Emit close event for closed connections

Author: philipgough

lib/fhmongodb.js

@@ -153,13 +153,20 @@ Database.prototype.tearUp = function (auth) {
           if (interval) {
             clearInterval(interval);
           }
-          self.db = db.db(self.name);
-          authenticateUser(auth);
 
-          self.db.on('error', function (err) {
-            console.warn("mongodb emits error: " + err);
+          db.on('error', function (err) {
+            console.warn('Mongo connection error:'  + err);
             self.emit('error', err);
           });
+
+          db.on('close', function() {
+            var message = 'Mongo connection closed';
+            console.warn(message);
+            self.emit('close', message);
+          });
+
+          self.db = db.db(self.name);
+          authenticateUser(auth);
         }
       });
     } else {

npm-shrinkwrap.json

@@ -1,7 +1,7 @@
 {
   "name": "fh-db",
   "description": "FeedHenry Database Library",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "repository": {
     "type": "git",
     "url": "git@github.com:feedhenry/fh-db.git"

package.json

@@ -1,6 +1,6 @@
 sonar.projectKey=fh-db
 sonar.projectName=fh-db-nightly-master
-sonar.projectVersion=1.2.3
+sonar.projectVersion=1.2.4
 
 sonar.sources=./lib
 sonar.tests=./test