Test class Vehicle() --> fonction getPrice OK

garage/src/tests/DieselEngineTest.java

@@ -17,9 +17,8 @@ public class DieselEngineTest {
     }
 
     @Test
-    public String toString() {
+    public void toStringTest() {
         String expected = "Diesel vehicle.parts.Engine";
         Assert.assertEquals(expected, dieselEngine.toString());
-        return null;
     }
 }
\ No newline at end of file

garage/src/tests/TestBenchTest.java

-package test;
+package tests;
 
 import garage.ExecutionFailedException;
 import garage.Task;
 import garage.TestBench;
+import junit.framework.TestCase;
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.FixMethodOrder;
 import org.junit.Test;

garage/src/vehicle/part/engine/Engine.java

@@ -35,6 +35,4 @@ public class Engine {
         }
     }
 
-
-
 }