Fix sqlite adaptor's detection of missing dbfile or database declaration

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2962 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

 *SVN*
 
+* Fix sqlite adaptor's detection of missing dbfile or database declaration. [Nicholas Seckar]
+
 * Fixed acts_as_list for definitions without an explicit :order #2803 [jonathan@bluewire.net.nz]
 
 * Upgrade bundled ruby-mysql 0.2.4 with mysql411 shim (see #440) to ruby-mysql 0.2.6 with a patchset for 4.1 protocol support.  Local change [301] is now a part of the main driver; reapplied local change [2182].  Removed GC.start from Result.free.  [tommy@tmtm.org, akuroda@gmail.com, Doug Fales <doug.fales@gmail.com>, Jeremy Kemper]

activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb

@@ -47,7 +47,7 @@ def sqlite_connection(config) # :nodoc:
         def parse_config!(config)
           config[:database] ||= config[:dbfile]
           # Require database.
-          unless config.has_key?(:database)
+          unless config[:database]
             raise ArgumentError, "No database file specified. Missing argument: database"
           end