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Versions: 28
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Contents
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
connection_class.connection_pool.connections.each do |connection|
next unless connection.open_transactions > 0
if connection.respond_to?(:rollback_transaction)
connection.rollback_transaction
else
connection.rollback_db_transaction
end
# The below is for handling after_commit hooks.. see https://github.com/bmabey/database_cleaner/issues/99
if connection.respond_to?(:rollback_transaction_records, true)
connection.send(:rollback_transaction_records, true)
end
if connection_maintains_transaction_count?
if connection.respond_to?(:decrement_open_transactions)
connection.decrement_open_transactions
else
connection_class.__send__(:decrement_open_transactions)
end
end
end
end
def connection_maintains_transaction_count?
ActiveRecord::VERSION::MAJOR < 4
end
end
end
Version data entries
28 entries across 28 versions & 3 rubygems