livereload_spec.rb in rack-livereload-0.3.12

- old
+ new

@@ -10,11 +10,11 @@
   its(:app) { should == app }
 
   let(:env) { {} }
   let(:options) { {} }
 
-  describe described_class::LIVERELOAD_LOCAL_URI do
+  describe "livereload local uri" do
     context 'does not exist' do
       before do
         stub_request(:any, 'localhost:35729/livereload.js').to_timeout
       end
 
@@ -27,10 +27,20 @@
       end
 
       it { should_not use_vendored }
     end
 
+    context 'with custom port' do
+      let(:options) { {:live_reload_port => '12348'}}
+      context 'exists' do
+        before do
+          stub_request(:any, 'localhost:12348/livereload.js')
+        end
+        it { should_not use_vendored }
+      end
+    end
+
     context 'specify vendored' do
       let(:options) { { :source => :vendored } }
 
       it { should use_vendored }
     end
@@ -67,10 +77,40 @@
     it 'should pass through' do
       middleware.call(env).should == ret
     end
   end
 
+  context 'chunked response' do
+    let(:body) { [ '<head></head>' ] }
+    let(:ret) { [ 200, { 'Transfer-Encoding' => 'chunked' }, body ] }
+
+    before do
+      app.stubs(:call).with(env).returns(ret)
+      body.expects(:close).never
+      body.stubs(:respond_to?).with(:close).returns(true)
+    end
+
+    it 'should pass through' do
+      middleware.call(env).should == ret
+    end
+  end
+
+  context 'inline disposition' do
+    let(:body) { [ '<head></head>' ] }
+    let(:ret) { [ 200, { 'Content-Disposition' => 'inline; filename=my_inlined_file' }, body ] }
+
+    before do
+      app.stubs(:call).with(env).returns(ret)
+      body.expects(:close).never
+      body.stubs(:respond_to?).with(:close).returns(true)
+    end
+
+    it 'should pass through' do
+      middleware.call(env).should == ret
+    end
+  end
+
   context 'unknown Content-Type' do
     let(:ret) { [ 200, {}, [ 'hey ho' ] ] }
 
     before do
       app.stubs(:call).with(env).returns(ret)
@@ -118,12 +158,22 @@
       it 'should add the livereload js script tag before all other script tags' do
         body_dom.at_css("head")[:attribute].should == 'attribute'
         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
 
+    describe "LIVERELOAD_PORT value" do
+      let(:options) { {:live_reload_port => 12345 }}
+      it "sets the variable at the top of the file" do
+        body.should include 'RACK_LIVERELOAD_PORT = 12345'
+      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) }
 
@@ -138,10 +188,10 @@
         middleware.stubs(:use_vendored?).returns(false)
       end
 
       it 'should add the LR livereload js script tag' do
         body.should include("script")
-        body.should include(described_class::LIVERELOAD_LOCAL_URI.gsub('localhost', 'host'))
+        body.should include(middleware.livereload_local_uri.gsub('localhost', 'host'))
       end
     end
 
     context 'set options' do
       let(:middleware) { described_class.new(app, :host => new_host, :port => port, :min_delay => min_delay, :max_delay => max_delay) }