Adding specs

Author: guillaumebriday

__tests__/json-api-response-converter.spec.js

@@ -434,4 +434,92 @@ describe('JsonApiResponseConverter converts', () => {
       }
     ])
   })
+
+  test('response has nested included relationship', () => {
+    const response = {
+      data: {
+        id: '1',
+        type: 'posts',
+        attributes: {
+          title: 'This project is awesome'
+        },
+        relationships: {
+          author: {
+            data: { id: '1', type: 'author' }
+          },
+
+          comments: {
+            data: [
+              { id: '1', type: 'comment' },
+              { id: '2', type: 'comment' }
+            ]
+          }
+        }
+      },
+      included: [
+        {
+          id: '1',
+          type: 'author',
+          attributes: {
+            name: 'Anakin'
+          }
+        },
+        {
+          id: '1',
+          type: 'comment',
+          attributes: {
+            body: 'First!'
+          }
+        },
+        {
+          id: '2',
+          type: 'comment',
+          attributes: {
+            body: 'Second!'
+          },
+          relationships: {
+            comments: {
+              data: [
+                { id: '3', type: 'comment' }
+              ]
+            }
+          }
+        },
+        {
+          id: '3',
+          type: 'comment',
+          attributes: {
+            body: 'Third!'
+          }
+        }
+      ]
+    }
+
+    expect(new JsonApiResponseConverter(response).formattedResponse).toEqual(
+      {
+        id: 1,
+        title: 'This project is awesome',
+        author: {
+          id: 1,
+          name: 'Anakin'
+        },
+        comments: [
+          {
+            id: 1,
+            body: 'First!'
+          },
+          {
+            id: 2,
+            body: 'Second!',
+            comments: [
+              {
+                id: 3,
+                body: 'Third!'
+              }
+            ]
+          }
+        ]
+      }
+    )
+  })
 })