add a couple of example tests

index.html

@@ -18,7 +18,7 @@ <h1>Settings</h1>
     <script>
       var switched = false;
       var user = {key: 'foobar.com'};
-      var client = window.ld = LDClient.initialize('569f514183f2164430000004', user, {
+      var client = LDClient.initialize('569f514183f2164430000004', user, {
         bootstrap: {
           'client-side-flag': false,
           'another-client-side-flag': false

karma.conf.js

@@ -2,11 +2,12 @@ module.exports = function(config) {
   config.set({
     files: [
       'src/*.js',
-      'test/*.js'
+      'test/*-test.js'
     ],
 
     plugins: [
       'karma-browserify',
+      'karma-chrome-launcher',
       'karma-phantomjs-launcher',
       'karma-phantomjs-shim',
       'karma-mocha',
@@ -25,10 +26,10 @@ module.exports = function(config) {
 
     preprocessors: {
       'src/*.js': ['browserify'],
-      'test/*.js': ['browserify']
+      'test/*-test*.js': ['browserify']
     },
 
-    browsers: ['PhantomJS'],
+    browsers: ['Chrome'],
 
     autoWatch: false,
 

package.json

@@ -27,6 +27,7 @@
     "karma-chai": "0.1.0",
     "karma-mocha": "1.0.1",
     "karma-mocha-reporter": "2.0.4",
+    "karma-chrome-launcher": "1.0.1",
     "karma-phantomjs-launcher": "0.2.1",
     "karma-phantomjs-shim": "1.1.2",
     "karma-sinon": "1.0.5",

src/EventProcessor.js

@@ -4,7 +4,6 @@ function EventProcessor(eventsUrl) {
   var processor = {};
   var queue = [];
   var initialFlush = true;
-  var flushTimeoutId;
 
   processor.enqueue = function(event) {
     queue.push(event);

test/LDClient-test.js

@@ -0,0 +1,50 @@
+var LDClient = require('../src/index');
+
+describe('LDClient', function() {
+  var xhr;
+  var requests = [];
+
+  beforeEach(function() {
+    xhr = sinon.useFakeXMLHttpRequest();
+    xhr.onCreate = function(req) {
+      requests.push(req);
+    };
+  });
+
+  afterEach(function() {
+    requests = [];
+    xhr.restore();
+  });
+
+  it('should exist', function() {
+    expect(LDClient).to.exist;
+  });
+
+  describe('initialization', function() {
+    it('should trigger the ready event', function(done) {
+      var user = {key: 'user'};
+      var handleReady = sinon.spy();
+      var client = LDClient.initialize('UNKNOWN_ENVIRONMENT_ID', user, {
+        bootstrap: {}
+      });
+
+      client.on('ready', handleReady);
+
+      setTimeout(function() {
+        expect(handleReady.called).to.be.true;
+        done();
+      }, 0);
+    });
+
+    it('should not fetch flag settings since bootstrap is provided', function() {
+      var user = {key: 'user'};
+      var client = LDClient.initialize('UNKNOWN_ENVIRONMENT_ID', user, {
+        bootstrap: {}
+      });
+
+      var settingsRequest = requests[0];
+      expect(/sdk\/eval/.test(settingsRequest.url)).to.be.false;
+    });
+  });
+
+});