Updated supported Python, Django and DRF version

.travis.yml

@@ -1,13 +1,28 @@
+dist: xenial
 language: python
+
 python:
-  - "2.7"
-  - "3.4"
-  - "3.5"
+  - 2.7
+  - 3.5
+  - 3.6
+  - 3.7
+
 env:
-  - DJANGO_VERSION=1.8
-  - DJANGO_VERSION=1.9
-  - DJANGO_VERSION=1.10
+  - DJANGO_VERSION=">=1.11,<2"
+  - DJANGO_VERSION=">=2.1,<2.2"
+  - DJANGO_VERSION=">=2.2,<2.3"
+  - DRF_VERSION=">=3.8,<3.9"
+  - DRF_VERSION=">3.9,<3.10"
+
+matrix:
+  exclude:
+  - python: 2.7
+    env: DJANGO_VERSION=">=2.1,<2.2"
+  - python: 2.7
+    env: DJANGO_VERSION=">=2.2,<2.3"
+
 install:
-  - pip install -q Django==$DJANGO_VERSION
-  - pip install -q -r requirements.txt
+  - pip install -q "msgpack>=0.6.1" "python-dateutil>=2.8"
+  - pip install "djangorestframework${DRF_VERSION}" "django${DJANGO_VERSION}"
+
 script: python manage.py test

requirements.txt

@@ -1,4 +1,4 @@
-Django>=1.8
-djangorestframework>=2.1.15
-msgpack-python>=0.2.4
-python-dateutil>=2.1
+Django>=1.11
+djangorestframework>=3.9,<3.10
+msgpack>=0.6.1
+python-dateutil>=2.8

rest_framework_msgpack/tests.py

@@ -2,7 +2,10 @@
 import datetime
 from io import BytesIO
 from django.test import TestCase
-from rest_framework_msgpack.renderers import MessagePackRenderer
+
+from rest_framework.exceptions import ParseError
+
+from rest_framework_msgpack.renderers import MessagePackRenderer, MessagePackEncoder
 from rest_framework_msgpack.parsers import MessagePackParser
 
 
@@ -74,3 +77,22 @@ def test_decimal(self):
         content = renderer.render(obj, 'application/msgpack')
         data = parser.parse(BytesIO(content))
         self.assertEquals(obj, data)
+
+    def test_handle_invalid_payload(self):
+        invalid_msgpack_repr = b'\xa1\xa3foo\x92\xa3bar\xa4baz'
+        parser = MessagePackParser()
+        with self.assertRaises(ParseError):
+            parser.parse(invalid_msgpack_repr)
+
+    def test_handle_empty_data_render(self):
+        renderer = MessagePackRenderer()
+        self.assertEqual(renderer.render(data=None), '')
+
+    def test_renderer_not_encoding_unhandled_data(self):
+        encoder = MessagePackEncoder()
+
+        class DummyClass:
+            foo = 'bar'
+
+        dummy_instance = DummyClass()
+        self.assertEqual(encoder.encode(dummy_instance), dummy_instance)

setup.py

@@ -73,6 +73,8 @@ def get_package_data(package):
         'License :: OSI Approved :: BSD License',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
         'Topic :: Internet :: WWW/HTTP'
     ]
 )