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# frozen_string_literal: true
require "abstract_unit"
# Define the essentials
class ActiveRecordTestConnector
cattr_accessor :able_to_connect
cattr_accessor :connected
# Set our defaults
self.connected = false
self.able_to_connect = true
end
# Try to grab AR
unless defined?(ActiveRecord) && defined?(FixtureSet)
begin
PATH_TO_AR = File.expand_path("../../activerecord/lib", __dir__)
raise LoadError, "#{PATH_TO_AR} doesn't exist" unless File.directory?(PATH_TO_AR)
$LOAD_PATH.unshift PATH_TO_AR
require "active_record"
rescue LoadError => e
$stderr.print "Failed to load Active Record. Skipping Active Record assertion tests: #{e}"
ActiveRecordTestConnector.able_to_connect = false
end
end
$stderr.flush
# Define the rest of the connector
class ActiveRecordTestConnector
class << self
def setup
unless connected || !able_to_connect
setup_connection
load_schema
require_fixture_models
self.connected = true
end
rescue Exception => e # errors from ActiveRecord setup
$stderr.puts "\nSkipping ActiveRecord assertion tests: #{e}"
# $stderr.puts " #{e.backtrace.join("\n ")}\n"
self.able_to_connect = false
end
def reconnect
return unless able_to_connect
ActiveRecord::Base.connection.reconnect!
load_schema
end
private
def setup_connection
if Object.const_defined?(:ActiveRecord)
defaults = { database: ":memory:" }
adapter = defined?(JRUBY_VERSION) ? "jdbcsqlite3" : "sqlite3"
options = defaults.merge adapter: adapter, timeout: 500
ActiveRecord::Base.establish_connection(options)
ActiveRecord::Base.configurations = { "sqlite3_ar_integration" => options }
ActiveRecord::Base.connection
Object.send(:const_set, :QUOTED_TYPE, ActiveRecord::Base.connection.quote_column_name("type")) unless Object.const_defined?(:QUOTED_TYPE)
else
raise "Can't setup connection since ActiveRecord isn't loaded."
end
end
# Load actionpack sqlite3 tables
def load_schema
File.read(File.expand_path("fixtures/db_definitions/sqlite.sql", __dir__)).split(";").each do |sql|
ActiveRecord::Base.connection.execute(sql) unless sql.blank?
end
end
def require_fixture_models
Dir.glob(File.expand_path("fixtures/*.rb", __dir__)).each { |f| require f }
end
end
end
class ActiveRecordTestCase < ActionController::TestCase
include ActiveRecord::TestFixtures
def self.tests(controller)
super
if defined? controller::ROUTES
include Module.new {
define_method(:setup) do
super()
@routes = controller::ROUTES
end
}
end
end
# Set our fixture path
if ActiveRecordTestConnector.able_to_connect
self.fixture_path = [FIXTURE_LOAD_PATH]
self.use_transactional_tests = false
end
def self.fixtures(*args)
super if ActiveRecordTestConnector.connected
end
def run(*args)
super if ActiveRecordTestConnector.connected
end
end
ActiveRecordTestConnector.setup
ActiveSupport::Testing::Parallelization.after_fork_hook do
ActiveRecordTestConnector.reconnect
end
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