diff --git a/test/métiers/CommandeTest.java b/test/métiers/CommandeTest.java
index 7f85f12..b78ef68 100644
--- a/test/métiers/CommandeTest.java
+++ b/test/métiers/CommandeTest.java
@@ -85,20 +85,28 @@ public class CommandeTest {
         
     }
 
-        
-    /**
-     * Test of supprimer method, of class Commande.
-     
+
     @Test
     public void testSupprimer() {
-        System.out.println("supprimer");
-        Instrument unInstrument = null;
-        Commande instance = null;
-        boolean expResult = false;
-        boolean result = instance.supprimer(unInstrument);
-        assertEquals("test supprimer",expResult, result);
-        // TODO review the generated test code and remove the default call to fail.
-        fail("The test case is a prototype.");
-    }*/
+    //instanciation
+        
+    Instrument instr1=new Instrument(1,"Piano",10, 8300f);
+    Instrument instr2=new Instrument(2,"Violon",9, 105f);
+    Commande laCommande = new Commande(1,1,"12/09/2024");
+    laCommande.ajouter(instr1, 2);
+    boolean expectedResult=false;
+    boolean expectedResult2=true;
+    
+    // test
+    
+    boolean test= laCommande.supprimer(instr2);
+    boolean test2= laCommande.supprimer(instr1);
+    
+    assertEquals("suppression impossible",expectedResult,test);
+    assertEquals("suppression possible ",test2,expectedResult2 );
+     
+    System.out.println("Nombre de ligne dans le dictionnaire: "+laCommande.getLesLignes().size());
+     
+    }
 
 }