spec/serializer_spec.rb in jsonapi-serializers-0.5.0 vs spec/serializer_spec.rb in jsonapi-serializers-0.6.0

@@ -321,10 +321,39 @@
         'links' => {
           'self' => '/posts/1',
         },
       })
     end
+    it 'can find the correct serializer by object class name' do
+      post = create(:post)
+      primary_data = serialize_primary(post)
+      expect(primary_data).to eq({
+        'id' => '1',
+        'type' => 'posts',
+        'attributes' => {
+          'title' => 'Title for Post 1',
+          'long-content' => 'Body for Post 1',
+        },
+        'links' => {
+          'self' => '/posts/1',
+        },
+        'relationships' => {
+          'author' => {
+            'links' => {
+              'self' => '/posts/1/relationships/author',
+              'related' => '/posts/1/author',
+            },
+          },
+          'long-comments' => {
+            'links' => {
+              'self' => '/posts/1/relationships/long-comments',
+              'related' => '/posts/1/long-comments',
+            },
+          },
+        },
+      })
+    end
   end
 
   describe 'JSONAPI::Serializer.serialize' do
     # The following tests rely on the fact that serialize_primary has been tested above, so object
     # primary data is not explicitly tested here. If things are broken, look above here first.
@@ -763,9 +792,41 @@
       data = JSONAPI::Serializer.serialize(post, serializer: MyApp::PostSerializerWithBaseUrl)
       expect(data['data']['links']['self']).to eq('http://example.com/posts/1')
       expect(data['data']['relationships']['author']['links']).to eq({
         'self' => 'http://example.com/posts/1/relationships/author',
         'related' => 'http://example.com/posts/1/author'
+      })
+    end
+  end
+
+  describe 'inheritance through subclassing' do
+    it 'inherits attributes' do
+      tagged_post = create(:tagged_post)
+      options = {serializer: MyApp::PostSerializerWithInheritedProperties}
+      data = JSONAPI::Serializer.serialize(tagged_post, options);
+      expect(data['data']['attributes']['title']).to eq('Title for TaggedPost 1');
+      expect(data['data']['attributes']['tag']).to eq('Tag for TaggedPost 1');
+    end
+
+    it 'inherits relations' do
+      long_comments = create_list(:long_comment, 2)
+      tagged_post = create(:tagged_post, :with_author, long_comments: long_comments)
+      options = {serializer: MyApp::PostSerializerWithInheritedProperties}
+      data = JSONAPI::Serializer.serialize(tagged_post, options);
+
+      expect(data['data']['relationships']).to eq({
+        'author' => {
+          'links' => {
+            'self' => '/tagged-posts/1/relationships/author',
+            'related' => '/tagged-posts/1/author',
+          },
+        },
+        'long-comments' => {
+          'links' => {
+            'self' => '/tagged-posts/1/relationships/long-comments',
+            'related' => '/tagged-posts/1/long-comments',
+          }
+        }
       })
     end
   end
 end