RSpec::Matchers.define :be_valid_commit do match do |actual| actual != nil actual.id == ValidCommit::ID actual.message == ValidCommit::MESSAGE actual.author.name == ValidCommit::AUTHOR_FULL_NAME end end RSpec::Matchers.define :be_allowed_for do |user| match do |url| include UrlAccess url_allowed?(user, url) end end RSpec::Matchers.define :be_denied_for do |user| match do |url| include UrlAccess url_denied?(user, url) end end RSpec::Matchers.define :be_404_for do |user| match do |url| include UrlAccess url_404?(user, url) end end RSpec::Matchers.define :include_module do |expected| match do described_class.included_modules.include?(expected) end failure_message_for_should do "expected #{described_class} to include the #{expected} module" end end module UrlAccess def url_allowed?(user, url) emulate_user(user) visit url (page.status_code != 404 && current_path != new_user_session_path) end def url_denied?(user, url) emulate_user(user) visit url (page.status_code == 404 || current_path == new_user_session_path) end def url_404?(user, url) emulate_user(user) visit url page.status_code == 404 end def emulate_user(user) user = case user when :user then Factory(:user) when :visitor then nil when :admin then Factory(:admin) else user end login_with(user) if user end end # Extend shoulda-matchers module Shoulda::Matchers::ActiveModel class EnsureLengthOfMatcher # Shortcut for is_at_least and is_at_most def is_within(range) if range.exclude_end? is_at_least(range.first) && is_at_most(range.last - 1) else is_at_least(range.first) && is_at_most(range.last) end end end end