bin/_test in lamby-2.8.0 vs bin/_test in lamby-3.0.0

@@ -2,6 +2,7 @@
 set -e
 
 export RAILS_ENV="test"
 
 bundle exec rake test
-RACK_DEFLATE_ENABLED=1 bundle exec rake test_deflate
+LAMBY_TEST_DYNAMIC_HANDLER=1 bundle exec rake test
+LAMBY_RACK_DEFLATE_ENABLED=1 bundle exec rake test_deflate