diff --git a/.gitignore b/.gitignore
index 452406a3659aec3e414f11f7b87b8d6adecdcab9..b541bcaf04dcbaa350bb1ab3e0178e186d88a1ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 target
 .DS_Store
 .vscode
+.idea
diff --git a/src/test/java/fr/nancy/iut/SphereTest.java b/src/test/java/fr/nancy/iut/SphereTest.java
index 3342054ac699a26c257d69cc68bfd4f68d3db2c9..24286860dbb01c76fbcb7a6efbef0c8299954c27 100644
--- a/src/test/java/fr/nancy/iut/SphereTest.java
+++ b/src/test/java/fr/nancy/iut/SphereTest.java
@@ -7,9 +7,9 @@ import javax.vecmath.Point3d;
 /**
  * Created by dparsons on 12/08/15.
  */
-public class SphereTest {
+class SphereTest {
   @Test
-  public void testComputeVolume() throws Exception {
+   void testComputeVolume() throws Exception {
     Sphere mySphere = new Sphere(1.5);
     assertEquals(14.137166941154069, mySphere.computeVolume(), 0.0);
   }