minor: fix for default root collection on gridfs

lib/mongo/gridfs/grid_store.rb

@@ -49,11 +49,11 @@ module GridFS
   #
   # @core gridfs
   class GridStore
+    include Enumerable
 
     DEFAULT_ROOT_COLLECTION = 'fs'
-    DEFAULT_CONTENT_TYPE = 'text/plain'
 
-    include Enumerable
+    DEFAULT_CONTENT_TYPE = 'text/plain'
 
     attr_accessor :filename
 
@@ -94,7 +94,7 @@ module GridFS
     # @param [String] root_collection the name of the gridfs root collection.
     #
     # @return [Boolean]
-    def self.exist?(db, name, root_collection=DEFAULT_ROOT_COLLECTION)
+    def self.exist?(db, name, root_collection=GridStore.default_root_collection)
       db.collection("#{root_collection}.files").find({'filename' => name}).next_document != nil
     end
 
@@ -144,7 +144,7 @@ module GridFS
     # @param [String] root_collection the name of the root collection.
     #
     # @return [Array]
-    def self.list(db, root_collection=DEFAULT_ROOT_COLLECTION)
+    def self.list(db, root_collection=GridStore.default_root_collection)
       db.collection("#{root_collection}.files").find().map do |f|
         f['filename']
       end
@@ -182,13 +182,14 @@ module GridFS
     end
 
     # Rename a file in this collection. Note that this method uses
-    # Collection#update, which means that you will not be notified 
+    # Collection#update, which means that you will not be notified of the
+    # success of the operation.
     #
     # @param [Mongo::DB] a MongoDB database.
     # @param [String] src the name of the source file.
     # @param [String] dest the name of the destination file.
     # @param [String] root_collection the name of the default root collection.
-    def self.mv(db, src, dest, root_collection=DEFAULT_ROOT_COLLECTION)
+    def self.mv(db, src, dest, root_collection=GridStore.default_root_collection)
       db.collection("#{root_collection}.files").update({ :filename => src }, { '$set' => { :filename => dest } })
     end
 

test/test_db.rb

@@ -196,7 +196,6 @@ class DBTest < Test::Unit::TestCase
   def test_user_management
     @@db.add_user("bob", "secret")
     @@db.logout
-    p @@users.find.to_a
     assert @@db.authenticate("bob", "secret")
     assert @@db.remove_user("bob")
     assert !@@db.authenticate("bob", "secret")