Adding streaming gzip tests

spec/client_spec.rb

@@ -388,8 +388,9 @@ def failed(http=nil)
     }
   end
 
-  it "should handle gzip responses larger than 2048 bytes" do
+  it "should stream gzip responses" do
     expected_response = Zlib::GzipReader.open(File.dirname(__FILE__) + "/fixtures/gzip-sample.gz") { |f| f.read }
+    actual_response = ''
 
     EventMachine.run {
 
@@ -399,10 +400,15 @@ def failed(http=nil)
       http.callback {
         http.response_header.status.should == 200
         http.response_header["CONTENT_ENCODING"].should == "gzip"
-        http.response.should == expected_response
+        http.response.should == ''
+
+        actual_response.should == expected_response
 
         EventMachine.stop
       }
+      http.stream do |chunk|
+        actual_response << chunk
+      end
     }
   end
 

spec/external_spec.rb

@@ -96,19 +96,25 @@
       }
     end
 
-    it "should detect gzip encoding" do
-      pending "need an endpoint which supports gzip"
+    it "should stream chunked gzipped data" do
       EventMachine.run {
         options = {:head => {"accept-encoding" => "gzip"}}
-        http = EventMachine::HttpRequest.new('https://stream.twitter.com/1/statuses/sample.json').get options
+        # GitHub sends chunked gzip, time for a little Inception ;)
+        http = EventMachine::HttpRequest.new('https://github.com/igrigorik/em-http-request/commits/master').get options
 
         http.errback { failed(http) }
         http.callback {
           http.response_header.status.should == 200
           http.response_header["CONTENT_ENCODING"].should == "gzip"
+          http.response.should == ''
 
           EventMachine.stop
         }
+
+        body = ''
+        http.stream do |chunk|
+          body << chunk
+        end
       }
     end