Add default value for header

2 files changed, 8 insertions, 1 deletions

diff --git a/lib/zero/response.rb b/lib/zero/response.rb
index 26e03fb..2966fa2 100644
--- a/lib/zero/response.rb
+++ b/lib/zero/response.rb
@@ -11,6 +11,7 @@ module Zero
     #
     def initialize
       @status = 200
+      @header = {}
     end
 
     # Sets the status.
diff --git a/spec/unit/response/response_spec.rb b/spec/unit/response/response_spec.rb
index a40b688..0f47680 100644
--- a/spec/unit/response/response_spec.rb
+++ b/spec/unit/response/response_spec.rb
@@ -29,4 +29,10 @@ describe Zero::Response, '#status' do
   it "must return 200, if no status code was set" do
     subject.status.should eq(200)
   end
-end
\ No newline at end of file
+end
+
+describe Zero::Response, '#header' do
+  it "must return an empty hash, if no header was set" do
+    subject.header.should eq({})
+  end
+end