Handle nested mock resource attributes better

lib/frenetic/resource_mockery.rb

@@ -1,6 +1,7 @@
 require 'ostruct'
 require 'delegate'
 require 'active_support/concern'
+require 'active_support/core_ext/hash/deep_merge'
 
 class Frenetic
   module ResourceMockery
@@ -44,8 +45,9 @@ def default_attributes
   private
 
     def build_params( p )
+      raw_params = (p || {}).with_indifferent_access
       defaults = default_attributes.with_indifferent_access
-      @params  = defaults.merge( (p || {}).with_indifferent_access )
+      @params = defaults.deep_merge(raw_params)
     end
 
     def build_structure

spec/resource_mockery_spec.rb

@@ -10,18 +10,38 @@
   let(:my_mocked_resource) do
     Class.new(my_temp_resource) do
       def self.default_attributes
-        { qux:'qux' }
+        {
+          qux: 'qux',
+          _embedded: {
+            embedded_resource: {
+              plugh: 'xyzzy'
+            }
+          }
+        }
       end
     end
   end
 
+  let(:params) do
+    {
+      foo: 1,
+      bar: 'baz',
+      _embedded: {
+        embedded_resource: {
+          grault: 'garply'
+        },
+        another_resource: {
+          waldo: 'fred'
+        }
+      }
+    }
+  end
+
   before do
     stub_const 'MyNamespace::MyMockedResource', my_mocked_resource
     MyNamespace::MyMockedResource.send :include, described_class
   end
 
-  let(:params) { { foo:1, bar:'baz' } }
-
   subject { MyNamespace::MyMockedResource.new params }
 
   it 'violates some basic CS principles by telling the parent-class of its existence' do
@@ -44,6 +64,9 @@ def self.default_attributes
       expect(subject).to include 'foo' => 1
       expect(subject).to include 'bar' => 'baz'
       expect(subject).to include 'qux' => 'qux'
+      expect(subject['_embedded']['embedded_resource']).to include 'plugh' => 'xyzzy'
+      expect(subject['_embedded']['embedded_resource']).to include 'grault' => 'garply'
+      expect(subject['_embedded']['another_resource']).to include 'waldo' => 'fred'
     end
   end