Fix unit tests

arkindex/documents/tests.py

@@ -179,14 +179,14 @@ class TestPageAnnotationListSerializer(APITestCase):
         self.page = Page.objects.create(name="page", folio="page")
         Zone.objects.create(polygon=[[0, 0], [1337, 0], [1337, 42], [42, 0]],
                             image=self.img, element=self.page)
-        self.z1 = Zone.objects.create(polygon=[[100, 200], [100, 300], [300, 300], [300, 200]], image=self.img)
-        self.z2 = Zone.objects.create(polygon=[[50, 100], [50, 150], [150, 150], [150, 100]], image=self.img)
         self.t1 = Transcription.objects.create(text="AAA")
         self.t2 = Transcription.objects.create(text="BBB")
-        self.t1.zones.add(self.z1)
-        self.t2.zones.add(self.z2)
         ElementLink.objects.create(parent=self.page, child=self.t1, order=0)
         ElementLink.objects.create(parent=self.page, child=self.t2, order=1)
+        self.z1 = Zone.objects.create(polygon=[[100, 200], [100, 300], [300, 300], [300, 200]],
+                                      image=self.img, element=self.t1)
+        self.z2 = Zone.objects.create(polygon=[[50, 100], [50, 150], [150, 150], [150, 100]],
+                                      image=self.img, element=self.t2)
 
     def test_normal_list(self):
         response = self.client.get(reverse('api:page-manifest', kwargs={'pk': self.page.id}))