/usr/lib/ruby/vendor_ruby/database_cleaner/active_record/transaction.rb is in ruby-database-cleaner 1.3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | require 'database_cleaner/active_record/base'
require 'database_cleaner/generic/transaction'
module DatabaseCleaner::ActiveRecord
class Transaction
include ::DatabaseCleaner::ActiveRecord::Base
include ::DatabaseCleaner::Generic::Transaction
def start
# Hack to make sure that the connection is properly setup for
# the clean code.
connection_class.connection.transaction{ }
if connection_maintains_transaction_count?
if connection_class.connection.respond_to?(:increment_open_transactions)
connection_class.connection.increment_open_transactions
else
connection_class.__send__(:increment_open_transactions)
end
end
if connection_class.connection.respond_to?(:begin_transaction)
connection_class.connection.begin_transaction joinable: false
else
connection_class.connection.begin_db_transaction
end
end
def clean
return unless connection_class.connection.open_transactions > 0
if connection_class.connection.respond_to?(:rollback_transaction)
connection_class.connection.rollback_transaction
else
connection_class.connection.rollback_db_transaction
end
# The below is for handling after_commit hooks.. see https://github.com/bmabey/database_cleaner/issues/99
if connection_class.connection.respond_to?(:rollback_transaction_records, true)
connection_class.connection.send(:rollback_transaction_records, true)
end
if connection_maintains_transaction_count?
if connection_class.connection.respond_to?(:decrement_open_transactions)
connection_class.connection.decrement_open_transactions
else
connection_class.__send__(:decrement_open_transactions)
end
end
end
def connection_maintains_transaction_count?
ActiveRecord::VERSION::MAJOR < 4
end
end
end
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