Use pytest as test runner

engineio/async_drivers/sanic.py

@@ -1,16 +1,16 @@
 import sys
 from urllib.parse import urlsplit
 
-from sanic.response import HTTPResponse
-try:
+try:  # pragma: no cover
+    from sanic.response import HTTPResponse
     from sanic.websocket import WebSocketProtocol
 except ImportError:
-    # the installed version of sanic does not have websocket support
+    HTTPResponse = None
     WebSocketProtocol = None
 import six
 
 
-def create_route(app, engineio_server, engineio_endpoint):
+def create_route(app, engineio_server, engineio_endpoint):  # pragma: no cover
     """This function sets up the engine.io endpoint as a route for the
     application.
 
@@ -26,7 +26,7 @@ def create_route(app, engineio_server, engineio_endpoint):
         pass
 
 
-def translate_request(request):
+def translate_request(request):  # pragma: no cover
     """This function takes the arguments passed to the request handler and
     uses them to generate a WSGI compatible environ dictionary.
     """
@@ -89,7 +89,7 @@ async def read(self, length=None):
     return environ
 
 
-def make_response(status, headers, payload, environ):
+def make_response(status, headers, payload, environ):  # pragma: no cover
     """This function generates an appropriate response object for this async
     mode.
     """

tox.ini

@@ -1,14 +1,13 @@
 [tox]
-envlist=flake8,py35,py36,py37,pypy,pypy3,docs,coverage
+envlist=flake8,py35,py36,py37,pypy3,docs
 skip_missing_interpreters=True
 
 [testenv]
 commands=
-    coverage run --branch --include="engineio/*" setup.py test
-    coverage report --show-missing
-    coverage erase
+    pytest -p no:logging --cov=engineio --cov-branch --cov-report=term-missing
 deps=
-    coverage
+    pytest
+    pytest-cov
     mock
     eventlet
     aiohttp
@@ -20,27 +19,10 @@ basepython =
     py35: python3.5
     py36: python3.6
     py37: python3.7
-    pypy: pypy
     pypy3: pypy3
     coverage: python3.7
     docs: python3.7
 
-[testenv:py27]
-deps=
-    coverage
-    mock
-    eventlet
-    requests
-    websocket-client
-
-[testenv:pypy]
-deps=
-    coverage
-    mock
-    eventlet
-    requests
-    websocket-client
-
 [testenv:pypy3]
 
 [testenv:flake8]
@@ -58,9 +40,3 @@ whitelist_externals=
     make
 commands=
     make html
-
-[testenv:coverage]
-commands=
-    coverage run --branch --source=engineio setup.py test
-    coverage html
-    coverage erase