content_length sets the Content-Length to 0

The method content_length creates a header named Content-Length and sets
its value to 0.

1 files changed, 11 insertions, 0 deletions

diff --git a/spec/unit/response/response_spec.rb b/spec/unit/response/response_spec.rb
index d22acdd..0bb0c4e 100644
--- a/spec/unit/response/response_spec.rb
+++ b/spec/unit/response/response_spec.rb
@@ -16,6 +16,9 @@ describe Zero::Response do
       value[1].should eq({})  # Headers
       value[2].should eq([])  # Body
     end
+
+    it "returns the content length in the header" do
+    end
   end
 
   describe '#status' do
@@ -44,4 +47,12 @@ describe Zero::Response do
     end
   end
 
+  describe '#content_length' do
+    it "sets the content_length to 0, if there is no content" do
+      subject.content_length
+
+      subject.header['Content-Length'].should eq(0)
+    end
+  end
+
 end
\ No newline at end of file