Updates to support Pillow, DRF & Django increments.

.travis.yml

@@ -81,7 +81,11 @@ matrix:
     - python: "3.7"
       dist: xenial
       sudo: required
-      env: DJANGO_VERSION=2.1.1 REST_FRAMEWORK_VERSION=3.8.2
+      env: DJANGO_VERSION=2.1.13 REST_FRAMEWORK_VERSION=3.8.2
+    - python: "3.7"
+      dist: xenial
+      sudo: required
+      env: DJANGO_VERSION=2.2.6 REST_FRAMEWORK_VERSION=3.10.3
 before_install:
   - export DJANGO_SETTINGS_MODULE=tests.test_settings
 # Tell it the things it will need to install when it boots

setup.py

@@ -5,7 +5,7 @@
 setup(
     name='django-versatileimagefield',
     packages=find_packages(),
-    version='1.10',
+    version='1.11',
     author=u'Jonathan Ellenberger',
     author_email='jonathan_ellenberger@wgbh.org',
     url='http://github.com/respondcreate/django-versatileimagefield/',
@@ -15,7 +15,7 @@
                 "creating new images from the one assigned to the field.",
     long_description=open('README.rst').read(),
     zip_safe=False,
-    install_requires=['Pillow>=2.4.0,<6.0.0'],
+    install_requires=['Pillow>=2.4.0,<6.2.0'],
     include_package_data=True,
     keywords=[
         'django',

test_reqs.txt

@@ -1,9 +1,9 @@
-Django==2.1.1
-Pillow==5.0.0
+Django==2.2.6
+Pillow>=6.2.0
 Sphinx==1.2.3
 coverage==3.7.1
 coveralls==0.5
-djangorestframework==3.7.7
+djangorestframework==3.10.3
 flake8==2.2.5
 requests==2.5.1
 sphinx-rtd-theme==0.1.6

tests/tests.py

@@ -176,35 +176,6 @@ def test_field_can_be_null(self):
         obj = MaybeVersatileImageModel(pk=34, name='foo')
         obj.save()
 
-    def test_storage_fails_to_return_url(self):
-        """
-        This is a wonky test used to ensure 100% code coverge in utils.py.
-
-        We need to test that a storage.url call can hit an exception to trigger
-        resized_url = None in try/except
-        """
-        import types
-        from copy import deepcopy
-        from django.utils.six import BytesIO
-
-        def storage_url_fail(self, path):
-            if self.exists(path):
-                return path
-
-            raise Exception("Storage class returns exception because file does not exist.")
-
-        class SizedImageSubclass(SizedImage):
-            filename_key = 'test'
-
-            def process_image(self, image, image_format, save_kwargs, width, height):
-                return BytesIO()
-
-        _storage = deepcopy(self.jpg.image.field.storage)
-        _storage.url = types.MethodType(storage_url_fail, _storage)
-
-        s = SizedImageSubclass(self.jpg.image.name, _storage, True)
-        s['100x100']
-
     def test_check_storage_paths(self):
         """Ensure storage paths are properly set."""
         self.assertEqual(self.jpg.image.name, 'python-logo.jpg')