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

@@ -3,64 +3,58 @@
 
 require 'spec_helper'
 
 describe Sanitizers do
   describe "sanitize_url" do
-    before(:all) do
-      @agent = Agent.new
-      @url = 'http://host.com'
-    end
+    let(:url) { 'http://host.com' }
+    before(:all) { @agent = Agent.new }
 
     it "should sanitize URLs" do
       agent = Agent.new
-      clean_url = agent.sanitize_url(URI(@url))
+      clean_url = agent.sanitize_url(URI(url))
 
       clean_url.host.should == 'host.com'
     end
 
     it "should sanitize URLs given as Strings" do
       agent = Agent.new
-      clean_url = agent.sanitize_url(@url)
+      clean_url = agent.sanitize_url(url)
 
       clean_url.host.should == 'host.com'
     end
   end
 
   describe "strip_fragments" do
-    before(:all) do
-      @url = URI("http://host.com/page#lol")
-    end
+    let(:url) { URI("http://host.com/page#lol") }
 
     it "should strip fragment components by default" do
       agent = Agent.new
-      clean_url = agent.sanitize_url(@url)
+      clean_url = agent.sanitize_url(url)
 
       clean_url.fragment.should be_nil
     end
 
     it "should allow perserving fragment components" do
       agent = Agent.new(:strip_fragments => false)
-      clean_url = agent.sanitize_url(@url)
+      clean_url = agent.sanitize_url(url)
 
       clean_url.fragment.should == 'lol'
     end
   end
 
   describe "strip_query" do
-    before(:all) do
-      @url = URI("http://host.com/page?x=1")
-    end
+    let(:url) { URI("http://host.com/page?x=1") }
 
     it "should not strip query components by default" do
       agent = Agent.new
-      clean_url = agent.sanitize_url(@url)
+      clean_url = agent.sanitize_url(url)
 
       clean_url.query.should == 'x=1'
     end
 
     it "should allow stripping of query components" do
       agent = Agent.new(:strip_query => true)
-      clean_url = agent.sanitize_url(@url)
+      clean_url = agent.sanitize_url(url)
 
       clean_url.query.should be_nil
     end
   end
 end