2sh_addr},
@@ -277,6 +280,7 @@ def run_test(self):
         self.nodes[1].sendtoaddress(multisig.p2sh_addr, 10.00)
         self.nodes[1].generate(1)
         timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
+        self.nodes[1].syncwithvalidationinterfacequeue()
 
         self.log.info("Should import a p2sh with respective redeem script")
         self.test_importmulti({"scriptPubKey": {"address": multisig.p2sh_addr},
@@ -297,6 +301,7 @@ def run_test(self):
         self.nodes[1].sendtoaddress(multisig.p2sh_addr, 10.00)
         self.nodes[1].generate(1)
         timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
+        self.nodes[1].syncwithvalidationinterfacequeue()
 
         self.log.info("Should import a p2sh with respective redeem script and private keys")
         self.test_importmulti({"scriptPubKey": {"address": multisig.p2sh_addr},
@@ -322,6 +327,7 @@ def run_test(self):
         self.nodes[1].sendtoaddress(multisig.p2sh_addr, 10.00)
         self.nodes[1].generate(1)
         timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
+        self.nodes[1].syncwithvalidationinterfacequeue()
 
         self.log.info("Should import a p2sh with respective redeem script and private keys")
         self.test_importmulti({"scriptPubKey": {"address": multisig.p2sh_addr},
@@ -851,5 +857,6 @@ def run_test(self):
             addr = wrpc.getnewaddress('', 'bech32')
             assert_equal(addr, addresses[i])
 
+
 if __name__ == '__main__':
     ImportMultiTest().main()