adding test for field limiter

v1/recipe/tests/test_field_limiter.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+from django.test import TestCase
+from rest_framework.test import APIRequestFactory
+from v1.recipe import views
+
+
+class RecipeSerializerTests(TestCase):
+    fixtures = [
+        'test/users.json',
+        'course_data.json',
+        'cuisine_data.json',
+        'ing_data.json',
+        'recipe_data.json'
+    ]
+
+    def setUp(self):
+        self.factory = APIRequestFactory()
+
+    def test_view_limiter(self):
+        """Test to make sure we have the right fields"""
+        view = views.RecipeViewSet.as_view({'get': 'list'})
+        request = self.factory.get('/api/v1/recipe/recipes/tasty-chili?fields=id')
+        response = view(request)
+
+        self.assertTrue(response.data.get('id', True))
+        self.assertFalse(response.data.get('title', False))
+
+        view = views.RecipeViewSet.as_view({'get': 'list'})
+        request = self.factory.get('/api/v1/recipe/recipes/tasty-chili?fields=id,title,photo')
+        response = view(request)
+
+        self.assertTrue(response.data.get('id', True))
+        self.assertTrue(response.data.get('title', True))
+        self.assertTrue(response.data.get('photo', True))
+        self.assertFalse(response.data.get('directions', False))
+        self.assertFalse(response.data.get('author', False))