diff --git a/lib/event-list.js b/lib/event-list.js
index c38a3cc..4449a32 100644
--- a/lib/event-list.js
+++ b/lib/event-list.js
@@ -72,7 +72,7 @@ EventList.prototype = {
   },
 
   /**
-   * Check the presence of an Event with the specified 
+   * Check the presence of an Event with the specified
    * @param {String} attributeKey
    * @param {String} attributeValue
    * @param {String} eventType
@@ -248,7 +248,7 @@ EventList.prototype = {
     * @returns {Boolean}
     */
    failed: function (activityId) {
-      return this.has_activity_failed(activityId) || 
+      return this.has_activity_failed(activityId) ||
              this.has_schedule_activity_task_failed(activityId);
    },
 
diff --git a/test/test_EventList.js b/test/test_EventList.js
index dfdcf37..b7b092d 100644
--- a/test/test_EventList.js
+++ b/test/test_EventList.js
@@ -107,7 +107,7 @@ describe('EventList', function(){
         var fixtureData = JSON.parse(fs.readFileSync( path.join(__dirname , '..', 'fixtures', fixtureFile), 'utf8') );
         var evl = new EventList(fixtureData);
 
-    
+
         it('has json input', function() {
             assert.deepEqual ({ foo: "arbitrary-string-that-is-meaningful-to-the-workflow"}, evl.workflow_input() );
         })
@@ -179,7 +179,7 @@ describe('EventList', function(){
         it('#failed()', function() {
             assert.equal(true, evl.failed("my-fourth-activity") );
         })
-        
+
 
     })
 
@@ -208,8 +208,8 @@ describe('EventList', function(){
         })
 
         it('#signal_input()', function() {
-            assert.equal("my-signal-input", evl.signal_input('my-signal') );  
-            assert.deepEqual({foo: "my-signal-input"}, evl.signal_input('json-signal') );  
+            assert.equal("my-signal-input", evl.signal_input('my-signal') );
+            assert.deepEqual({foo: "my-signal-input"}, evl.signal_input('json-signal') );
         })
 
     })