Contents

require File.expand_path(File.dirname(__FILE__) + '/spec_helper')

describe "JavascriptEraser" do
  it "should be a middleware" do
    JavascriptEraser.new(lambda{}).should be_respond_to(:call)
  end

  describe "#call" do
    it "should erase the whole body if it's a javascript content type" do
      je = JavascriptEraser.new( lambda { |env| [200, { "Content-Type" => "text/javascript" }, "blah"] } )
      je.call(nil)[2].should == ""
    end

    it "should erase the javascript tags if it's html" do
      class Response; attr_accessor :body; def initialize; @body="blah <script type='text/javascript'>doStuff();</script>"; end; end
      je = JavascriptEraser.new( lambda { |env| [200, {}, Response.new] } )
      je.call(nil)[2].body.should == "blah "
    end

    it "should erase the event attributes if it's html" do
      class Response; attr_accessor :body; def initialize; @body="blah <div onclick='javascript:doStuff();'></div>"; end; end
      je = JavascriptEraser.new( lambda { |env| [200, {}, Response.new] } )
      je.call(nil)[2].body.should == "blah <div></div>"
    end

    it "should log a message if the response type is unknown" do
      je = JavascriptEraser.new( lambda { |env| [200, {}, {}] } )
      $stdout.should_receive(:write).at_least(1).times
      je.call(nil)
    end

    it "should not log a message if the response type is Rack::File" do
      module Rack; class File; end; end;
      je = JavascriptEraser.new( lambda { |env| [200, {}, Rack::File.new] } )
      $stdout.should_receive(:write).exactly(0).times
      je.call(nil)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
javascript_eraser-1.0.2	spec/javascript_eraser_spec.rb