# ar-extensions only affects ActiveRecord so I have
# a rake task which loads ActiveRecord, and then 
# ar-extensions, and then runs ActiveRecord's test suite
# to make sure I didn't break anything.
for tag in master v2.3.2.1 v2.2.2 v2.1.2 v1.2.6 ; do
  echo 
  echo 
  echo 
  echo "***************************************************"
  echo "              $tag"
  echo "***************************************************"
  pushd ~/source/opensource_projects/rails/
  git checkout $tag
  popd
  time rake test:activerecord:mysql ~/source/opensource_projects/rails/activerecord
done