diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..17cf835
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,12 @@
+language: node_js
+node_js:
+ - "node"
+script:
+ - echo "installation npm"
+ - npm install
+ - echo "npm test"
+ - npm test
+ - echo "instalation jshint"
+ - npm install jshint --save-dev
+ - echo "test style"
+ - node_modules/.bin/jshint src
diff --git a/package.json b/package.json
index 5d910d5..12ffbfb 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "jshint": "^2.9.6",
     "mocha": "^5.2.0"
   }
 }
diff --git a/src/testCase.js b/src/testCase.js
index d466423..12eb136 100644
--- a/src/testCase.js
+++ b/src/testCase.js
@@ -1,3 +1,5 @@
+/*jshint esversion: 6*/
+"use strict";
 class testCase {
 	constructor(json) {
 		this.json = json;
@@ -17,7 +19,11 @@ class testCase {
 
 	// TODO but not like this : https://www.monkeyuser.com/2017/todo/
 	getExecutions(){
-		return null;
+		var obj = JSON.parse(this.json);
+		if (undefined !== obj.executions && Array.isArray(obj.executions)){
+			return obj.executions;
+		}
+		return false;
 	}
 }