cs1691x_hw3_3.rb

Then /I should see "(.*)" before "(.*)"/ do |e1, e2|
  #  ensure that that e1 occurs before e2.
  #  page.body is the entire content of the page as a string.
  assert page.body.index(e1) < page.body.index(e2)
end

Then /I should see "(.*)" before "(.*)"/ do |e1, e2|
  #  another strategy with regex (see Hints part of the assignments)
  page.body.scan(/.*"#{e1}".*"#{e2}".*/).length.should == 1
end