Added specs for response class.

lib/httparty/response.rb

@@ -3,7 +3,7 @@ module HTTParty
     attr_accessor :body, :code, :headers
     attr_reader :delegate
 
-    def initialize(delegate, body, code, headers)
+    def initialize(delegate, body, code, headers={})
       @delegate = delegate
       @body = body
       @code = code

spec/httparty/response_spec.rb

@@ -0,0 +1,53 @@
+require File.join(File.dirname(__FILE__), '..', 'spec_helper')
+
+describe HTTParty::Response do
+  describe "initialization" do
+    before do
+      @response_object = {'foo' => 'bar'}
+      @body = "{foo:'bar'}"
+      @code = 200
+      @response = HTTParty::Response.new(@response_object, @body, @code)
+    end
+    
+    it "should set delegate" do
+      @response.delegate.should == @response_object
+    end
+    
+    it "should set body" do
+      @response.body.should == @body
+    end
+    
+    it "should set code" do
+      @response.code.should == @code
+    end
+  end
+  
+  it "should be able to set headers during initialization" do
+    response = HTTParty::Response.new({'foo' => 'bar'}, "{foo:'bar'}", 200, {'foo' => 'bar'})
+    response.headers.should == {'foo' => 'bar'}
+  end
+  
+  it "should send missing methods to delegate" do
+    response = HTTParty::Response.new({'foo' => 'bar'}, "{foo:'bar'}", 200)
+    response['foo'].should == 'bar'
+  end
+  
+  it "should be able to iterate delegate if it is array" do
+    response = HTTParty::Response.new([{'foo' => 'bar'}, {'foo' => 'baz'}], "[{foo:'bar'}, {foo:'baz'}]", 200)
+    response.size.should == 2
+    lambda {
+      response.each { |item| }
+    }.should_not raise_error
+  end
+  
+  xit "should allow hashes to be accessed with dot notation" do
+    response = HTTParty::Response.new({'foo' => 'bar'}, "{foo:'bar'}", 200)
+    response.foo.should == 'bar'
+  end
+  
+  xit "should allow nested hashes to be accessed with dot notation" do
+    response = HTTParty::Response.new({'foo' => {'bar' => 'baz'}}, "{foo: {bar:'baz'}}", 200)
+    response.foo.should == {'bar' => 'baz'}
+    response.foo.bar.should == 'baz'
+  end
+end