module FS module SpecHelpers def self.extended(example_group) example_group.use_helper(example_group) end def self.included(example_group) example_group.extend self end def use_helper(describe_block) describe_block.before :each do unless @test_dir @test_dir = File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'tmp', 'test')) FileUtils.mkdir_p(@test_dir) Dir.chdir(@test_dir) end end describe_block.after :each do if @test_dir FileUtils.rm_r(@test_dir) @test_dir = nil end end end end end RSpec.configure do |config| config.include FS::SpecHelpers end