diff --git a/test/functional/abc-magnetic-anomaly-mining.py b/test/functional/abc-magnetic-anomaly-mining.py
--- a/test/functional/abc-magnetic-anomaly-mining.py
+++ b/test/functional/abc-magnetic-anomaly-mining.py
@@ -27,6 +27,7 @@
 
         extra_arg = ['-spendzeroconfchange=0', '-whitelist=127.0.0.1']
         self.extra_args = [extra_arg, extra_arg]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/abc_p2p_avalanche.py b/test/functional/abc_p2p_avalanche.py
--- a/test/functional/abc_p2p_avalanche.py
+++ b/test/functional/abc_p2p_avalanche.py
@@ -82,6 +82,7 @@
         self.extra_args = [
             ['-enableavalanche=1', '-avacooldown=0', '-automaticunparking=0'],
             ['-enableavalanche=1', '-avacooldown=0', '-noparkdeepreorg', '-maxreorgdepth=-1']]
+        self.supports_cli = False
 
     def run_test(self):
         node = self.nodes[0]
diff --git a/test/functional/abc_p2p_fullblocktest.py b/test/functional/abc_p2p_fullblocktest.py
--- a/test/functional/abc_p2p_fullblocktest.py
+++ b/test/functional/abc_p2p_fullblocktest.py
@@ -61,6 +61,7 @@
         self.excessive_block_size = 100 * ONE_MEGABYTE
         self.extra_args = [['-whitelist=127.0.0.1',
                             "-excessiveblocksize={}".format(self.excessive_block_size)]]
+        self.supports_cli = False
 
     def add_options(self, parser):
         super().add_options(parser)
diff --git a/test/functional/abc_wallet_standardness.py b/test/functional/abc_wallet_standardness.py
--- a/test/functional/abc_wallet_standardness.py
+++ b/test/functional/abc_wallet_standardness.py
@@ -38,6 +38,7 @@
         self.setup_clean_chain = True
         self.num_nodes = 2
         self.extra_args = [['-acceptnonstdtxn=0'], ['-acceptnonstdtxn=1']]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/feature_config_args.py b/test/functional/feature_config_args.py
--- a/test/functional/feature_config_args.py
+++ b/test/functional/feature_config_args.py
@@ -12,6 +12,7 @@
     def set_test_params(self):
         self.setup_clean_chain = True
         self.num_nodes = 1
+        self.supports_cli = False
 
     def test_config_file_parser(self):
         # Assume node is stopped
diff --git a/test/functional/feature_csv_activation.py b/test/functional/feature_csv_activation.py
--- a/test/functional/feature_csv_activation.py
+++ b/test/functional/feature_csv_activation.py
@@ -183,6 +183,7 @@
         self.num_nodes = 1
         self.setup_clean_chain = True
         self.extra_args = [['-whitelist=127.0.0.1', '-blockversion=4']]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/feature_dbcrash.py b/test/functional/feature_dbcrash.py
--- a/test/functional/feature_dbcrash.py
+++ b/test/functional/feature_dbcrash.py
@@ -52,6 +52,7 @@
         self.num_nodes = 4
         self.setup_clean_chain = False
         self.rpc_timeout = 480
+        self.supports_cli = False
 
         # Set -maxmempool=0 to turn off mempool memory sharing with dbcache
         # Set -rpcservertimeout=900 to reduce socket disconnects in this
diff --git a/test/functional/feature_loadblock.py b/test/functional/feature_loadblock.py
--- a/test/functional/feature_loadblock.py
+++ b/test/functional/feature_loadblock.py
@@ -26,6 +26,7 @@
     def set_test_params(self):
         self.setup_clean_chain = True
         self.num_nodes = 2
+        self.supports_cli = False
 
     def run_test(self):
         self.nodes[1].setnetworkactive(state=False)
diff --git a/test/functional/feature_maxuploadtarget.py b/test/functional/feature_maxuploadtarget.py
--- a/test/functional/feature_maxuploadtarget.py
+++ b/test/functional/feature_maxuploadtarget.py
@@ -41,6 +41,7 @@
         self.num_nodes = 1
         # Start a node with maxuploadtarget of 200 MB (/24h)
         self.extra_args = [["-maxuploadtarget=200", "-acceptnonstdtxn=1"]]
+        self.supports_cli = False
 
         # Cache for utxos, as the listunspent may take a long time later in the
         # test
diff --git a/test/functional/feature_pruning.py b/test/functional/feature_pruning.py
--- a/test/functional/feature_pruning.py
+++ b/test/functional/feature_pruning.py
@@ -84,6 +84,7 @@
     def set_test_params(self):
         self.setup_clean_chain = True
         self.num_nodes = 6
+        self.supports_cli = False
 
         # Create nodes 0 and 1 to mine.
         # Create node 2 to test pruning.
diff --git a/test/functional/feature_shutdown.py b/test/functional/feature_shutdown.py
--- a/test/functional/feature_shutdown.py
+++ b/test/functional/feature_shutdown.py
@@ -19,6 +19,7 @@
     def set_test_params(self):
         self.setup_clean_chain = True
         self.num_nodes = 1
+        self.supports_cli = False
 
     def run_test(self):
         node = get_rpc_proxy(
diff --git a/test/functional/interface_http.py b/test/functional/interface_http.py
--- a/test/functional/interface_http.py
+++ b/test/functional/interface_http.py
@@ -14,6 +14,7 @@
 class HTTPBasicsTest (BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 3
+        self.supports_cli = False
 
     def setup_network(self):
         self.extra_args = [["-rpccorsdomain=null"], [], []]
diff --git a/test/functional/interface_rest.py b/test/functional/interface_rest.py
--- a/test/functional/interface_rest.py
+++ b/test/functional/interface_rest.py
@@ -47,6 +47,7 @@
         self.setup_clean_chain = True
         self.num_nodes = 2
         self.extra_args = [["-rest"], []]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/interface_rpc.py b/test/functional/interface_rpc.py
--- a/test/functional/interface_rpc.py
+++ b/test/functional/interface_rpc.py
@@ -25,6 +25,7 @@
     def set_test_params(self):
         self.num_nodes = 1
         self.setup_clean_chain = True
+        self.supports_cli = False
 
     def test_getrpcinfo(self):
         self.log.info("Testing getrpcinfo...")
diff --git a/test/functional/mempool_accept.py b/test/functional/mempool_accept.py
--- a/test/functional/mempool_accept.py
+++ b/test/functional/mempool_accept.py
@@ -35,6 +35,7 @@
             '-txindex',
             '-acceptnonstdtxn=0',  # Try to mimic main-net
         ]] * self.num_nodes
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/mempool_limit.py b/test/functional/mempool_limit.py
--- a/test/functional/mempool_limit.py
+++ b/test/functional/mempool_limit.py
@@ -27,6 +27,7 @@
             "-maxmempool=5",
             "-spendzeroconfchange=0",
         ]]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/mempool_packages.py b/test/functional/mempool_packages.py
--- a/test/functional/mempool_packages.py
+++ b/test/functional/mempool_packages.py
@@ -29,6 +29,7 @@
         self.extra_args = [
             common_params, common_params +
             ["-limitancestorcount={}".format(MAX_ANCESTORS_CUSTOM)]]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/mining_basic.py b/test/functional/mining_basic.py
--- a/test/functional/mining_basic.py
+++ b/test/functional/mining_basic.py
@@ -46,6 +46,7 @@
     def set_test_params(self):
         self.num_nodes = 2
         self.setup_clean_chain = True
+        self.supports_cli = False
 
     def mine_chain(self):
         self.log.info('Create some old blocks')
diff --git a/test/functional/mining_getblocktemplate_longpoll.py b/test/functional/mining_getblocktemplate_longpoll.py
--- a/test/functional/mining_getblocktemplate_longpoll.py
+++ b/test/functional/mining_getblocktemplate_longpoll.py
@@ -30,6 +30,7 @@
 class GetBlockTemplateLPTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 2
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/mining_prioritisetransaction.py b/test/functional/mining_prioritisetransaction.py
--- a/test/functional/mining_prioritisetransaction.py
+++ b/test/functional/mining_prioritisetransaction.py
@@ -28,6 +28,7 @@
             "-acceptnonstdtxn=1",
             "-txindex"
         ]] * self.num_nodes
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/p2p_blocksonly.py b/test/functional/p2p_blocksonly.py
--- a/test/functional/p2p_blocksonly.py
+++ b/test/functional/p2p_blocksonly.py
@@ -15,6 +15,7 @@
         self.setup_clean_chain = False
         self.num_nodes = 1
         self.extra_args = [["-blocksonly"]]
+        self.supports_cli = False
 
     def run_test(self):
         self.nodes[0].add_p2p_connection(P2PInterface())
diff --git a/test/functional/p2p_disconnect_ban.py b/test/functional/p2p_disconnect_ban.py
--- a/test/functional/p2p_disconnect_ban.py
+++ b/test/functional/p2p_disconnect_ban.py
@@ -17,6 +17,7 @@
 class DisconnectBanTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 2
+        self.supports_cli = False
 
     def run_test(self):
         self.log.info("Connect nodes both way")
diff --git a/test/functional/rpc_bind.py b/test/functional/rpc_bind.py
--- a/test/functional/rpc_bind.py
+++ b/test/functional/rpc_bind.py
@@ -23,6 +23,7 @@
         self.setup_clean_chain = True
         self.bind_to_localhost_only = False
         self.num_nodes = 1
+        self.supports_cli = False
 
     def setup_network(self):
         self.add_nodes(self.num_nodes, None)
diff --git a/test/functional/rpc_blockchain.py b/test/functional/rpc_blockchain.py
--- a/test/functional/rpc_blockchain.py
+++ b/test/functional/rpc_blockchain.py
@@ -53,6 +53,7 @@
         self.num_nodes = 1
         # TODO: remove -txindex. Currently required for getrawtransaction call.
         self.extra_args = [["-txindex"]]
+        self.supports_cli = False
 
     def run_test(self):
         self.mine_chain()
diff --git a/test/functional/rpc_createmultisig.py b/test/functional/rpc_createmultisig.py
--- a/test/functional/rpc_createmultisig.py
+++ b/test/functional/rpc_createmultisig.py
@@ -23,6 +23,7 @@
     def set_test_params(self):
         self.setup_clean_chain = True
         self.num_nodes = 3
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/rpc_fundrawtransaction.py b/test/functional/rpc_fundrawtransaction.py
--- a/test/functional/rpc_fundrawtransaction.py
+++ b/test/functional/rpc_fundrawtransaction.py
@@ -33,6 +33,7 @@
         # This test isn't testing tx relay. Set whitelist on the peers for
         # instant tx relay.
         self.extra_args = [['-whitelist=127.0.0.1']] * self.num_nodes
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/rpc_getblockstats.py b/test/functional/rpc_getblockstats.py
--- a/test/functional/rpc_getblockstats.py
+++ b/test/functional/rpc_getblockstats.py
@@ -44,6 +44,7 @@
     def set_test_params(self):
         self.num_nodes = 1
         self.setup_clean_chain = True
+        self.supports_cli = False
 
     def get_stats(self):
         return [self.nodes[0].getblockstats(
diff --git a/test/functional/rpc_help.py b/test/functional/rpc_help.py
--- a/test/functional/rpc_help.py
+++ b/test/functional/rpc_help.py
@@ -13,6 +13,7 @@
 class HelpRpcTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
+        self.supports_cli = False
 
     def run_test(self):
         self.test_categories()
diff --git a/test/functional/rpc_misc.py b/test/functional/rpc_misc.py
--- a/test/functional/rpc_misc.py
+++ b/test/functional/rpc_misc.py
@@ -19,6 +19,7 @@
 class RpcMiscTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
+        self.supports_cli = False
 
     def run_test(self):
         node = self.nodes[0]
diff --git a/test/functional/rpc_named_arguments.py b/test/functional/rpc_named_arguments.py
--- a/test/functional/rpc_named_arguments.py
+++ b/test/functional/rpc_named_arguments.py
@@ -11,6 +11,7 @@
 class NamedArgumentTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
+        self.supports_cli = False
 
     def run_test(self):
         node = self.nodes[0]
diff --git a/test/functional/rpc_net.py b/test/functional/rpc_net.py
--- a/test/functional/rpc_net.py
+++ b/test/functional/rpc_net.py
@@ -48,6 +48,7 @@
         self.num_nodes = 2
         self.extra_args = [["-minrelaytxfee=0.00001000"],
                            ["-minrelaytxfee=0.00000500"]]
+        self.supports_cli = False
 
     def run_test(self):
         self.log.info('Connect nodes both way')
diff --git a/test/functional/rpc_preciousblock.py b/test/functional/rpc_preciousblock.py
--- a/test/functional/rpc_preciousblock.py
+++ b/test/functional/rpc_preciousblock.py
@@ -42,6 +42,7 @@
         self.num_nodes = 3
         self.extra_args = [["-noparkdeepreorg"],
                            ["-noparkdeepreorg"], ["-noparkdeepreorg"]]
+        self.supports_cli = False
 
     def setup_network(self):
         self.setup_nodes()
diff --git a/test/functional/rpc_psbt.py b/test/functional/rpc_psbt.py
--- a/test/functional/rpc_psbt.py
+++ b/test/functional/rpc_psbt.py
@@ -25,6 +25,7 @@
     def set_test_params(self):
         self.setup_clean_chain = False
         self.num_nodes = 3
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/rpc_rawtransaction.py b/test/functional/rpc_rawtransaction.py
--- a/test/functional/rpc_rawtransaction.py
+++ b/test/functional/rpc_rawtransaction.py
@@ -57,6 +57,7 @@
         self.setup_clean_chain = True
         self.num_nodes = 3
         self.extra_args = [["-txindex"], ["-txindex"], ["-txindex"]]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/rpc_signrawtransaction.py b/test/functional/rpc_signrawtransaction.py
--- a/test/functional/rpc_signrawtransaction.py
+++ b/test/functional/rpc_signrawtransaction.py
@@ -15,6 +15,7 @@
     def set_test_params(self):
         self.setup_clean_chain = True
         self.num_nodes = 1
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/rpc_txoutproof.py b/test/functional/rpc_txoutproof.py
--- a/test/functional/rpc_txoutproof.py
+++ b/test/functional/rpc_txoutproof.py
@@ -19,6 +19,7 @@
         self.setup_clean_chain = True
         # Nodes 0/1 are "wallet" nodes, Nodes 2/3 are used for testing
         self.extra_args = [[], [], [], ["-txindex"]]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/rpc_users.py b/test/functional/rpc_users.py
--- a/test/functional/rpc_users.py
+++ b/test/functional/rpc_users.py
@@ -38,6 +38,7 @@
 class HTTPBasicsTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 2
+        self.supports_cli = False
 
     def setup_chain(self):
         super().setup_chain()
diff --git a/test/functional/rpc_whitelist.py b/test/functional/rpc_whitelist.py
--- a/test/functional/rpc_whitelist.py
+++ b/test/functional/rpc_whitelist.py
@@ -35,6 +35,7 @@
 class RPCWhitelistTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
+        self.supports_cli = False
 
     def setup_chain(self):
         super().setup_chain()
diff --git a/test/functional/wallet_abandonconflict.py b/test/functional/wallet_abandonconflict.py
--- a/test/functional/wallet_abandonconflict.py
+++ b/test/functional/wallet_abandonconflict.py
@@ -27,6 +27,7 @@
     def set_test_params(self):
         self.num_nodes = 2
         self.extra_args = [["-minrelaytxfee=0.00001"], []]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_address_types.py b/test/functional/wallet_address_types.py
--- a/test/functional/wallet_address_types.py
+++ b/test/functional/wallet_address_types.py
@@ -52,6 +52,7 @@
         self.num_nodes = 5
         # whitelist all peers to speed up tx relay / mempool sync
         self.extra_args = [["-whitelist=127.0.0.1"]] * self.num_nodes
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_balance.py b/test/functional/wallet_balance.py
--- a/test/functional/wallet_balance.py
+++ b/test/functional/wallet_balance.py
@@ -57,6 +57,7 @@
             ['-limitdescendantcount=3'],
             [],
         ]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_basic.py b/test/functional/wallet_basic.py
--- a/test/functional/wallet_basic.py
+++ b/test/functional/wallet_basic.py
@@ -27,6 +27,7 @@
         self.extra_args = [
             ["-acceptnonstdtxn=1"],
         ] * self.num_nodes
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_groups.py b/test/functional/wallet_groups.py
--- a/test/functional/wallet_groups.py
+++ b/test/functional/wallet_groups.py
@@ -19,6 +19,7 @@
         self.extra_args = [
             [], [], ['-avoidpartialspends'], ["-maxapsfee=0.0001"]]
         self.rpc_timeout = 120
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_hd.py b/test/functional/wallet_hd.py
--- a/test/functional/wallet_hd.py
+++ b/test/functional/wallet_hd.py
@@ -20,6 +20,7 @@
         self.setup_clean_chain = True
         self.num_nodes = 2
         self.extra_args = [[], ['-keypool=0']]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_import_rescan.py b/test/functional/wallet_import_rescan.py
--- a/test/functional/wallet_import_rescan.py
+++ b/test/functional/wallet_import_rescan.py
@@ -150,6 +150,7 @@
 class ImportRescanTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 2 + len(IMPORT_NODES)
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_listsinceblock.py b/test/functional/wallet_listsinceblock.py
--- a/test/functional/wallet_listsinceblock.py
+++ b/test/functional/wallet_listsinceblock.py
@@ -17,6 +17,7 @@
         self.num_nodes = 4
         self.setup_clean_chain = True
         self.extra_args = [["-noparkdeepreorg"], ["-noparkdeepreorg"], [], []]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_reorgsrestore.py b/test/functional/wallet_reorgsrestore.py
--- a/test/functional/wallet_reorgsrestore.py
+++ b/test/functional/wallet_reorgsrestore.py
@@ -29,6 +29,7 @@
     def set_test_params(self):
         self.num_nodes = 3
         self.extra_args = [["-noparkdeepreorg"]] * self.num_nodes
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_txn_clone.py b/test/functional/wallet_txn_clone.py
--- a/test/functional/wallet_txn_clone.py
+++ b/test/functional/wallet_txn_clone.py
@@ -16,6 +16,7 @@
     def set_test_params(self):
         self.num_nodes = 4
         self.extra_args = [["-noparkdeepreorg"], ["-noparkdeepreorg"], [], []]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()
diff --git a/test/functional/wallet_txn_doublespend.py b/test/functional/wallet_txn_doublespend.py
--- a/test/functional/wallet_txn_doublespend.py
+++ b/test/functional/wallet_txn_doublespend.py
@@ -18,6 +18,7 @@
     def set_test_params(self):
         self.num_nodes = 4
         self.extra_args = [["-noparkdeepreorg"], ["-noparkdeepreorg"], [], []]
+        self.supports_cli = False
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()