Merge pull request pardot#3 from robgleeson/patch/expose-response-error-data-to-exception-object

expose the response as ResponseError#code, ResponseError#message

Author: znbailey

lib/pardot/error.rb

@@ -1,8 +1,23 @@
 module Pardot
-  
   class Error < StandardError; end
   class NetError < Error; end
-  class ResponseError < Error; end
   class ExpiredApiKeyError < Error; end
-  
+
+  class ResponseError < Error
+    def initialize(res)
+      @res = res
+    end
+
+    def to_s
+      @res["__content__"]
+    end
+
+    def code
+      @res["code"].to_i
+    end
+
+    def inspect
+      @res.inspect.to_s
+    end
+  end
 end

spec/pardot/error_spec.rb

@@ -0,0 +1,39 @@
+require 'spec_helper'
+describe Pardot::ResponseError do
+  before do
+    @res = {
+      "code" => "9",
+      "__content__" => "A prospect with the specified email address already exists"
+    }
+  end
+
+  describe '#code' do
+    subject do
+      described_class.new(@res).code
+    end
+    specify do
+      should == 9
+    end
+  end
+
+  describe '#to_s, #message' do
+    subject do
+      described_class.new(@res)
+    end
+    specify do
+      subject.to_s.should == @res["__content__"]
+    end
+    specify do
+      subject.message.should == @res["__content__"]
+    end
+  end
+
+  describe '#inspect' do
+    subject do
+      described_class.new(@res).inspect
+    end
+    specify do
+      should == @res.to_s
+    end
+  end
+end