diff --git a/tests/test_utils_pv.py b/tests/test_utils_pv.py
index 55d2167f1..2233c38aa 100644
--- a/tests/test_utils_pv.py
+++ b/tests/test_utils_pv.py
@@ -47,17 +47,17 @@ def use_callback(pv, callback):
 import re
 
 def strip_ansi(text):
-    ansi_escape = re.compile(r'\x1B\[[0-?]*[ -/]*[@-~]')
+    ansi_escape = re.compile(r'\x1b\[[0-9;]*m')
     return ansi_escape.sub('', text)
 
 # === Tests ===
-@pytest.mark.parametrize("value, expected_bar, expected_color", [
-    (25.0, "██████████", colorama.Fore.GREEN),
-    (50.0, "██████████", colorama.Fore.GREEN),
-    (75.0, "██████████", colorama.Fore.GREEN),
-    (100.0, "██████████", colorama.Fore.GREEN),
-    (150.0, "██████████", colorama.Fore.RED),
-    (-50.0, "██████████", colorama.Fore.RED)
+@pytest.mark.parametrize("value, expected_color", [
+    (25.0, colorama.Fore.GREEN),
+    (50.0, colorama.Fore.GREEN),
+    (75.0, colorama.Fore.GREEN),
+    (100.0, colorama.Fore.GREEN),
+    (150.0, colorama.Fore.RED),
+    (-50.0, colorama.Fore.RED)
 ])
 
 def test_put_with_progress_and_repr(value, expected_bar, expected_color):
@@ -85,15 +85,15 @@ def test_put_with_progress_and_repr(value, expected_bar, expected_color):
     cleaned_lines = [strip_ansi(line) for line in printed_lines]
 
     # Initialisation bar 
-    matches = [line for line in cleaned_lines if f"|          |" in line]
+    matches = [line for line in cleaned_lines if f"|                              |" in line]
     assert matches, f"Expected bar '{expected_bar}' not found in:\n" + "\n".join(printed_lines)
     
     # Vérifie que la bonne barre a été affichée au moins une fois
-    matches = [line for line in cleaned_lines if f"|{expected_bar}|" in line]
+    matches = [line for line in cleaned_lines if f"|██████████████████████████████|" in line]
     assert matches, f"Expected bar '{expected_bar}' not found in:\n" + "\n".join(printed_lines)
 
     # Vérifie que la couleur est bien utilisée (au moins une fois dans les lignes printées)
-    color_matches = [line for line in cleaned_lines if expected_color in line]
+    color_matches = [line for line in printed_lines if expected_color in line]
     assert color_matches, "Expected color code not found"
 
     # Vérifie que la valeur finale est correcte