diff --git a/tests/patched.py b/tests/patched/money.py
similarity index 79%
rename from tests/patched.py
rename to tests/patched/money.py
index 4fcc2c7d2d76cd9ec7107ff357bdd3d0cea24965..03c8914cba149f45e96986c10f33fd6ba9347800 100644
--- a/tests/patched.py
+++ b/tests/patched/money.py
@@ -1,6 +1,3 @@
-# This file contains patched functions for testing purposes.
-
-from silkaj.constants import G1_SYMBOL
 from silkaj.money import amount_in_current_base
 from duniterpy.documents.transaction import InputSource
 
@@ -16,42 +13,14 @@ pubkey_list = [
     {"pubkey": "7Hr6oUxE6nGZxFG7gVbpMK6oUkNTh5eU686EiCXWCrBF", "uid": "loulou"},
 ]
 
-#### Patched functions ####
-
-## testing tx.py ##
 
 # mock UDValue
-async def ud_value(self):
+async def patched_ud_value(self):
     return mock_ud_value
 
 
-# mock is_member
-async def is_member(pubkey):
-    for account in pubkey_list:
-        if account["pubkey"] == pubkey:
-            if account["uid"]:
-                return account
-    return False
-
-
-# mock CurrencySymbol().symbol
-async def currency_symbol(self):
-    return G1_SYMBOL
-
-
-## mock head_block()
-async def head_block(self):
-    mocked_head_block = {
-        "number": 48000,
-        "unitbase": 0,
-        "currency": "g1",
-        "hash": "0000010D30B1284D34123E036B7BE0A449AE9F2B928A77D7D20E3BDEAC7EE14C",
-    }
-    return mocked_head_block
-
-
 # mock get_sources()
-async def get_sources(pubkey):
+async def patched_get_sources(pubkey):
     """
     Returns transaction sources.
     This function does not cover all possibilities : no other unlock conditions than SIG(pubkey).
diff --git a/tests/patched/network_tools.py b/tests/patched/network_tools.py
new file mode 100644
index 0000000000000000000000000000000000000000..150a418766a5ebf8cf242ca76001672cd3cd44db
--- /dev/null
+++ b/tests/patched/network_tools.py
@@ -0,0 +1,9 @@
+## mock head_block()
+async def patched_head_block(self):
+    mocked_head_block = {
+        "number": 48000,
+        "unitbase": 0,
+        "currency": "g1",
+        "hash": "0000010D30B1284D34123E036B7BE0A449AE9F2B928A77D7D20E3BDEAC7EE14C",
+    }
+    return mocked_head_block
diff --git a/tests/patched/tools.py b/tests/patched/tools.py
new file mode 100644
index 0000000000000000000000000000000000000000..05d3963827a53351871926d45edfd02938bcf9e2
--- /dev/null
+++ b/tests/patched/tools.py
@@ -0,0 +1,6 @@
+from silkaj.constants import G1_SYMBOL
+
+
+# mock CurrencySymbol().symbol
+async def patched_currency_symbol(self):
+    return G1_SYMBOL
diff --git a/tests/patched/wot.py b/tests/patched/wot.py
new file mode 100644
index 0000000000000000000000000000000000000000..0605bc927903e7d7214827abe304abfecad7e94e
--- /dev/null
+++ b/tests/patched/wot.py
@@ -0,0 +1,15 @@
+pubkey_list = [
+    {"pubkey": "DBM6F5ChMJzpmkUdL5zD9UXKExmZGfQ1AgPDQy4MxSBw", "uid": ""},
+    {"pubkey": "4szFkvQ5tzzhwcfUtZD32hdoG2ZzhvG3ZtfR61yjnxdw", "uid": ""},
+    {"pubkey": "BFb5yv8z1fowR6Z8mBXTALy5z7gHfMU976WtXhmRsUMh", "uid": "riri"},
+    {"pubkey": "C1oAV9FX2y9iz2sdp7kZBFu3EBNAa6UkrrRG3EwouPeH", "uid": "fifi"},
+    {"pubkey": "7Hr6oUxE6nGZxFG7gVbpMK6oUkNTh5eU686EiCXWCrBF", "uid": "loulou"},
+]
+
+# mock is_member
+async def patched_is_member(pubkey):
+    for account in pubkey_list:
+        if account["pubkey"] == pubkey:
+            if account["uid"]:
+                return account
+    return False
diff --git a/tests/test_tui.py b/tests/test_tui.py
index 5aa227ac0583473daa3c3160ad1daa1159971d5a..0c760cefa8a2738a89c08dae4127730959843a0a 100644
--- a/tests/test_tui.py
+++ b/tests/test_tui.py
@@ -2,7 +2,8 @@ import pytest
 from silkaj.tui import display_pubkey, display_amount
 from silkaj.constants import G1_SYMBOL
 
-import patched
+from patched.wot import patched_is_member
+from patched.money import mock_ud_value
 
 
 # display_amount()
@@ -10,7 +11,7 @@ import patched
     "message, amount, currency_symbol", [("Total", 1000, G1_SYMBOL)]
 )
 def test_display_amount(message, amount, currency_symbol, monkeypatch):
-    ud_value = patched.mock_ud_value
+    ud_value = mock_ud_value
     amount_UD = round(amount / ud_value, 4)
     expected = [
         [
@@ -39,7 +40,7 @@ def test_display_amount(message, amount, currency_symbol, monkeypatch):
 )
 @pytest.mark.asyncio
 async def test_display_pubkey(message, pubkey, id, monkeypatch):
-    monkeypatch.setattr("silkaj.wot.is_member", patched.is_member)
+    monkeypatch.setattr("silkaj.wot.is_member", patched_is_member)
 
     expected = [[message + " (pubkey)", pubkey]]
     if id:
diff --git a/tests/test_unit_tx.py b/tests/test_unit_tx.py
index cd00bfd8169c0359a0a73112ada010b7188cb0be..ff42a68bb28cca2ef80cc420327239968bdb525e 100644
--- a/tests/test_unit_tx.py
+++ b/tests/test_unit_tx.py
@@ -7,6 +7,7 @@ from silkaj.tx import (
     generate_transaction_document,
     get_list_input_for_transaction,
 )
+from silkaj.tui import display_amount, display_pubkey
 from silkaj.money import UDValue
 from silkaj.constants import G1_SYMBOL, CENT_MULT_TO_UNIT, MINIMAL_TX_AMOUNT
 from duniterpy.documents.transaction import (
@@ -18,7 +19,10 @@ from duniterpy.documents.transaction import (
 )
 from duniterpy.documents.block_uid import BlockUID
 
-import patched
+from patched.wot import patched_is_member
+from patched.money import patched_get_sources, patched_ud_value, mock_ud_value
+from patched.tools import patched_currency_symbol
+from patched.network_tools import patched_head_block
 
 
 # truncBase()
@@ -94,14 +98,14 @@ async def test_transaction_confirmation(
     monkeypatch,
 ):
     # patched functions
-    monkeypatch.setattr("silkaj.wot.is_member", patched.is_member)
-    monkeypatch.setattr("silkaj.money.UDValue.get_ud_value", patched.ud_value)
+    monkeypatch.setattr("silkaj.wot.is_member", patched_is_member)
+    monkeypatch.setattr("silkaj.money.UDValue.get_ud_value", patched_ud_value)
     monkeypatch.setattr(
-        "silkaj.tools.CurrencySymbol.get_symbol", patched.currency_symbol
+        "silkaj.tools.CurrencySymbol.get_symbol", patched_currency_symbol
     )
 
     # creating expected list
-    ud_value = await UDValue().ud_value
+    ud_value = mock_ud_value
     expected = list()
     total_tx_amount = sum(tx_amounts)
     # display account situation
@@ -254,8 +258,8 @@ async def test_transaction_amount(
     amounts, amountUDs, outputAddresses, expected, capsys, monkeypatch
 ):
     # patched functions
-    monkeypatch.setattr("silkaj.money.UDValue.get_ud_value", patched.ud_value)
-    udvalue = patched.mock_ud_value
+    monkeypatch.setattr("silkaj.money.UDValue.get_ud_value", patched_ud_value)
+    udvalue = mock_ud_value
 
     def too_little_amount(amounts, multiplicator):
         for amount in amounts:
@@ -388,7 +392,7 @@ async def test_generate_transaction_document(
     monkeypatch,
 ):
     # patch Head_block
-    monkeypatch.setattr("silkaj.network_tools.HeadBlock.get_head", patched.head_block)
+    monkeypatch.setattr("silkaj.network_tools.HeadBlock.get_head", patched_head_block)
 
     assert result == await generate_transaction_document(
         issuers,
@@ -434,7 +438,7 @@ async def test_get_list_input_for_transaction(
     """
 
     # patched functions
-    monkeypatch.setattr("silkaj.money.get_sources", patched.get_sources)
+    monkeypatch.setattr("silkaj.money.get_sources", patched_get_sources)
     # testing error exit
     if isinstance(expected, str):
         with pytest.raises(SystemExit) as pytest_exit: