take the last credentials for a service instance

germanattanasio · Oct 1, 2015 · 7231d55 · 7231d55
1 parent 0138529
commit 7231d55
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/index.js b/index.js
@@ -2,7 +2,7 @@
 
 /**
  * if VCAP_SERVICES exists then it returns the credentials
- * for the first service that stars with 'name' or {} otherwise
+ * for the last service that stars with 'name' or {} otherwise
  * @param  String name, service name
  * @return {Object} the service credentials or {} if
  * name is not found in VCAP_SERVICES
@@ -12,10 +12,10 @@ module.exports.getCredentials = function(name) {
     var services = JSON.parse(process.env.VCAP_SERVICES);
     for (var service_name in services) {
       if (service_name.indexOf(name) === 0) {
-        var service = services[service_name][0];
+        var service = services[service_name][services[service_name].length - 1];
         return service.credentials || {};
       }
     }
   }
   return {};
-};
+};
diff --git a/test/test.parse.js b/test/test.parse.js
@@ -23,6 +23,8 @@ describe('vcap_services', function() {
     // set VCAP_SERVICES to a default value
     process.env.VCAP_SERVICES = JSON.stringify({
       personality_insights: [{
+        plan: 'beta'
+      },{
         credentials: credentials,
         label: 'personality_insights',
         name: 'personality-insights-service',