Module DependenciesTestHelpers

# File activesupport/test/dependencies_test_helpers.rb, line 23
def remove_constants(*constants)
  constants.each do |constant|
    Object.send(:remove_const, constant) if Object.const_defined?(constant)
  end
end

# File activesupport/test/dependencies_test_helpers.rb, line 19
def with_autoloading_fixtures(&block)
  with_loading 'autoloading_fixtures', &block
end

# File activesupport/test/dependencies_test_helpers.rb, line 2
def with_loading(*from)
  old_mechanism, ActiveSupport::Dependencies.mechanism = ActiveSupport::Dependencies.mechanism, :load
  this_dir = File.dirname(__FILE__)
  parent_dir = File.dirname(this_dir)
  path_copy = $LOAD_PATH.dup
  $LOAD_PATH.unshift(parent_dir) unless $LOAD_PATH.include?(parent_dir)
  prior_autoload_paths = ActiveSupport::Dependencies.autoload_paths
  ActiveSupport::Dependencies.autoload_paths = from.collect { |f| "#{this_dir}/#{f}" }
  yield
ensure
  $LOAD_PATH.replace(path_copy)
  ActiveSupport::Dependencies.autoload_paths = prior_autoload_paths
  ActiveSupport::Dependencies.mechanism = old_mechanism
  ActiveSupport::Dependencies.explicitly_unloadable_constants = []
  ActiveSupport::Dependencies.clear
end