tests and documentation for 'get_object_id'

Fix #178

tests/test_views/test_published_object_by_id.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+"""Root Object Id Testing
+Tests for 'Object Found' (200) and 'Object Not Found'(404)
+"""
+
+from django.test import TestCase
+from rest_framework.test import APIClient
+
+class ObjectIdRootObjectIdTest(TestCase):
+    fixtures = ['tests/fixtures/test_data']
+
+    def test_seccussfull_retrieval(self):
+        """200: Object returned.
+        """
+
+        client = APIClient()
+        response = self.client.get('/BCO_000001')
+        self.assertEqual(response.status_code, 200)
+
+    def test_object_not_found(self):
+        """404: Object not found.
+        """
+
+        response = self.client.get('/BCO_001000')
+        self.assertEqual(response.status_code, 404)