diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index d771562..eef2d76 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="aa09149c-579c-42b0-8a9b-74c13a53597b" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/server.js" beforeDir="false" afterPath="$PROJECT_DIR$/server.js" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/server.spec.js" beforeDir="false" afterPath="$PROJECT_DIR$/server.spec.js" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/.tmp/" />
     <ignored path="$PROJECT_DIR$/temp/" />
@@ -15,11 +15,11 @@
   </component>
   <component name="FileEditorManager">
     <leaf>
-      <file pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/server.js">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="255">
-              <caret line="17" column="63" selection-start-line="17" selection-start-column="63" selection-end-line="17" selection-end-column="63" />
+              <caret line="17" column="64" selection-start-line="17" selection-start-column="64" selection-end-line="17" selection-end-column="64" />
             </state>
           </provider>
         </entry>
@@ -42,11 +42,14 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/server.spec.js">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="90">
-              <caret line="6" lean-forward="true" selection-start-line="6" selection-end-line="6" />
+            <state relative-caret-position="225">
+              <caret line="15" column="3" selection-start-line="15" selection-start-column="3" selection-end-line="15" selection-end-column="3" />
+              <folding>
+                <element signature="n#!!doc" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -71,6 +74,7 @@
         <option value="$PROJECT_DIR$/api.js" />
         <option value="$PROJECT_DIR$/package.json" />
         <option value="$PROJECT_DIR$/server.js" />
+        <option value="$PROJECT_DIR$/server.spec.js" />
       </list>
     </option>
   </component>
@@ -144,7 +148,7 @@
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="7146000" />
+    <option name="totallyTimeSpent" value="7373000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1680" height="1050" extended-state="6" />
@@ -204,17 +208,20 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/server.spec.js">
+    <entry file="file://$PROJECT_DIR$/server.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="90">
-          <caret line="6" lean-forward="true" selection-start-line="6" selection-end-line="6" />
+        <state relative-caret-position="255">
+          <caret line="17" column="64" selection-start-line="17" selection-start-column="64" selection-end-line="17" selection-end-column="64" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/server.js">
+    <entry file="file://$PROJECT_DIR$/server.spec.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="255">
-          <caret line="17" column="63" selection-start-line="17" selection-start-column="63" selection-end-line="17" selection-end-column="63" />
+        <state relative-caret-position="225">
+          <caret line="15" column="3" selection-start-line="15" selection-start-column="3" selection-end-line="15" selection-end-column="3" />
+          <folding>
+            <element signature="n#!!doc" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
diff --git a/server.js b/server.js
index d4f8ba2..b3707a3 100644
--- a/server.js
+++ b/server.js
@@ -15,7 +15,7 @@ var myRouter = express.Router();
 app.use(cors({origin: '*'}));
 
 function handler() {
-	return {message: process.env.MESSAGE || "Pain au chocolat !"};
+	return {message: process.env.MESSAGE || "Pain au chocolat !!"};
 }
 
 module.exports = { handler };
diff --git a/server.spec.js b/server.spec.js
index cbd8c47..b401dc3 100644
--- a/server.spec.js
+++ b/server.spec.js
@@ -1,6 +1,16 @@
-const { handler } = require('./server');
+/*const { handler } = require('./server');
 
 it('Get / return a json with message and methode items', () => {
     var result = handler();
     expect(result.message).toBe("Chocolatine");
+});*/
+
+var assert = require('assert');
+describe('Array', function () {
+    describe('#indexOf()', function () {
+        it('should return -1 when the value is not present', function (){
+
+            assert.equal(-1, [1, 2, 3].indexOf(4));
+        });
+    });
 });