add unit tests for Python 2.7

.gitlab-ci.yml

@@ -10,7 +10,7 @@ stages:
       alias: rabbitmq
   before_script:
     - python setup.py install
-    - pip install --break-system-packages nose2 coverage requests yapf
+    - pip install --break-system-packages nose2 coverage requests yapf unittest2
     - coverage run --append -m compile_definitions
   artifacts:
     paths:
@@ -56,7 +56,7 @@ unittest_epoll_python27:
   extends: .before_test
   image: python:2.7
   before_script:
-    - pip install nose2 coverage
+    - pip install nose2 coverage unittest2
     - python setup.py install
   script:
     - coverage run --append -m nose2 -F -vv

setup.py

@@ -6,7 +6,7 @@ setup(keywords=['amqp', 'rabbitmq', 'client', 'network', 'ha', 'high availabilit
       version=__version__,
       packages=find_packages(include=['coolamqp', 'coolamqp.*']),
       install_requires=['six'],
-      tests_require=["pytest", "coverage"],
+      tests_require=["pytest", "coverage", "unittest2"],
       test_suite='nose2.collector.collector',
       python_requires='!=2.7.*,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*',
       extras_require={

tests/test_framing.py

@@ -7,8 +7,7 @@ from coolamqp.objects import argumentify
 
 
 class TestFraming(unittest.TestCase):
-    def test_something(self):
+    def test_enframing_arguments(self):
         buf = io.BytesIO()
         args = argumentify({'x-match': 'all', 'format': 'pdf'})
-        res = enframe_table(buf, args)
-        print(repr(res))
+        enframe_table(buf, args)

tests/test_objects.py

 # coding=UTF-8
 from __future__ import print_function, absolute_import, division
 
-import unittest
+import unittest2
 import sys
 
 from coolamqp.objects import NodeDefinition, MessageProperties, Queue
 
 
-class TestObjects(unittest.TestCase):
+class TestObjects(unittest2.TestCase):
     def test_message_properties(self):
         empty_p_msg = MessageProperties()
         ce_p_msg = MessageProperties(content_encoding=b'wtf')
         self.assertIn('wtf', str(ce_p_msg))
 
-    @unittest.skipIf(sys.platform.startswith('2'), 'Only Python 3 has assertWarns')
     def test_warning(self):
         with self.assertWarns(PendingDeprecationWarning):
             Queue(auto_delete=True, exclusive=False)