Header names are case insensitive

Move header checks to web_site

spec/shared_examples/wp_target/interesting_headers.rb

@@ -1,35 +0,0 @@
-# encoding: UTF-8
-
-shared_examples 'WpTarget::InterestingHeaders' do
-
-  let(:known_headers) { WpTarget::InterestingHeaders.known_headers }
-
-  describe '#interesting_headers' do
-
-    it 'returns MyTestHeader' do
-      stub_request(:head, wp_target.url).
-          to_return(status: 200, headers: { 'Mytestheader' => 'Mytestheadervalue' })
-      wp_target.interesting_headers.should =~ [ [ 'Mytestheader', 'Mytestheadervalue' ] ]
-    end
-
-    it 'removes known headers' do
-      stub_request(:head, wp_target.url).
-          to_return(status: 200, headers: { 'Location' => 'a', 'Connection' => 'Close' })
-      wp_target.interesting_headers.should be_empty
-    end
-
-    it 'returns nothing' do
-      stub_request(:head, wp_target.url).
-          to_return(status: 200, headers: { })
-      wp_target.interesting_headers.should be_empty
-    end
-
-  end
-
-  describe '#known_headers' do
-    it 'does not contain duplicates' do
-      known_headers.flatten.uniq.length.should == known_headers.length
-    end
-  end
-
-end