Adding tests and fixtures

Author: ekryski

test/fixtures.js

@@ -0,0 +1,27 @@
+module.exports = {
+  singlePost: {
+    title: 'First Post',
+    author: 'Alice'
+  },
+  multiplePosts: [
+    {
+      title: 'Second Post',
+      author: 'Bob'
+    },
+    {
+      title: 'Third and Final Post',
+      author: 'Doug'
+    }
+  ],
+  invalidPost: [
+    {
+      title: 'Invalid Post'
+    }
+  ],
+  comments: [
+    {
+      content: 'First comment',
+      commenter: 'Anonymous'
+    }
+  ]
+};