Add RAILS_ENV=test

Author: S-H-GAMELINKS

script/test_example_app

@@ -10,7 +10,7 @@ yarn install
 
 # test a normal test run
 bundle exec rake db:test:prepare
-NODE_OPTIONS=--openssl-legacy-provider bundle exec rake assets:precompile
+NODE_OPTIONS=--openssl-legacy-provider RAILS_ENV=test bundle exec rake assets:precompile
 bundle exec rake cypress:run
 
 # test that passing options works (by printing help)