spec/actions_spec.rb in spidr-0.2.7 vs spec/actions_spec.rb in spidr-0.3.0

@@ -2,13 +2,11 @@
 require 'spidr/agent'
 
 require 'spec_helper'
 
 describe Actions do
-  before(:all) do
-    @url = URI('http://spidr.rubyforge.org/')
-  end
+  let(:url) { URI('http://spidr.rubyforge.org/') }
 
   it "should be able to pause spidering" do
     count = 0
     agent = Agent.host('spidr.rubyforge.org') do |spider|
       spider.every_page do |page|
@@ -26,24 +24,24 @@
       spider.every_page do |page|
         spider.pause!
       end
     end
 
-    agent.enqueue(@url)
+    agent.enqueue(url)
     agent.continue!
 
-    agent.visited?(@url).should == true
+    agent.visited?(url).should == true
   end
 
   it "should allow skipping of enqueued links" do
     agent = Agent.new do |spider|
       spider.every_url do |url|
         spider.skip_link!
       end
     end
 
-    agent.enqueue(@url)
+    agent.enqueue(url)
 
     agent.queue.should be_empty
   end
 
   it "should allow skipping of visited pages" do
@@ -51,11 +49,11 @@
       spider.every_page do |url|
         spider.skip_page!
       end
     end
 
-    agent.visit_page(@url)
+    agent.visit_page(url)
 
-    agent.history.should == Set[@url]
+    agent.history.should == Set[url]
     agent.queue.should be_empty
   end
 end