Added explicit --journal flag to mongod

agent/mongo/mongo_test.go

 // Copyright 2014 Canonical Ltd.
 // Licensed under the AGPLv3, see LICENCE file for details.
 
 package mongo
 
 import (
         "encoding/base64"
         "fmt"
         "io/ioutil"
         "os"
@@ skipping 203 matching lines @@
 func (s *MongoSuite) TestUpstartServiceWithHA(c *gc.C) {
         dataDir := c.MkDir()
 
         svc, _, err := upstartService("", dataDir, dataDir, 1234, WithHA)
         c.Assert(err, gc.IsNil)
         c.Assert(strings.Contains(svc.Cmd, "--replSet"), jc.IsTrue)
 
         svc, _, err = upstartService("", dataDir, dataDir, 1234, WithoutHA)
         c.Assert(err, gc.IsNil)
         c.Assert(strings.Contains(svc.Cmd, "--replSet"), jc.IsFalse)
+}
+
+func (s *MongoSuite) TestUpstartServiceWithJournal(c *gc.C) {
+        dataDir := c.MkDir()
+
+        svc, _, err := upstartService("", dataDir, dataDir, 1234, WithHA)
+        c.Assert(err, gc.IsNil)
+        journalPresent := strings.Contains(svc.Cmd, " --journal ") || strings.HasSuffix(svc.Cmd, " --journal")
+        c.Assert(journalPresent, jc.IsTrue)
+}
+
+func (s *MongoSuite) TestNoAuthCommandWithJournal(c *gc.C) {
+        dataDir := c.MkDir()
+
+        cmd, err := noauthCommand(dataDir, 1234)
+        c.Assert(err, gc.IsNil)
+        var isJournalPresent bool
+        for _, value := range cmd.Args {
+                if value == "--journal" {
+                        isJournalPresent = true
+                }
+        }
+        c.Assert(isJournalPresent, jc.IsTrue)
 }
 
 func (s *MongoSuite) TestRemoveService(c *gc.C) {
         err := RemoveService("namespace")
         c.Assert(err, gc.IsNil)
         c.Assert(s.removed, jc.DeepEquals, []upstart.Service{{
                 Name:    "juju-db-namespace",
                 InitDir: upstart.InitDir,
         }})
 }
@@ skipping 163 matching lines @@
 }
 
 // failCmd creates an executable file at the given location that will do nothing
 // except return an error.
 func failCmd(path string) {
         err := ioutil.WriteFile(path, []byte("#!/bin/bash --norc\nexit 1"), 0755)
         if err != nil {
                 panic(err)
         }
 }