Define the essentials

Define the rest of the connector

Methods
S
Class Public methods
setup()

Source: show 

# File rails/actionpack/test/active_record_unit.rb, line 37
def setup
  unless self.connected || !self.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