Add hardcoded remote with postData

src/remote.js

@@ -0,0 +1,7 @@
+module.exports = {
+  postData: [
+    { title: 'A walk in the park' },
+    { title: 'Down the road', author: 'Alice' },
+    { title: 'On a summer day', author: 'Bob' },
+  ],
+}

test/remote.js

@@ -0,0 +1,25 @@
+const assert = require('chai').assert
+const remote = require('../src/remote')
+
+describe('remote', () => {
+  const data = remote.postData
+
+  describe('postData', () => {
+    it('should return an array', () => {
+      assert.typeOf(data, 'array')
+    })
+    it('should not be empty', () => {
+      assert.isAtLeast(data.length, 1)
+    })
+    it('should contain objects', () => {
+      for (obj of data) {
+        assert.typeOf(obj, 'object')
+      }
+    })
+    it('should have objects with properties', () => {
+      for (obj of data) {
+        assert.isAtLeast(Object.keys(obj).length, 1)
+      }
+    })
+  })
+})