1 files changed, 1 insertions, 0 deletions
diff --git a/activerecord/Rakefile b/activerecord/Rakefile
index 27e8eda876..9776dfea3e 100755
--- a/activerecord/Rakefile
+++ b/activerecord/Rakefile
@@ -43,6 +43,7 @@ end
 %w( mysql mysql2 postgresql sqlite3 sqlite3_mem firebird db2 oracle sybase openbase frontbase jdbcmysql jdbcpostgresql jdbcsqlite3 jdbcderby jdbch2 jdbchsqldb ).each do |adapter|
   Rake::TestTask.new("test_#{adapter}") { |t|
     adapter_short = adapter == 'db2' ? adapter : adapter[/^[a-z0-9]+/]
+    t.libs << 'test'
     t.test_files = (Dir.glob( "test/cases/**/*_test.rb" ).reject {
       |x| x =~ /\/adapters\//
     } + Dir.glob("test/cases/adapters/#{adapter_short}/**/*_test.rb")).sort