I am using parallel_tests gem for running my rails 6 app tests in CI. In logs, I see all 9 databases with ENV[TEST_ENV_NUMBER] are being created, and then it just fails saying that these databases do not exist.
The commands I run are:
bin/bundle install
bin/bundle exec rake parallel:setup
bin/bundle exec rake parallel:spec
Logs are the following:
Created database 'my_db_name4' set_config ------------ (1 row) Created database 'my_db_name' set_config ------------ (1 row) Created database 'my_db_name2' set_config ------------ (1 row) Created database 'my_db_name5' set_config ------------ (1 row) Created database 'my_db_name7' set_config ------------ (1 row) Created database 'my_db_name8' set_config ------------ (1 row) Created database 'my_db_name6' set_config ------------ (1 row) Created database 'my_db_name3' set_config ------------ (1 row) bin/bundle exec rake parallel:spec rake aborted! ActiveRecord::NoDatabaseError: FATAL: database "my_db_name1" does not exist /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/postgresql_adapter.rb:50:in `rescue in postgresql_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/postgresql_adapter.rb:33:in `postgresql_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:887:in `new_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:931:in `checkout_new_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:910:in `try_to_checkout_new_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:871:in `acquire_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:593:in `checkout' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:437:in `connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:1119:in `retrieve_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_handling.rb:221:in `retrieve_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_handling.rb:189:in `connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/railties/databases.rake:261:in `block (3 levels) in <main>' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/railties/databases.rake:258:in `each' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/railties/databases.rake:258:in `flat_map' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/railties/databases.rake:258:in `block (2 levels) in <main>' /usr/local/bundle/gems/parallel_tests-3.0.0/lib/parallel_tests/tasks.rb:71:in `block in check_for_pending_migrations' /usr/local/bundle/gems/parallel_tests-3.0.0/lib/parallel_tests/tasks.rb:69:in `each' /usr/local/bundle/gems/parallel_tests-3.0.0/lib/parallel_tests/tasks.rb:69:in `check_for_pending_migrations' /usr/local/bundle/gems/parallel_tests-3.0.0/lib/parallel_tests/tasks.rb:183:in `block (3 levels) in <main>' bin/bundle:113:in `load' bin/bundle:113:in `<main>' Caused by: PG::ConnectionBad: FATAL: database "my_db_name1" does not exist /usr/local/bundle/gems/pg-1.2.3/lib/pg.rb:58:in `initialize' /usr/local/bundle/gems/pg-1.2.3/lib/pg.rb:58:in `new' /usr/local/bundle/gems/pg-1.2.3/lib/pg.rb:58:in `connect' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/postgresql_adapter.rb:46:in `postgresql_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:887:in `new_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:931:in `checkout_new_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:910:in `try_to_checkout_new_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:871:in `acquire_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:593:in `checkout' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:437:in `connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:1119:in `retrieve_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_handling.rb:221:in `retrieve_connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/connection_handling.rb:189:in `connection' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/railties/databases.rake:261:in `block (3 levels) in <main>' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/railties/databases.rake:258:in `each' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/railties/databases.rake:258:in `flat_map' /usr/local/bundle/gems/activerecord-6.0.3/lib/active_record/railties/databases.rake:258:in `block (2 levels) in <main>' /usr/local/bundle/gems/parallel_tests-3.0.0/lib/parallel_tests/tasks.rb:71:in `block in check_for_pending_migrations' /usr/local/bundle/gems/parallel_tests-3.0.0/lib/parallel_tests/tasks.rb:69:in `each' /usr/local/bundle/gems/parallel_tests-3.0.0/lib/parallel_tests/tasks.rb:69:in `check_for_pending_migrations' /usr/local/bundle/gems/parallel_tests-3.0.0/lib/parallel_tests/tasks.rb:183:in `block (3 levels) in <main>' bin/bundle:113:in `load' bin/bundle:113:in `<main>' Tasks: TOP => db:abort_if_pending_migrations (See full trace by running task with --trace)``` Am I doing something wrong? I suspect databases are being destroyed somewhere, but I don't know where to look.
my_db_name1being created and that's the error it's showing. – cdadityang