fix test code

kairos03/2018-1-d.cloud#8
kairos03/2018-1-d.cloud#10

 from rest_framework.test import APITestCase
 from django.urls import reverse
 from rest_framework import status
+from restful.models import File
 
 
-class UploadFileTestCase(APITestCase):
-    def setup(self):
+class FileListTestCase(APITestCase):
+      
+    def setUp(self):
         self.tearDown()
 
     def tearDown(self):
@@ -15,4 +17,37 @@ class UploadFileTestCase(APITestCase):
         data = {'object_key': 'test_object_key'}
         response = self.client.post(url, data)
         self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        self.assertEqual(File.objects.count(), 1)
 
+    def test_list(self):
+        url = reverse('file-list')
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+
+class FileDetailTestCase(APITestCase):
+
+    def setUp(self):
+        self.tearDown()
+        File.objects.create(object_key='test_object')
+
+    def tearDown(self):
+        File.objects.all().delete()
+
+    def test_delete(self):
+        url = reverse('file-detail', kwargs={'pk' : 1 })
+        response = self.client.delete(url)
+        self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT)
+
+    def test_update(self):
+        url = reverse('file-detail', kwargs={'pk' : 1 })
+        response = self.client.put(url, {"object_key":"test_update"})
+        self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT)
+
+    def test_retrieve(self):
+        url = reverse('file-detail', kwargs={'pk' : 1 })
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+    
+   
\ No newline at end of file

@@ -38,14 +38,14 @@ class FileDetail(APIView):
     def get(self, request, pk, format=None):
         file = self.get_object(pk)
         serializer = FileSerializer(file)
-        return Response(serializer.data)
+        return Response(serializer.data, status=status.HTTP_200_OK)
 
     def put(self, request, pk, format=None):
         file = self.get_object(pk)
         serializer = FileSerializer(file, data=request.data)
         if serializer.is_valid():
             serializer.save()
-            return Response(serializer.data)
+            return Response(serializer.data, status=status.HTTP_204_NO_CONTENT)
         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
     def delete(self, request, pk, format=None):