Fixed #50 -- Cast size to int tupel

Author: codingjoe

stdimage/models.py

@@ -91,15 +91,17 @@ def render_variation(cls, file_name, variation, replace=False,
                             resample=resample
                         )
 
+                    size = variation['width'], variation['height']
+                    size = tuple(int(i) for i in size)
                     if variation['crop']:
                         img = ImageOps.fit(
                             img,
-                            (variation['width'], variation['height']),
+                            size,
                             method=resample
                         )
                     else:
                         img.thumbnail(
-                            (variation['width'], variation['height']),
+                            size,
                             resample=resample
                         )
 

tests/test_commands.py

@@ -1,11 +1,13 @@
 import os
 import time
 
+import pytest
 from django.core.management import call_command
 
 from tests.models import ManualVariationsModel, ThumbnailModel
 
 
+@pytest.mark.django_db
 class TestRenderVariations(object):
     def test_no_options(self, image_upload_file):
         obj = ManualVariationsModel.customer_manager.create(

tests/test_utils.py

@@ -1,12 +1,14 @@
 import os
 
+import pytest
 from PIL import Image
 
 from stdimage.utils import render_variations
 from tests.models import ManualVariationsModel
 from tests.test_models import IMG_DIR
 
 
+@pytest.mark.django_db
 class TestRenderVariations(object):
     def test_render_variations(self, image_upload_file):
         instance = ManualVariationsModel.customer_manager.create(