diff --git a/package-lock.json b/package-lock.json
index ad42504..d88cd71 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2475,6 +2475,12 @@
         "is-number": "^7.0.0"
       }
     },
+    "ts-mock-imports": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/ts-mock-imports/-/ts-mock-imports-1.3.3.tgz",
+      "integrity": "sha512-zCAcb89Y+f3Bhw5VaHrHMh5tiuwAQEl5D3e0r5ELCdLl9EnZpb8Oeei/S60Qf4LORIfmJEXb3TpR5kxtL6j2cg==",
+      "dev": true
+    },
     "ts-node": {
       "version": "9.1.1",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-9.1.1.tgz",
diff --git a/package.json b/package.json
index c182597..f3c3e84 100644
--- a/package.json
+++ b/package.json
@@ -11,13 +11,13 @@
   "author": "Amaury Joly <amaury.joly@hotmail.com>",
   "license": "MIT",
   "devDependencies": {
-    "@types/node": "^14.14.33",
-    "@types/mocha": "^8.2.1",
     "@types/chai": "^4.2.15",
-    "@typescript-eslint/parser": "^4.17.0",
+    "@types/mocha": "^8.2.1",
+    "@types/node": "^14.14.33",
     "@typescript-eslint/eslint-plugin": "^4.17.0",
-    "cross-env": "^7.0.3",
+    "@typescript-eslint/parser": "^4.17.0",
     "chai": "^4.3.3",
+    "cross-env": "^7.0.3",
     "eslint": "^7.21.0",
     "eslint-config-airbnb-base": "^14.2.1",
     "eslint-config-prettier": "^8.1.0",
@@ -26,9 +26,10 @@
     "eslint-plugin-prettier": "3.3.1",
     "mocha": "8.2.1",
     "prettier": "2.2.1",
-    "sinon-chai": "3.5.0",
-    "ts-sinon": "2.0.1",
+    "sinon-chai": "^3.5.0",
+    "ts-mock-imports": "^1.3.3",
     "ts-node": "9.1.1",
+    "ts-sinon": "2.0.1",
     "typescript": "^4.1.3"
   },
   "dependencies": {
diff --git a/src/gestion-listener.ts b/src/gestion-listener.ts
index 8ac1b17..a7859ff 100644
--- a/src/gestion-listener.ts
+++ b/src/gestion-listener.ts
@@ -1,5 +1,19 @@
-import {} from "";
+import { ListenerRss, ListenerRSSInfos } from "listener-rss/src/";
 
+/**
+ * Permit to manage a ListenerRSS array, data storage and event aggregation
+ */
 export class GestionListener {
-  GestionListener(): any {}
+  listenerArray: ListenerRss[] = [];
+
+  GestionListener(path?: string): void {
+    if (path) {
+      // load a file or a bdd
+    } else {
+      // keep the class empty
+    }
+  }
+  addNewListener(info: ListenerRSSInfos): void {
+    this.listenerArray.concat(new ListenerRss(info));
+  }
 }
diff --git a/test/index-spec.ts b/test/index-spec.ts
new file mode 100644
index 0000000..8172b54
--- /dev/null
+++ b/test/index-spec.ts
@@ -0,0 +1,40 @@
+// external lib
+import { ListenerRss, ListenerRSSInfos } from "listener-rss/src/";
+
+// local lib
+import { GestionListener } from "/src/index";
+
+// Unit test
+import * as chai from "chai";
+import sinon from "ts-sinon";
+import sinonChai from "sinon-chai";
+import { ImportMock, InPlaceMockManager } from "ts-mock-imports";
+
+chai.use(sinonChai);
+
+const expect = chai.expect;
+
+describe("test class GestionListener", function () {
+  const listenerInfoArray: ListenerRSSInfos[] = [
+    {
+      name: "service1",
+      address: "fake.rss.service1",
+      timeloop: 45,
+    },
+    {
+      name: "service2",
+      address: "fake.rss.service2",
+      timeloop: 30,
+    },
+    {
+      name: "service3",
+      address: "fake.rss.service3",
+      timeloop: 15,
+    },
+    {
+      name: "service4",
+      address: "fake.rss.service4",
+      timeloop: 60,
+    },
+  ];
+});