diff --git a/.travis.yml b/.travis.yml
index 020ab26ea..5e252c3fa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,6 +22,7 @@ before_script:
   - ./scripts/sauce/sauce_connect_block.sh
 
 script:
+  - node_modules/.bin/gulp lint
   - node_modules/.bin/gulp format:enforce
   - node_modules/.bin/gulp build
   - node_modules/.bin/karma start karma-dist-sauce-jasmine.conf.js --single-run
diff --git a/DEVELOPER.md b/DEVELOPER.md
index 6ebb1e507..e5c42021b 100644
--- a/DEVELOPER.md
+++ b/DEVELOPER.md
@@ -23,3 +23,37 @@ Run the browser tests using Karma:
 Run the node.js tests:
 
 `npm run test-node`
+
+Run tslint:
+
+`npm run lint`
+
+Run format with clang-format:
+
+`npm run format`
+
+Run all checks (lint/format/browser test/test-node):
+
+`npm run ci`
+
+Before Commit
+------------
+
+Please make sure you pass all following checks before commit 
+
+- tslint
+- format:enforce (clang-format)
+- npm test (karma test)
+- test-node (node test)
+
+You can run 
+
+`npm run ci`
+
+to do all those checks for you.
+You can also add the script into your git pre-commit hook
+
+```
+echo -e 'exec npm run ci' > .git/hooks/pre-commit
+chmod u+x .git/hooks/pre-commit 
+```
diff --git a/package.json b/package.json
index 97d6c6b8c..9f0325ddc 100644
--- a/package.json
+++ b/package.json
@@ -15,11 +15,19 @@
   },
   "scripts": {
     "changelog": "gulp changelog",
+    "ci": "npm run lint && npm run format && npm run test:single && npm run test-node",
+    "format": "gulp format:enforce",
+    "karma-jasmine": "karma start karma-build-jasmine.conf.js",
+    "karma-jasmine:single": "karma start karma-build-jasmine.conf.js --single-run",
+    "karma-jasmine:autoclose": "npm run karma-jasmine:single && npm run ws-client",
+    "lint": "gulp lint",
     "prepublish": "tsc && gulp build",
+    "ws-client": "node ./test/ws-client.js",
     "ws-server": "node ./test/ws-server.js",
     "tsc": "tsc",
     "tsc:w": "tsc -w",
-    "test": "npm run tsc && concurrently \"npm run tsc:w\" \"npm run ws-server\" \"karma start karma-build-jasmine.conf.js\"",
+    "test": "npm run tsc && concurrently \"npm run tsc:w\" \"npm run ws-server\" \"npm run karma-jasmine\"",
+    "test:single": "npm run tsc && concurrently \"npm run ws-server\" \"npm run karma-jasmine:autoclose\"",
     "test-dist": "concurrently \"npm run tsc:w\" \"npm run ws-server\" \"karma start karma-dist-jasmine.conf.js\"",
     "test-node": "gulp test/node",
     "test-mocha": "npm run tsc && concurrently \"npm run tsc:w\" \"npm run ws-server\" \"karma start karma-build-mocha.conf.js\"",
diff --git a/test/ws-client.js b/test/ws-client.js
new file mode 100644
index 000000000..9b316e15d
--- /dev/null
+++ b/test/ws-client.js
@@ -0,0 +1,14 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+const ws = require('nodejs-websocket');
+
+const conn = ws.connect('ws://localhost:8001', {}, function() {
+    conn.send('close');
+    conn.close();
+});
diff --git a/test/ws-server.js b/test/ws-server.js
index 192646a63..85b38c735 100644
--- a/test/ws-server.js
+++ b/test/ws-server.js
@@ -6,11 +6,15 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-var ws = require('nodejs-websocket');
+const ws = require('nodejs-websocket');
 
 // simple echo server
-ws.createServer(function (conn) {
+const server = ws.createServer(function (conn) {
   conn.on('text', function (str) {
+    if (str === 'close') {
+      server.close();
+      return;
+    }
     conn.sendText(str.toString());
   });
 }).listen(8001);