Revert "remove commented code and make assert_contain use a true assertion"

This reverts commit 114db434182bbf9ad5b2737d181048bab363f055.

lib/webrat/core/matchers/have_content.rb

@@ -55,14 +55,14 @@ module Webrat
     # the supplied string or regexp
     def assert_contain(content)
       hc = HasContent.new(content)
-      assert hc.matches?(response_body), hc.failure_message
+      raise Test::Unit::AssertionFailedError.new(hc.failure_message) unless hc.matches?(response_body)
     end
     
     # Asserts that the body of the response
     # does not contain the supplied string or regepx
     def assert_not_contain(content)
       hc = HasContent.new(content)
-      assert !hc.matches?(response_body), hc.negative_failure_message
+      raise Test::Unit::AssertionFailedError.new(hc.negative_failure_message) if hc.matches?(response_body)
     end
     
   end

lib/webrat/selenium.rb

@@ -88,6 +88,7 @@ module ActionController #:nodoc:
   IntegrationTest.class_eval do
     include Webrat::Methods
     include Webrat::Selenium::Methods
+#    include Webrat::Matchers
     include Webrat::Selenium::Matchers
   end
 end

spec/public/matchers_spec.rb

@@ -254,7 +254,6 @@ describe Webrat::Matchers do
     end
     
     describe "asserts for contains," do
-        include Test::Unit::Assertions
       before(:each) do
         should_receive(:response_body).and_return @body
         require 'test/unit'