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module DependeciesTestHelpers
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 = []
end
def with_autoloading_fixtures(&block)
with_loading 'autoloading_fixtures', &block
end
def remove_constants(*constants)
constants.each do |constant|
Object.send(:remove_const, constant) if Object.const_defined?(constant)
end
end
end
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