diff --git a/API_SQLuedo/TestAPI/LessonUnitTest.cs b/API_SQLuedo/TestAPI/LessonUnitTest.cs
index c11aed1..b7444e2 100644
--- a/API_SQLuedo/TestAPI/LessonUnitTest.cs
+++ b/API_SQLuedo/TestAPI/LessonUnitTest.cs
@@ -194,6 +194,95 @@ namespace TestAPI
             }
         }
 
+        [Fact]
+        public void CreateLessonSuccess()
+        {
+            lessonService.Setup(x => x.CreateLesson("Le nouveau titre", "Le nouvel éditeur", new DateOnly(2024,03,16)))
+                .Returns(new LessonDTO("Le nouveau titre", "Le nouvel éditeur", new DateOnly(2024, 03, 16)));
+            var LessonsController = new LessonsController(lessonService.Object, new NullLogger<LessonsController>());
+
+            var lessonsResult = LessonsController.CreateLesson(new LessonDTO("Le nouveau titre", "Le nouvel éditeur", new DateOnly(2024, 03, 16)));
+            if (lessonsResult is CreatedResult createdObjectResult)
+            {
+                LessonDTO valeur = createdObjectResult.Value as LessonDTO;
+
+                Assert.NotNull(valeur);
+                Assert.Equal("Le nouveau titre", valeur.Title);
+                Assert.Equal("Le nouvel éditeur", valeur.LastPublisher);
+                Assert.Equal(new DateOnly(2024, 03, 16), valeur.LastEdit);
+            }
+
+        }
+
+        [Fact]
+        public void CreateLessonFail()
+        {
+            lessonService.Setup(x => x.CreateLesson("Le nouveau titre", "Le nouvel éditeur", new DateOnly(2024, 03, 16)))
+                .Returns(new LessonDTO("Le nouveau titre", "Le nouvel éditeur", new DateOnly(2024, 03, 16)));
+            var LessonsController = new LessonsController(lessonService.Object, new NullLogger<LessonsController>());
+
+            var lessonsResult = LessonsController.CreateLesson(new LessonDTO(null, "Le nouvel éditeur", new DateOnly(2024, 03, 16)));
+
+            if (lessonsResult is BadRequestResult BDObjectResult)
+            {
+
+                Assert.Equal(400, BDObjectResult.StatusCode);
+            }
+        }
+
+
+        [Fact]
+        public void UpdateLessonSuccess()
+        {
+            lessonService.Setup(x => x.UpdateLesson(1,new LessonDTO(1,"Titre update","Le dernier publisher",new DateOnly(2022,02,02))))
+                .Returns(new LessonDTO(1, "Titre update", "Le dernier publisher", new DateOnly(2022, 02, 02)));
+            var LessonsController = new LessonsController(lessonService.Object, new NullLogger<LessonsController>());
+
+            var lessonsResult = LessonsController.UpdateLesson(1, new LessonDTO(1, "Titre update", "Le dernier publisher", new DateOnly(2022, 02, 02)));
+            if (lessonsResult is OkObjectResult okObjectResult)
+            {
+                LessonDTO valeur = okObjectResult.Value as LessonDTO;
+
+                Assert.NotNull(valeur);
+                Assert.Equal("Titre update", valeur.Title);
+                Assert.Equal("Le dernier publisher", valeur.LastPublisher);
+                Assert.Equal(new DateOnly(2022, 02, 02), valeur.LastEdit);
+                Assert.Equal(1, valeur.Id);
+            }
+
+        }
+
+        [Fact]
+        public void UpdateLessonFail()
+        {
+            lessonService.Setup(x => x.UpdateLesson(1, new LessonDTO(1, "Titre update", "Le dernier publisher", new DateOnly(2022, 02, 02))))
+                .Returns(new LessonDTO(1, "Titre update", "Le dernier publisher", new DateOnly(2022, 02, 02)));
+            var LessonsController = new LessonsController(lessonService.Object, new NullLogger<LessonsController>());
+
+            var lessonsResult = LessonsController.UpdateLesson(1, new LessonDTO(2, "Titre update", "Le dernier publisher", new DateOnly(2022, 02, 02)));
+
+            if (lessonsResult is BadRequestResult BDObjectResult)
+            {
+
+                Assert.Equal(400, BDObjectResult.StatusCode);
+            }
+        }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+