test/spec_rack_response.rb in rack-0.1.0 vs test/spec_rack_response.rb in rack-0.2.0

@@ -103,8 +103,57 @@
     header["Content-Type"].should.equal nil
 
     lambda {
       Rack::Response.new(Object.new)
     }.should.raise(TypeError).
-      message.should =~ /String or iterable required/
+      message.should =~ /stringable or iterable required/
   end
+
+  specify "knows if it's empty" do
+    r = Rack::Response.new
+    r.should.be.empty
+    r.write "foo"
+    r.should.not.be.empty
+
+    r = Rack::Response.new
+    r.should.be.empty
+    r.finish
+    r.should.be.empty
+
+    r = Rack::Response.new
+    r.should.be.empty
+    r.finish { }
+    r.should.not.be.empty
+  end
+
+  specify "should provide access to the HTTP status" do
+    res = Rack::Response.new
+    res.status = 200
+    res.should.be.successful
+    res.should.be.ok
+
+    res.status = 404
+    res.should.not.be.successful
+    res.should.be.client_error
+    res.should.be.not_found
+
+    res.status = 501
+    res.should.not.be.successful
+    res.should.be.server_error
+
+    res.status = 307
+    res.should.be.redirect
+  end
+
+  specify "should provide access to the HTTP headers" do
+    res = Rack::Response.new
+    res["Content-Type"] = "text/yaml"
+
+    res.should.include "Content-Type"
+    res.headers["Content-Type"].should.equal "text/yaml"
+    res["Content-Type"].should.equal "text/yaml"
+    res.content_type.should.equal "text/yaml"
+    res.content_length.should.be.nil
+    res.location.should.be.nil
+  end
+
 end