add coverage config

.coveragerc

@@ -0,0 +1,7 @@
+[run]
+omit=
+    *__init__*
+
+[report]
+omit=
+    *__init__*

.travis.yml

@@ -9,9 +9,9 @@ python:
 sudo: false
 
 install:
-  - pip install coveralls fakeredis redis pytest
+  - pip install coveralls fakeredis redis pytest-cov
 
-script: coverage run --source=rediswrapper setup.py test
+script: py.test --cov=rediswrapper
 
 after_success:
   coveralls

setup.py

@@ -8,15 +8,15 @@
     os.system("python setup.py sdist upload")
     sys.exit()
 
-if sys.argv[-1] == 'test':
-    try:
-        __import__('pytest')
-    except ImportError:
-        print('pytest required.')
-        sys.exit(1)
-
-    errors = os.system('pytest')
-    sys.exit(bool(errors))
+# if sys.argv[-1] == 'test':
+#     try:
+#         __import__('py')
+#     except ImportError:
+#         print('pytest required.')
+#         sys.exit(1)
+#
+#     errors = os.system('py.test')
+#     sys.exit(bool(errors))
 
 
 def get_version():
@@ -42,6 +42,7 @@ def get_version():
       author_email='mianghong@gmail.com',
       license='MIT',
       packages=['rediswrapper'],
+      test_suite='test_rediswrapper',
       zip_safe=False,
       long_description=long_description,
       keywords='redis client mock',

test_rediswrapper.py

@@ -237,3 +237,7 @@ def test_set_op(self):
         assert redis['h'] & set(['a']) == set(['a'])
         assert redis['h'] | set(['a', 'e']) \
             == set(['a', 'b', 'c', 'e'])
+
+
+if __name__ == '__main__':
+    unittest.main()