livereload_spec.rb in rack-livereload-0.3.10

- old
+ new

@@ -105,10 +105,21 @@
         body_dom.at_css("script:eq(4)")[:src].should include(described_class::LIVERELOAD_JS_PATH)
         body_dom.at_css("script:last-child")[:insert].should == "before"
       end
     end
 
+    context 'in header tags' do
+      let(:page_html) { "<header class='hero'><h1>Just a normal header tag</h1></header>" }
+
+      let(:body_dom) { Nokogiri::XML(body) }
+
+      it 'should not add the livereload js' do
+        body_dom.at_css("header")[:class].should == 'hero'
+        body_dom.css('script').should be_empty
+      end
+    end
+
     context 'not vendored' do
       before do
         middleware.stubs(:use_vendored?).returns(false)
       end
 
@@ -209,8 +220,25 @@
 
   describe '#bad_browser?' do
     let(:user_agent) { described_class::BAD_USER_AGENTS.first.source }
 
     it { should be_bad_browser(user_agent) }
+  end
+
+  describe 'head tag regex' do
+    let(:regex) { described_class::HEAD_TAG_REGEX }
+    subject { regex }
+
+    it { should be_kind_of(Regexp) }
+
+    it 'only picks a valid <head> tag' do
+      regex.match("<head></head>").to_s.should eq('<head>')
+      regex.match("<head><title></title></head>").to_s.should eq('<head>')
+      regex.match("<head attribute='something'><title></title></head>").to_s.should eq("<head attribute='something'>")
+    end
+
+    it 'responds false when no head tag' do
+      regex.match("<header></header>").should be_false
+    end
   end
 end
 