diff --git a/src/test/java/fr/nancy/iut/SphereTest.java b/src/test/java/fr/nancy/iut/SphereTest.java
index 7c130e682cf797294f6d33d47b9c45c6124f0f02..731f685cd107874f47f49c2e89f723d526aa0aee 100644
--- a/src/test/java/fr/nancy/iut/SphereTest.java
+++ b/src/test/java/fr/nancy/iut/SphereTest.java
@@ -47,4 +47,11 @@ public class SphereTest {
     assertTrue(mySphere.inContactWith(otherSphere));
   }
 
+  @Test
+  public void testSphere(){
+    Sphere mySphere = new Sphere();
+    assertEquals(0.0, mySphere.getRadius(), 0.0);
+    assertEquals(new Point3d(0.0, 0.0, 0.0), mySphere.getPos());
+  }
+
 }
\ No newline at end of file