require 'active_support/logger'
require 'models/college'
require 'models/course'

module ARTest
  def self.connection_name
    ENV['ARCONN'] || config['default_connection']
  end

  def self.connection_config
    config['connections'][connection_name]
  end

  def self.connect
    puts "Using #{connection_name}"
    ActiveRecord::Model.logger = ActiveSupport::Logger.new("debug.log")
    ActiveRecord::Model.configurations = connection_config
    ActiveRecord::Model.establish_connection 'arunit'
    ARUnit2Model.establish_connection 'arunit2'
  end
end

require 'active_support/logger'
require 'models/college'
require 'models/course'

module ARTest
  def self.connection_name
    ENV['ARCONN'] || config['default_connection']
  end

  def self.connection_config
    config['connections'][connection_name]
  end

  def self.connect
    puts "Using #{connection_name}"
    file = File.open('debug.log', 'w')
    ActiveRecord::Model.logger = ActiveSupport::Logger.new(file)
    ActiveRecord::Model.configurations = connection_config
    ActiveRecord::Model.establish_connection 'arunit'
    ARUnit2Model.establish_connection 'arunit2'
  end
end

--- 
+++ 
@@ -13,8 +13,7 @@
 
   def self.connect
     puts "Using #{connection_name}"
-    file = File.open('debug.log', 'w')
-    ActiveRecord::Model.logger = ActiveSupport::Logger.new(file)
+    ActiveRecord::Model.logger = ActiveSupport::Logger.new("debug.log")
     ActiveRecord::Model.configurations = connection_config
     ActiveRecord::Model.establish_connection 'arunit'
     ARUnit2Model.establish_connection 'arunit2'
Revert "truncate debug.log on each test run"

This reverts commit 98043c689f945cabffc043f4bdc80ab2a7edc763.

Because if every time `debug.log` is truncated,
developers have no way to see the previous ActiveRecord unit test results.
`debug.log` file can be easily reduced
by executing `$ touch /dev/null > debug.log` periodically.
