Fix failing test fallback when neither SQLite 2 or 3 is available.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5524 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/test/active_record_unit.rb

@@ -57,7 +57,7 @@ def setup_connection
           ActiveRecord::Base.configurations = { 'sqlite3_ar_integration' => connection_options } 
           ActiveRecord::Base.connection
         rescue Exception  # errors from establishing a connection
-          $stderr.puts 'SQLite 3 unavailable; falling to SQLite 2.'
+          $stderr.puts 'SQLite 3 unavailable; trying SQLite 2.'
           connection_options = {:adapter => 'sqlite', :dbfile => ':memory:'}
           ActiveRecord::Base.establish_connection(connection_options)
           ActiveRecord::Base.configurations = { 'sqlite2_ar_integration' => connection_options } 
@@ -95,8 +95,8 @@ def self.fixtures(*args)
     super if ActiveRecordTestConnector.connected
   end
 
-  def setup
-    abort_tests unless ActiveRecordTestConnector.connected
+  def run(*args)
+    super if ActiveRecordTestConnector.connected
   end
 
   # Default so Test::Unit::TestCase doesn't complain