diff --git a/apps/collection/models.py b/apps/collection/models.py
index a4a9bcae..928370d7 100644
--- a/apps/collection/models.py
+++ b/apps/collection/models.py
@@ -91,7 +91,9 @@ class GuideQuerySet(models.QuerySet):
 class Guide(ProjectBaseMixin, CollectionNameMixin, CollectionDateMixin):
     """Guide model."""
     parent = models.ForeignKey(
-        'self', verbose_name=_('parent'), on_delete=models.CASCADE)
+        'self', verbose_name=_('parent'), on_delete=models.CASCADE,
+        null=True, blank=True, default=None
+    )
     advertorials = JSONField(
         _('advertorials'), null=True, blank=True,
         default=None, help_text='{"key":"value"}')
diff --git a/apps/collection/tests.py b/apps/collection/tests.py
index 7ce503c2..463d5fe5 100644
--- a/apps/collection/tests.py
+++ b/apps/collection/tests.py
@@ -1,3 +1,82 @@
-from django.test import TestCase
+import json, pytz
+from datetime import datetime
+from rest_framework.test import APITestCase
+from account.models import User
+from rest_framework import status
+from http.cookies import SimpleCookie
+
+from collection.models import Collection, Guide
+from location.models import Country
 
 # Create your tests here.
+
+
+class BaseTestCase(APITestCase):
+
+    def setUp(self):
+        self.username = 'sedragurda'
+        self.password = 'sedragurdaredips19'
+        self.email = 'sedragurda@desoz.com'
+        self.newsletter = True
+        self.user = User.objects.create_user(
+            username=self.username, email=self.email, password=self.password)
+        #get tokkens
+        tokkens = User.create_jwt_tokens(self.user)
+        self.client.cookies = SimpleCookie(
+            {'access_token': tokkens.get('access_token'),
+             'refresh_token': tokkens.get('refresh_token'),
+             'country_code': 'en'})
+
+
+class CollectionListTests(BaseTestCase):
+    def test_collection_list_Read(self):
+        response = self.client.get('/api/web/collections/', format='json')
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+
+class CollectionDetailTests(BaseTestCase):
+
+    def setUp(self):
+        super().setUp()
+
+        country = Country.objects.first()
+        if not country:
+            country = Country.objects.create(
+                name=json.dumps({"en-GB": "Test country"}),
+                code="en"
+            )
+
+        self.collection = Collection.objects.create(
+            name='Test collection',
+            is_publish=True,
+            start=datetime.now(pytz.utc),
+            end=datetime.now(pytz.utc),
+            country=country
+        )
+
+    def test_collection_detail_Read(self):
+        response = self.client.get(f'/api/web/collections/{self.collection.id}/establishments/?country_code=en',
+                                   format='json')
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+
+class CollectionGuideTests(CollectionDetailTests):
+
+    def test_guide_list_Read(self):
+        response = self.client.get('/api/web/collections/guides/', format='json')
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+
+class CollectionGuideDetailTests(CollectionDetailTests):
+
+    def setUp(self):
+        super().setUp()
+        self.guide = Guide.objects.create(
+            collection=self.collection,
+            start=datetime.now(pytz.utc),
+            end=datetime.now(pytz.utc)
+        )
+
+    def test_guide_detail_Read(self):
+        response = self.client.get(f'/api/web/collections/guides/{self.guide.id}/', format='json')
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
diff --git a/apps/establishment/models.py b/apps/establishment/models.py
index 5eac27fd..5b188c3c 100644
--- a/apps/establishment/models.py
+++ b/apps/establishment/models.py
@@ -227,7 +227,7 @@ class Establishment(ProjectBaseMixin, URLImageMixin, TranslatedFieldsMixin):
     """Establishment model."""
 
     name = models.CharField(_('name'), max_length=255, default='')
-    name_transliterated = models.CharField(_('Transliterated name'),
+    name_translated = models.CharField(_('Transliterated name'),
                                            max_length=255, default='')
     description = TJSONField(blank=True, null=True, default=None,
                              verbose_name=_('description'),