test: create assert_less_than util and add to where imports are needed

In the functional tests there are lots of cases where we assert < which
this new util will replace, we also are adding the imports and the
following commit will add the new assertion

Author: kevkevinpal

test/functional/feature_coinstatsindex.py

@@ -28,6 +28,7 @@
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
+    assert_greater_than,
     assert_raises_rpc_error,
 )
 from test_framework.wallet import (

test/functional/feature_rbf.py

@@ -14,6 +14,7 @@
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
+    assert_greater_than,
     assert_raises_rpc_error,
 )
 from test_framework.wallet import MiniWallet

test/functional/mempool_resurrect.py

@@ -5,7 +5,10 @@
 """Test resurrection of mined transactions when the blockchain is re-organized."""
 
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal
+from test_framework.util import (
+   assert_equal,
+   assert_greater_than,
+)
 from test_framework.wallet import MiniWallet
 
 

test/functional/p2p_segwit.py

@@ -84,6 +84,7 @@
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
+    assert_greater_than,
     softfork_active,
     assert_raises_rpc_error,
 )

test/functional/p2p_sendtxrcncl.py

@@ -19,7 +19,10 @@
     P2P_VERSION,
 )
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal
+from test_framework.util import (
+    assert_equal,
+    assert_greater_than,
+)
 
 class PeerNoVerack(P2PInterface):
     def __init__(self, wtxidrelay=True):

test/functional/rpc_createmultisig.py

@@ -17,6 +17,7 @@
 from test_framework.util import (
     assert_raises_rpc_error,
     assert_equal,
+    assert_greater_than,
 )
 from test_framework.wallet_util import generate_keypair
 from test_framework.wallet import (

test/functional/test_framework/blocktools.py

@@ -43,7 +43,10 @@
     keys_to_multisig_script,
     script_to_p2wsh_script,
 )
-from .util import assert_equal
+from .util import (
+    assert_equal,
+    assert_greater_than,
+)
 
 WITNESS_SCALE_FACTOR = 4
 MAX_BLOCK_SIGOPS = 20000

test/functional/test_framework/netutil.py

@@ -13,6 +13,8 @@
 import array
 import os
 
+from .util import assert_greater_than
+
 # STATE_ESTABLISHED = '01'
 # STATE_SYN_SENT  = '02'
 # STATE_SYN_RECV = '03'

test/functional/test_framework/p2p.py

@@ -80,6 +80,7 @@
     MAX_NODES,
     p2p_port,
     wait_until_helper_internal,
+    assert_greater_than,
 )
 from test_framework.v2_p2p import (
     EncryptedP2PState,

test/functional/test_framework/script.py

@@ -13,6 +13,7 @@
 
 from .key import TaggedHash, tweak_add_pubkey, compute_xonly_pubkey
 
+
 from .messages import (
     CTransaction,
     CTxOut,

test/functional/wallet_abandonconflict.py

@@ -16,6 +16,7 @@
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
+    assert_greater_than,
     assert_raises_rpc_error,
 )
 

test/functional/wallet_conflicts.py

@@ -13,6 +13,7 @@
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
         assert_equal,
+        assert_greater_than,
 )
 
 class TxConflicts(BitcoinTestFramework):

test/functional/wallet_create_tx.py

@@ -6,6 +6,7 @@
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
+    assert_greater_than,
     assert_raises_rpc_error,
 )
 from test_framework.blocktools import (