vendor/rails/activerecord/test/cases/helper.rb

   1 $:.unshift(File.dirname(__FILE__) + '/../../lib')
   2 $:.unshift(File.dirname(__FILE__) + '/../../../activesupport/lib')
   3
   4 require 'config'
   5 require 'test/unit'
   6
   7 require 'active_record'
   8 require 'active_record/fixtures'
   9 require 'active_record/test_case'
  10 require 'connection'
  11
  12 # Show backtraces for deprecated behavior for quicker cleanup.
  13 ActiveSupport::Deprecation.debug = true
  14
  15 # Quote "type" if it's a reserved word for the current connection.
  16 QUOTED_TYPE = ActiveRecord::Base.connection.quote_column_name('type')
  17
  18 def current_adapter?(*types)
  19   types.any? do |type|
  20     ActiveRecord::ConnectionAdapters.const_defined?(type) &&
  21       ActiveRecord::Base.connection.is_a?(ActiveRecord::ConnectionAdapters.const_get(type))
  22   end
  23 end
  24
  25 def uses_mocha(description)
  26   require 'rubygems'
  27   require 'mocha'
  28   yield
  29 rescue LoadError
  30   $stderr.puts "Skipping #{description} tests. `gem install mocha` and try again."
  31 end
  32
  33 ActiveRecord::Base.connection.class.class_eval do
  34   IGNORED_SQL = [/^PRAGMA/, /^SELECT currval/, /^SELECT CAST/, /^SELECT @@IDENTITY/, /^SELECT @@ROWCOUNT/]
  35
  36   def execute_with_query_record(sql, name = nil, &block)
  37     $queries_executed ||= []
  38     $queries_executed << sql unless IGNORED_SQL.any? { |r| sql =~ r }
  39     execute_without_query_record(sql, name, &block)
  40   end
  41
  42   alias_method_chain :execute, :query_record
  43 end
  44
  45 # Make with_scope public for tests
  46 class << ActiveRecord::Base
  47   public :with_scope, :with_exclusive_scope
  48 end
  49
  50 unless ENV['FIXTURE_DEBUG']
  51   module Test #:nodoc:
  52     module Unit #:nodoc:
  53       class << TestCase #:nodoc:
  54         def try_to_load_dependency_with_silence(*args)
  55           ActiveRecord::Base.logger.silence { try_to_load_dependency_without_silence(*args)}
  56         end
  57
  58         alias_method_chain :try_to_load_dependency, :silence
  59       end
  60     end
  61   end
  62 end