diff --git a/Sources/CoreLibrary/Manager/IPersistanceManager.cs b/Sources/CoreLibrary/Manager/IPersistanceManager.cs
index acbdd63..501b80b 100644
--- a/Sources/CoreLibrary/Manager/IPersistanceManager.cs
+++ b/Sources/CoreLibrary/Manager/IPersistanceManager.cs
@@ -4,6 +4,8 @@ namespace CoreLibrary.Manager
 {
     public interface IPersistanceManager
     {
+        public bool EstEnregistre { get; }
+
         public IEnumerable<Joueur> Charger();
 
         public void Enregistrer(IEnumerable<Joueur> donnees);
diff --git a/Sources/CoreLibrary/Manager/Stub.cs b/Sources/CoreLibrary/Manager/Stub.cs
index 1d1b7aa..dfebedb 100644
--- a/Sources/CoreLibrary/Manager/Stub.cs
+++ b/Sources/CoreLibrary/Manager/Stub.cs
@@ -5,6 +5,8 @@ namespace CoreLibrary.Manager
 {
     public class Stub : IPersistanceManager
     {
+        public bool EstEnregistre { get; private set; } = false;
+
         public IEnumerable<Joueur> Charger()
         {
             return [
@@ -18,7 +20,7 @@ namespace CoreLibrary.Manager
         [SuppressMessage("SonarAnalyzer", "S1186", Justification = "This method is intentionally left blank.")]
         public void Enregistrer(IEnumerable<Joueur> donnees)
         {
-            
+            EstEnregistre = true;
         }
     }
 }
diff --git a/Sources/UnitTesting/ManagerUT.cs b/Sources/UnitTesting/ManagerUT.cs
index 082088c..ef2d401 100644
--- a/Sources/UnitTesting/ManagerUT.cs
+++ b/Sources/UnitTesting/ManagerUT.cs
@@ -12,5 +12,14 @@ namespace UnitTesting
             Assert.NotNull(manager.Joueurs);
             Assert.NotEmpty(manager.Joueurs);
         }
+
+        [Fact]
+        public void TestDispose()
+        {
+            Stub stub = new Stub();
+            Manager manager = new Manager(stub);
+            manager.Dispose();
+            Assert.True(stub.EstEnregistre);
+        }
     }
 }