class RSpec::Expectations::MultipleExpectationsNotMetError

def exclusion_patterns
  patterns = %w[/lib\d*/ruby/ bin/ exe/rspec /lib/bundler/ /exe/bundle:]
  patterns << "org/jruby/" if RSpec::Support::Ruby.jruby?
  patterns.map! { |s| Regexp.new(s.gsub('/', File::SEPARATOR)) }
end