Make feature id in JSON output replace all spaces (close 127)

Author: Tim Perry

features/json_formatter.feature

@@ -496,7 +496,7 @@ Feature: JSON Formatter
       """
       [
         {
-          "id": "one-passes one fails",
+          "id": "one-passes-one-fails",
           "name": "one passes one fails",
           "description": "",
           "line": 1,
@@ -505,7 +505,7 @@ Feature: JSON Formatter
           "elements": [
             {
               "name": "This one passes",
-              "id": "one-passes one fails;this-one-passes",
+              "id": "one-passes-one-fails;this-one-passes",
               "line": 3,
               "keyword": "Scenario",
               "description": "",
@@ -526,7 +526,7 @@ Feature: JSON Formatter
             },
             {
               "name": "This one fails",
-              "id": "one-passes one fails;this-one-fails",
+              "id": "one-passes-one-fails;this-one-fails",
               "line": 5,
               "keyword": "Scenario",
               "description": "",

lib/cucumber/listener/json_formatter.js

@@ -65,7 +65,7 @@ var JsonFormatter = function(options) {
 
   self.handleBeforeFeatureEvent = function handleBeforeFeatureEvent(event, callback) {
     var feature      = event.getPayloadItem('feature');
-    currentFeatureId = feature.getName().replace(' ', '-'); // FIXME: wrong abstraction level, this should be encapsulated "somewhere"
+    currentFeatureId = feature.getName().replace(/ /g, '-'); // FIXME: wrong abstraction level, this should be encapsulated "somewhere"
 
     var featureProperties = {
       id:          currentFeatureId,

spec/cucumber/listener/json_formatter_spec.js

@@ -25,7 +25,7 @@ describe("Cucumber.Listener.JsonFormatterWrapper", function () {
     beforeEach(function () {
       feature = createSpyWithStubs("feature", {
         getKeyword: 'Feature',
-        getName: 'A Name',
+        getName: 'A Feature Name',
         getDescription: 'A Description',
         getLine: 3,
         getUri: undefined,
@@ -39,8 +39,8 @@ describe("Cucumber.Listener.JsonFormatterWrapper", function () {
       listener.handleBeforeFeatureEvent(event, callback);
       expect(formatter.uri).toHaveBeenCalledWith(undefined);
       expect(formatter.feature).toHaveBeenCalledWith({
-        id: 'A-Name',
-        name: 'A Name',
+        id: 'A-Feature-Name',
+        name: 'A Feature Name',
         description: 'A Description',
         line: 3,
         keyword: 'Feature'