Merge pull request #32 from huge-success/master

merge upstream master branch

docs/index.rst

@@ -21,8 +21,11 @@ Guides
    sanic/streaming
    sanic/class_based_views
    sanic/custom_protocol
+   sanic/sockets
    sanic/ssl
    sanic/logging
+   sanic/versioning
+   sanic/debug_mode
    sanic/testing
    sanic/deploying
    sanic/extensions

docs/sanic/blueprints.md

@@ -48,7 +48,7 @@ by that blueprint. In this example, the registered routes in the `app.router`
 will look like:
 
 ```python
-[Route(handler=<function bp_root at 0x7f908382f9d8>, methods=None, pattern=re.compile('^/$'), parameters=[])]
+[Route(handler=<function bp_root at 0x7f908382f9d8>, methods=frozenset({'GET'}), pattern=re.compile('^/$'), parameters=[], name='my_blueprint.bp_root', uri='/')]
 ```
 
 ## Blueprint groups and nesting
@@ -87,7 +87,7 @@ from sanic import Blueprint
 from .static import static
 from .authors import authors
 
-content = Blueprint.group(assets, authors, url_prefix='/content')
+content = Blueprint.group(static, authors, url_prefix='/content')
 ```
 ```python
 # api/info.py
@@ -254,5 +254,3 @@ async def root(request):
 async def post_handler(request, post_id):
     return text('Post {} in Blueprint V1'.format(post_id))
 ```
-
-

docs/sanic/contributing.md

@@ -29,8 +29,8 @@ See it's that simple!
 ## Pull requests!
 
 So the pull request approval rules are pretty simple:
-1. All pull requests must pass unit tests
-* All pull requests must be reviewed and approved by at least 
+* All pull requests must pass unit tests
+* All pull requests must be reviewed and approved by at least
 one current collaborator on the project
 * All pull requests must pass flake8 checks
 * If you decide to remove/change anything from any common interface

docs/sanic/getting_started.md

@@ -4,8 +4,13 @@ Make sure you have both [pip](https://pip.pypa.io/en/stable/installing/) and at
 least version 3.5 of Python before starting. Sanic uses the new `async`/`await`
 syntax, so earlier versions of python won't work.
 
-1. Install Sanic: `python3 -m pip install sanic`
-2. Create a file called `main.py` with the following code:
+## 1. Install Sanic
+
+  ```
+  python3 -m pip install sanic
+  ```
+
+##  2. Create a file called `main.py`
 
   ```python
   from sanic import Sanic
@@ -20,9 +25,16 @@ syntax, so earlier versions of python won't work.
   if __name__ == "__main__":
       app.run(host="0.0.0.0", port=8000)
   ```
-  
-3. Run the server: `python3 main.py`
-4. Open the address `http://0.0.0.0:8000` in your web browser. You should see
-   the message *Hello world!*.
+
+## 3. Run the server
+
+  ```
+  python3 main.py
+  ```
+
+## 4. Check your browser
+
+Open the address `http://0.0.0.0:8000` in your web browser. You should see
+the message *Hello world!*.
 
 You now have a working Sanic server!

docs/sanic/middleware.md

@@ -17,7 +17,7 @@ string representing its type: `'request'` or `'response'`.
 
 The simplest middleware doesn't modify the request or response at all:
 
-```python
+```
 @app.middleware('request')
 async def print_on_request(request):
 	print("I print when a request is received by the server")
@@ -33,7 +33,7 @@ Middleware can modify the request or response parameter it is given, *as long
 as it does not return it*. The following example shows a practical use-case for
 this.
 
-```python
+```
 app = Sanic(__name__)
 
 @app.middleware('response')
@@ -60,7 +60,7 @@ and the response will be returned. If this occurs to a request before the
 relevant user route handler is reached, the handler will never be called.
 Returning a response will also prevent any further middleware from running.
 
-```python
+```
 @app.middleware('request')
 async def halt_request(request):
 	return text('I halted the request')
@@ -79,11 +79,11 @@ If you want to execute startup/teardown code as your server starts or closes, yo
 - `before_server_stop`
 - `after_server_stop`
 
-These listeners are implemented as decorators on functions which accept the app object as well as the asyncio loop. 
+These listeners are implemented as decorators on functions which accept the app object as well as the asyncio loop.
 
 For example:
 
-```python
+```
 @app.listener('before_server_start')
 async def setup_db(app, loop):
     app.db = await db_setup()
@@ -101,16 +101,16 @@ async def close_db(app, loop):
     await app.db.close()
 ```
 
-It's also possible to register a listener using the `register_listener` method. 
+It's also possible to register a listener using the `register_listener` method.
 This may be useful if you define your listeners in another module besides
 the one you instantiate your app in.
 
-```python
+```
 app = Sanic()
-    
+
 async def setup_db(app, loop):
     app.db = await db_setup()
-    
+
 app.register_listener(setup_db, 'before_server_start')
 
 ```
@@ -118,7 +118,7 @@ app.register_listener(setup_db, 'before_server_start')
 If you want to schedule a background task to run after the loop has started,
 Sanic provides the `add_task` method to easily do so.
 
-```python
+```
 async def notify_server_started_after_five_seconds():
     await asyncio.sleep(5)
     print('Server successfully started!')
@@ -128,7 +128,7 @@ app.add_task(notify_server_started_after_five_seconds())
 
 Sanic will attempt to automatically inject the app, passing it as an argument to the task:
 
-```python
+```
 async def notify_server_started_after_five_seconds(app):
     await asyncio.sleep(5)
     print(app.name)
@@ -138,7 +138,7 @@ app.add_task(notify_server_started_after_five_seconds)
 
 Or you can pass the app explicitly for the same effect:
 
-```python
+```
 async def notify_server_started_after_five_seconds(app):
     await asyncio.sleep(5)
     print(app.name)

docs/sanic/sockets.rst

@@ -0,0 +1,66 @@
+Sockets
+=======
+
+Sanic can use the python
+`socket module <https://docs.python.org/3/library/socket.html>`_ to accommodate
+non IPv4 sockets.
+
+IPv6 example:
+
+.. code:: python
+
+    from sanic import Sanic
+    from sanic.response import json
+    import socket
+
+    sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
+    sock.bind(('::', 7777))
+
+    app = Sanic()
+
+
+    @app.route("/")
+    async def test(request):
+        return json({"hello": "world"})
+
+    if __name__ == "__main__":
+        app.run(sock=sock)
+
+to test IPv6 ``curl -g -6 "http://[::1]:7777/"``
+
+
+UNIX socket example:
+
+.. code:: python
+
+    import signal
+    import sys
+    import socket
+    import os
+    from sanic import Sanic
+    from sanic.response import json
+
+
+    server_socket = '/tmp/sanic.sock'
+
+    sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+    sock.bind(server_socket)
+
+    app = Sanic()
+
+
+    @app.route("/")
+    async def test(request):
+        return json({"hello": "world"})
+
+
+    def signal_handler(sig, frame):
+            print('Exiting')
+            os.unlink(server_socket)
+            sys.exit(0)
+
+
+    if __name__ == "__main__":
+        app.run(sock=sock)
+
+to test UNIX: ``curl -v --unix-socket /tmp/sanic.sock http://localhost/hello``

docs/sanic/websocket.rst

@@ -43,6 +43,7 @@ and ``recv`` methods to send and receive data respectively.
 You could setup your own WebSocket configuration through ``app.config``, like
 
 .. code:: python
+
     app.config.WEBSOCKET_MAX_SIZE = 2 ** 20
     app.config.WEBSOCKET_MAX_QUEUE = 32
     app.config.WEBSOCKET_READ_LIMIT = 2 ** 16

environment.yml

@@ -17,5 +17,5 @@ dependencies:
   - aiofiles>=0.3.0
   - websockets>=6.0
   - sphinxcontrib-asyncio>=0.2.0
-  - multidict>=4.0<5.0
+  - multidict>=4.0,<5.0
   - https://github.com/channelcat/docutils-fork/zipball/master

sanic/__init__.py

@@ -1,6 +1,7 @@
 from sanic.app import Sanic
 from sanic.blueprints import Blueprint
 
+
 __version__ = "0.8.3"
 
 __all__ = ["Sanic", "Blueprint"]

sanic/__main__.py

@@ -1,8 +1,9 @@
 from argparse import ArgumentParser
 from importlib import import_module
 
-from sanic.log import logger
 from sanic.app import Sanic
+from sanic.log import logger
+
 
 if __name__ == "__main__":
     parser = ArgumentParser(prog="sanic")
@@ -51,5 +52,5 @@ if __name__ == "__main__":
             "  Example File: project/sanic_server.py -> app\n"
             "  Example Module: project.sanic_server.app".format(e.name)
         )
-    except ValueError as e:
+    except ValueError:
         logger.exception("Failed to run app")

sanic/app.py

@@ -1,29 +1,30 @@
-import os
 import logging
 import logging.config
+import os
 import re
 import warnings
-from asyncio import get_event_loop, ensure_future, CancelledError
-from collections import deque, defaultdict
+
+from asyncio import CancelledError, ensure_future, get_event_loop
+from collections import defaultdict, deque
 from functools import partial
 from inspect import getmodulename, isawaitable, signature, stack
+from ssl import Purpose, create_default_context
 from traceback import format_exc
 from urllib.parse import urlencode, urlunparse
-from ssl import create_default_context, Purpose
 
+from sanic import reloader_helpers
 from sanic.config import Config
 from sanic.constants import HTTP_METHODS
-from sanic.exceptions import ServerError, URLBuildError, SanicException
+from sanic.exceptions import SanicException, ServerError, URLBuildError
 from sanic.handlers import ErrorHandler
-from sanic.log import logger, error_logger, LOGGING_CONFIG_DEFAULTS
+from sanic.log import LOGGING_CONFIG_DEFAULTS, error_logger, logger
 from sanic.response import HTTPResponse, StreamingHTTPResponse
 from sanic.router import Router
-from sanic.server import serve, serve_multiple, HttpProtocol, Signal
+from sanic.server import HttpProtocol, Signal, serve, serve_multiple
 from sanic.static import register as static_register
 from sanic.testing import SanicTestClient
 from sanic.views import CompositionView
-from sanic.websocket import WebSocketProtocol, ConnectionClosed
-import sanic.reloader_helpers as reloader_helpers
+from sanic.websocket import ConnectionClosed, WebSocketProtocol
 
 
 class Sanic:
@@ -370,8 +371,7 @@ class Sanic:
     ):
         """Decorate a function to be registered as a websocket route
         :param uri: path of the URL
-        :param subprotocols: optional list of strings with the supported
-                             subprotocols
+        :param subprotocols: optional list of str with supported subprotocols
         :param host:
         :return: decorated function
         """
@@ -567,7 +567,7 @@ class Sanic:
         return self.blueprint(*args, **kwargs)
 
     def url_for(self, view_name: str, **kwargs):
-        """Build a URL based on a view name and the values provided.
+        r"""Build a URL based on a view name and the values provided.
 
         In order to build a URL, all request parameters must be supplied as
         keyword arguments, and each parameter must pass the test for the
@@ -578,7 +578,7 @@ class Sanic:
         the output URL's query string.
 
         :param view_name: string referencing the view name
-        :param \*\*kwargs: keys and values that are used to build request
+        :param \**kwargs: keys and values that are used to build request
             parameters and query string arguments.
 
         :return: the built URL
@@ -835,6 +835,14 @@ class Sanic:
         access_log=True,
         **kwargs
     ):
+        if "loop" in kwargs:
+            raise TypeError(
+                "loop is not a valid argument. To use an existing loop, "
+                "change to create_server().\nSee more: "
+                "https://sanic.readthedocs.io/en/latest/sanic/deploying.html"
+                "#asynchronous-support"
+            )
+
         """Run the HTTP Server and listen until keyboard interrupt or term
         signal. On termination, drain connections before closing.
 

sanic/blueprints.py

@@ -3,8 +3,9 @@ from collections import defaultdict, namedtuple
 from sanic.constants import HTTP_METHODS
 from sanic.views import CompositionView
 
+
 FutureRoute = namedtuple(
-    "Route",
+    "FutureRoute",
     [
         "handler",
         "uri",
@@ -16,11 +17,15 @@ FutureRoute = namedtuple(
         "name",
     ],
 )
-FutureListener = namedtuple("Listener", ["handler", "uri", "methods", "host"])
-FutureMiddleware = namedtuple("Route", ["middleware", "args", "kwargs"])
-FutureException = namedtuple("Route", ["handler", "args", "kwargs"])
+FutureListener = namedtuple(
+    "FutureListener", ["handler", "uri", "methods", "host"]
+)
+FutureMiddleware = namedtuple(
+    "FutureMiddleware", ["middleware", "args", "kwargs"]
+)
+FutureException = namedtuple("FutureException", ["handler", "args", "kwargs"])
 FutureStatic = namedtuple(
-    "Route", ["uri", "file_or_directory", "args", "kwargs"]
+    "FutureStatic", ["uri", "file_or_directory", "args", "kwargs"]
 )
 
 

sanic/cookies.py

@@ -1,6 +1,7 @@
 import re
 import string
 
+
 # ------------------------------------------------------------ #
 #  SimpleCookie
 # ------------------------------------------------------------ #
@@ -17,7 +18,7 @@ _Translator.update({ord('"'): '\\"', ord("\\"): "\\\\"})
 
 
 def _quote(str):
-    """Quote a string for use in a cookie header.
+    r"""Quote a string for use in a cookie header.
     If the string does not need to be double-quoted, then just return the
     string.  Otherwise, surround the string in doublequotes and quote
     (with a \) special characters.

sanic/exceptions.py

@@ -1,5 +1,6 @@
 from sanic.helpers import STATUS_CODES
 
+
 TRACEBACK_STYLE = """
     <style>
         body {

sanic/handlers.py

@@ -1,20 +1,21 @@
 import sys
+
 from traceback import extract_tb, format_exc
 
 from sanic.exceptions import (
-    ContentRangeError,
-    HeaderNotFound,
     INTERNAL_SERVER_ERROR_HTML,
-    InvalidRangeType,
-    SanicException,
+    TRACEBACK_BORDER,
     TRACEBACK_LINE_HTML,
     TRACEBACK_STYLE,
     TRACEBACK_WRAPPER_HTML,
     TRACEBACK_WRAPPER_INNER_HTML,
-    TRACEBACK_BORDER,
+    ContentRangeError,
+    HeaderNotFound,
+    InvalidRangeType,
+    SanicException,
 )
 from sanic.log import logger
-from sanic.response import text, html
+from sanic.response import html, text
 
 
 class ErrorHandler:
@@ -166,17 +167,17 @@ class ContentRangeHandler:
                 )
             else:
                 # this case represents `Content-Range: bytes 5-`
-                self.end = self.total
+                self.end = self.total - 1
         else:
             if self.start is None:
                 # this case represents `Content-Range: bytes -5`
                 self.start = self.total - self.end
-                self.end = self.total
+                self.end = self.total - 1
         if self.start >= self.end:
             raise ContentRangeError(
                 "Invalid for Content Range parameters", self
             )
-        self.size = self.end - self.start
+        self.size = self.end - self.start + 1
         self.headers = {
             "Content-Range": "bytes %s-%s/%s"
             % (self.start, self.end, self.total)

sanic/log.py

@@ -6,7 +6,7 @@ LOGGING_CONFIG_DEFAULTS = dict(
     version=1,
     disable_existing_loggers=False,
     loggers={
-        "root": {"level": "INFO", "handlers": ["console"]},
+        "sanic.root": {"level": "INFO", "handlers": ["console"]},
         "sanic.error": {
             "level": "INFO",
             "handlers": ["error_console"],

sanic/reloader_helpers.py

@@ -1,9 +1,10 @@
 import os
-import sys
 import signal
 import subprocess
-from time import sleep
+import sys
+
 from multiprocessing import Process
+from time import sleep
 
 
 def _iter_module_files():

sanic/request.py

@@ -1,11 +1,17 @@
-import sys
 import json
+import sys
+
 from cgi import parse_header
 from collections import namedtuple
 from http.cookies import SimpleCookie
-from httptools import parse_url
 from urllib.parse import parse_qs, urlunparse
 
+from httptools import parse_url
+
+from sanic.exceptions import InvalidUsage
+from sanic.log import error_logger, logger
+
+
 try:
     from ujson import loads as json_loads
 except ImportError:
@@ -18,8 +24,6 @@ except ImportError:
     else:
         json_loads = json.loads
 
-from sanic.exceptions import InvalidUsage
-from sanic.log import error_logger, logger
 
 DEFAULT_HTTP_CONTENT_TYPE = "application/octet-stream"
 

sanic/response.py

@@ -1,17 +1,23 @@
+from functools import partial
 from mimetypes import guess_type
 from os import path
 from urllib.parse import quote_plus
 
-try:
-    from ujson import dumps as json_dumps
-except BaseException:
-    from json import dumps as json_dumps
-
 from aiofiles import open as open_async
 from multidict import CIMultiDict
 
-from sanic.helpers import STATUS_CODES, has_message_body, remove_entity_headers
 from sanic.cookies import CookieJar
+from sanic.helpers import STATUS_CODES, has_message_body, remove_entity_headers
+
+
+try:
+    from ujson import dumps as json_dumps
+except BaseException:
+    from json import dumps
+
+    # This is done in order to ensure that the JSON response is
+    # kept consistent across both ujson and inbuilt json usage.
+    json_dumps = partial(dumps, separators=(",", ":"))
 
 
 class BaseHTTPResponse:
@@ -301,6 +307,7 @@ async def file(
                 _range.end,
                 _range.total,
             )
+            status = 206
         else:
             out_stream = await _file.read()
 
@@ -370,6 +377,7 @@ async def file_stream(
             _range.end,
             _range.total,
         )
+        status = 206
     return StreamingHTTPResponse(
         streaming_fn=_streaming_fn,
         status=status,
@@ -421,7 +429,7 @@ def redirect(
     headers = headers or {}
 
     # URL Quote the URL before redirecting
-    safe_to = quote_plus(to, safe=":/#?&=@[]!$&'()*+,;")
+    safe_to = quote_plus(to, safe=":/%#?&=@[]!$&'()*+,;")
 
     # According to RFC 7231, a relative URI is now permitted.
     headers["Location"] = safe_to

sanic/router.py

@@ -1,13 +1,15 @@
 import re
 import uuid
+
 from collections import defaultdict, namedtuple
 from collections.abc import Iterable
 from functools import lru_cache
 from urllib.parse import unquote
 
-from sanic.exceptions import NotFound, MethodNotSupported
+from sanic.exceptions import MethodNotSupported, NotFound
 from sanic.views import CompositionView
 
+
 Route = namedtuple(
     "Route", ["handler", "methods", "pattern", "parameters", "name", "uri"]
 )

sanic/server.py

@@ -1,17 +1,31 @@
 import asyncio
 import os
 import traceback
+
 from functools import partial
 from inspect import isawaitable
 from multiprocessing import Process
-from signal import SIGTERM, SIGINT, SIG_IGN, signal as signal_func, Signals
-from socket import socket, SOL_SOCKET, SO_REUSEADDR
+from signal import SIG_IGN, SIGINT, SIGTERM, Signals
+from signal import signal as signal_func
+from socket import SO_REUSEADDR, SOL_SOCKET, socket
 from time import time
 
 from httptools import HttpRequestParser
 from httptools.parser.errors import HttpParserError
 from multidict import CIMultiDict
 
+from sanic.exceptions import (
+    InvalidUsage,
+    PayloadTooLarge,
+    RequestTimeout,
+    ServerError,
+    ServiceUnavailable,
+)
+from sanic.log import access_logger, logger
+from sanic.request import Request
+from sanic.response import HTTPResponse
+
+
 try:
     import uvloop
 
@@ -19,16 +33,6 @@ try:
 except ImportError:
     pass
 
-from sanic.log import logger, access_logger
-from sanic.response import HTTPResponse
-from sanic.request import Request
-from sanic.exceptions import (
-    RequestTimeout,
-    PayloadTooLarge,
-    InvalidUsage,
-    ServerError,
-    ServiceUnavailable,
-)
 
 current_time = None
 

sanic/static.py

@@ -1,7 +1,7 @@
 from mimetypes import guess_type
 from os import path
 from re import sub
-from time import strftime, gmtime
+from time import gmtime, strftime
 from urllib.parse import unquote
 
 from aiofiles.os import stat
@@ -13,7 +13,7 @@ from sanic.exceptions import (
     InvalidUsage,
 )
 from sanic.handlers import ContentRangeHandler
-from sanic.response import file, file_stream, HTTPResponse
+from sanic.response import HTTPResponse, file, file_stream
 
 
 def register(

sanic/testing.py

@@ -1,6 +1,7 @@
 from json import JSONDecodeError
-from sanic.log import logger
+
 from sanic.exceptions import MethodNotSupported
+from sanic.log import logger
 from sanic.response import text
 
 
@@ -33,7 +34,7 @@ class SanicTestClient:
             ) as response:
                 try:
                     response.text = await response.text()
-                except UnicodeDecodeError as e:
+                except UnicodeDecodeError:
                     response.text = None
 
                 try:

sanic/views.py

@@ -1,5 +1,5 @@
-from sanic.exceptions import InvalidUsage
 from sanic.constants import HTTP_METHODS
+from sanic.exceptions import InvalidUsage
 
 
 class HTTPMethodView:

sanic/websocket.py

@@ -1,8 +1,9 @@
+from httptools import HttpParserUpgrade
+from websockets import ConnectionClosed  # noqa
+from websockets import InvalidHandshake, WebSocketCommonProtocol, handshake
+
 from sanic.exceptions import InvalidUsage
 from sanic.server import HttpProtocol
-from httptools import HttpParserUpgrade
-from websockets import handshake, WebSocketCommonProtocol, InvalidHandshake
-from websockets import ConnectionClosed  # noqa
 
 
 class WebSocketProtocol(HttpProtocol):

sanic/worker.py

@@ -1,10 +1,16 @@
-import os
-import sys
-import signal
 import asyncio
 import logging
+import os
+import signal
+import sys
 import traceback
 
+import gunicorn.workers.base as base
+
+from sanic.server import HttpProtocol, Signal, serve, trigger_events
+from sanic.websocket import WebSocketProtocol
+
+
 try:
     import ssl
 except ImportError:
@@ -16,10 +22,6 @@ try:
     asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
 except ImportError:
     pass
-import gunicorn.workers.base as base
-
-from sanic.server import trigger_events, serve, HttpProtocol, Signal
-from sanic.websocket import WebSocketProtocol
 
 
 class GunicornWorker(base.Worker):

setup.cfg

@@ -2,3 +2,16 @@
 # https://github.com/ambv/black#slices
 # https://github.com/ambv/black#line-breaks--binary-operators
 ignore = E203, W503
+
+
+[isort]
+atomic=true
+default_section = THIRDPARTY
+include_trailing_comma = true
+known_first_party = sanic
+known_third_party = pytest
+line_length = 79
+lines_after_imports = 2
+lines_between_types = 1
+multi_line_output = 3
+not_skip = __init__.py

tests/test_bad_request.py

@@ -3,6 +3,7 @@ import asyncio
 
 def test_bad_request_response(app):
     lines = []
+
     @app.listener('after_server_start')
     async def _request(sanic, loop):
         connect = asyncio.open_connection('127.0.0.1', 42101)

tests/test_config.py

@@ -48,6 +48,20 @@ def test_load_env_prefix():
     del environ["MYAPP_TEST_ANSWER"]
 
 
+def test_load_env_prefix_float_values():
+    environ["MYAPP_TEST_ROI"] = "2.3"
+    app = Sanic(load_env="MYAPP_")
+    assert app.config.TEST_ROI == 2.3
+    del environ["MYAPP_TEST_ROI"]
+
+
+def test_load_env_prefix_string_value():
+    environ["MYAPP_TEST_TOKEN"] = "somerandomtesttoken"
+    app = Sanic(load_env="MYAPP_")
+    assert app.config.TEST_TOKEN == "somerandomtesttoken"
+    del environ["MYAPP_TEST_TOKEN"]
+
+
 def test_load_from_file(app):
     config = dedent("""
     VALUE = 'some value'

tests/test_cookies.py

@@ -1,9 +1,8 @@
 from datetime import datetime, timedelta
 from http.cookies import SimpleCookie
-from sanic import Sanic
-from sanic.response import json, text
+from sanic.response import text
 import pytest
-
+from sanic.cookies import Cookie
 
 # ------------------------------------------------------------ #
 #  GET
@@ -62,6 +61,7 @@ def test_false_cookies(app, httponly, expected):
 
     assert ('HttpOnly' in response_cookies['right_back'].output()) == expected
 
+
 def test_http2_cookies(app):
 
     @app.route('/')
@@ -74,6 +74,7 @@ def test_http2_cookies(app):
 
     assert response.text == 'Cookies are: working!'
 
+
 def test_cookie_options(app):
 
     @app.route('/')
@@ -81,7 +82,8 @@ def test_cookie_options(app):
         response = text("OK")
         response.cookies['test'] = 'at you'
         response.cookies['test']['httponly'] = True
-        response.cookies['test']['expires'] = datetime.now() + timedelta(seconds=10)
+        response.cookies['test']['expires'] = (datetime.now() +
+                                               timedelta(seconds=10))
         return response
 
     request, response = app.test_client.get('/')
@@ -89,7 +91,8 @@ def test_cookie_options(app):
     response_cookies.load(response.headers.get('Set-Cookie', {}))
 
     assert response_cookies['test'].value == 'at you'
-    assert response_cookies['test']['httponly'] == True
+    assert response_cookies['test']['httponly'] is True
+
 
 def test_cookie_deletion(app):
 
@@ -107,4 +110,23 @@ def test_cookie_deletion(app):
 
     assert int(response_cookies['i_want_to_die']['max-age']) == 0
     with pytest.raises(KeyError):
-        hold_my_beer = response.cookies['i_never_existed']
+        response.cookies['i_never_existed']
+
+
+def test_cookie_reserved_cookie():
+    with pytest.raises(expected_exception=KeyError) as e:
+        Cookie("domain", "testdomain.com")
+        assert e.message == "Cookie name is a reserved word"
+
+
+def test_cookie_illegal_key_format():
+    with pytest.raises(expected_exception=KeyError) as e:
+        Cookie("testå", "test")
+        assert e.message == "Cookie key contains illegal characters"
+
+
+def test_cookie_set_unknown_property():
+    c = Cookie("test_cookie", "value")
+    with pytest.raises(expected_exception=KeyError) as e:
+        c["invalid"] = "value"
+        assert e.message == "Unknown cookie property"

tests/test_create_task.py

@@ -28,6 +28,7 @@ def test_create_task(app):
     request, response = app.test_client.get('/late')
     assert response.body == b'True'
 
+
 def test_create_task_with_app_arg(app):
     q = Queue()
 

tests/test_dynamic_routes.py

@@ -1,4 +1,3 @@
-from sanic import Sanic
 from sanic.response import text
 from sanic.router import RouteExists
 import pytest

tests/test_exceptions_handler.py

@@ -131,7 +131,7 @@ def test_exception_handler_lookup():
 
     try:
         ModuleNotFoundError
-    except:
+    except Exception:
         class ModuleNotFoundError(ImportError):
             pass
 

tests/test_helpers.py

@@ -0,0 +1,14 @@
+from sanic.helpers import has_message_body
+
+
+def test_has_message_body():
+    tests = (
+        (100, False),
+        (102, False),
+        (204, False),
+        (200, True),
+        (304, False),
+        (400, True),
+    )
+    for status_code, expected in tests:
+        assert has_message_body(status_code) is expected

tests/test_keep_alive_timeout.py

@@ -140,10 +140,11 @@ class ReuseableSanicTestClient(SanicTestClient):
             if self._tcp_connector:
                 conn = self._tcp_connector
             else:
-                conn = ReuseableTCPConnector(verify_ssl=False,
-                                             loop=self._loop,
-                                             keepalive_timeout=
-                                             request_keepalive)
+                conn = ReuseableTCPConnector(
+                    verify_ssl=False,
+                    loop=self._loop,
+                    keepalive_timeout=request_keepalive
+                )
                 self._tcp_connector = conn
             session = aiohttp.ClientSession(cookies=cookies,
                                             connector=conn,

tests/test_logging.py

@@ -49,7 +49,7 @@ def test_logging_defaults():
     reset_logging()
     app = Sanic("test_logging")
 
-    for fmt in [h.formatter for h in logging.getLogger('root').handlers]:
+    for fmt in [h.formatter for h in logging.getLogger('sanic.root').handlers]:
         assert fmt._fmt == LOGGING_CONFIG_DEFAULTS['formatters']['generic']['format']
 
     for fmt in [h.formatter for h in logging.getLogger('sanic.error').handlers]:
@@ -68,7 +68,7 @@ def test_logging_pass_customer_logconfig():
 
     app = Sanic("test_logging", log_config=modified_config)
 
-    for fmt in [h.formatter for h in logging.getLogger('root').handlers]:
+    for fmt in [h.formatter for h in logging.getLogger('sanic.root').handlers]:
         assert fmt._fmt == modified_config['formatters']['generic']['format']
 
     for fmt in [h.formatter for h in logging.getLogger('sanic.error').handlers]:
@@ -82,7 +82,7 @@ def test_logging_pass_customer_logconfig():
 def test_log_connection_lost(app, debug, monkeypatch):
     """ Should not log Connection lost exception on non debug """
     stream = StringIO()
-    root = logging.getLogger('root')
+    root = logging.getLogger('sanic.root')
     root.addHandler(logging.StreamHandler(stream))
     monkeypatch.setattr(sanic.server, 'logger', root)
 
@@ -102,3 +102,15 @@ def test_log_connection_lost(app, debug, monkeypatch):
         assert 'Connection lost before response written @' in log
     else:
         assert 'Connection lost before response written @' not in log
+
+
+def test_logging_modified_root_logger_config():
+    reset_logging()
+
+    modified_config = LOGGING_CONFIG_DEFAULTS
+    modified_config['loggers']['sanic.root']['level'] = 'DEBUG'
+
+    app = Sanic("test_logging", log_config=modified_config)
+
+    assert logging.getLogger('sanic.root').getEffectiveLevel() == logging.DEBUG
+

tests/test_middleware.py

@@ -11,11 +11,11 @@ def test_middleware_request(app):
     results = []
 
     @app.middleware
-    async def handler(request):
+    async def handler1(request):
         results.append(request)
 
     @app.route('/')
-    async def handler(request):
+    async def handler2(request):
         return text('OK')
 
     request, response = app.test_client.get('/')
@@ -28,7 +28,7 @@ def test_middleware_response(app):
     results = []
 
     @app.middleware('request')
-    async def process_response(request):
+    async def process_request(request):
         results.append(request)
 
     @app.middleware('response')
@@ -68,6 +68,7 @@ def test_middleware_response_exception(app):
     assert response.text == 'OK'
     assert result['status_code'] == 404
 
+
 def test_middleware_override_request(app):
 
     @app.middleware
@@ -134,4 +135,4 @@ def test_middleware_order(app):
     request, response = app.test_client.get('/')
 
     assert response.status == 200
-    assert order == [1,2,3,4,5,6]
+    assert order == [1, 2, 3, 4, 5, 6]

tests/test_multiprocessing.py

@@ -1,9 +1,11 @@
 import multiprocessing
 import random
 import signal
+import pickle
 import pytest
 
 from sanic.testing import HOST, PORT
+from sanic.response import text
 
 
 @pytest.mark.skipif(
@@ -27,3 +29,54 @@ def test_multiprocessing(app):
     app.run(HOST, PORT, workers=num_workers)
 
     assert len(process_list) == num_workers
+
+
+def test_multiprocessing_with_blueprint(app):
+    from sanic import Blueprint
+    # Selects a number at random so we can spot check
+    num_workers = random.choice(range(2, multiprocessing.cpu_count() * 2 + 1))
+    process_list = set()
+
+    def stop_on_alarm(*args):
+        for process in multiprocessing.active_children():
+            process_list.add(process.pid)
+            process.terminate()
+
+    signal.signal(signal.SIGALRM, stop_on_alarm)
+    signal.alarm(3)
+
+    bp = Blueprint('test_text')
+    app.blueprint(bp)
+    app.run(HOST, PORT, workers=num_workers)
+
+    assert len(process_list) == num_workers
+
+
+# this function must be outside a test function so that it can be
+# able to be pickled (local functions cannot be pickled).
+def handler(request):
+    return text('Hello')
+
+# Muliprocessing on Windows requires app to be able to be pickled
+@pytest.mark.parametrize('protocol', [3, 4])
+def test_pickle_app(app, protocol):
+    app.route('/')(handler)
+    p_app = pickle.dumps(app, protocol=protocol)
+    up_p_app = pickle.loads(p_app)
+    assert up_p_app
+    request, response = app.test_client.get('/')
+    assert response.text == 'Hello'
+
+
+@pytest.mark.parametrize('protocol', [3, 4])
+def test_pickle_app_with_bp(app, protocol):
+    from sanic import Blueprint
+    bp = Blueprint('test_text')
+    bp.route('/')(handler)
+    app.blueprint(bp)
+    p_app = pickle.dumps(app, protocol=protocol)
+    up_p_app = pickle.loads(p_app)
+    assert up_p_app
+    request, response = app.test_client.get('/')
+    assert app.is_request_stream is False
+    assert response.text == 'Hello'

tests/test_named_routes.py

@@ -336,7 +336,7 @@ def test_overload_routes(app):
         return text('OK1')
 
     @app.route('/overload', methods=['POST', 'PUT'], name='route_second')
-    async def handler1(request):
+    async def handler2(request):
         return text('OK2')
 
     request, response = app.test_client.get(app.url_for('route_first'))

tests/test_redirect.py

@@ -1,4 +1,5 @@
 import pytest
+from urllib.parse import quote
 
 from sanic.response import text, redirect
 
@@ -19,15 +20,15 @@ def redirect_app(app):
         return text('OK')
 
     @app.route('/1')
-    def handler(request):
+    def handler1(request):
         return redirect('/2')
 
     @app.route('/2')
-    def handler(request):
+    def handler2(request):
         return redirect('/3')
 
     @app.route('/3')
-    def handler(request):
+    def handler3(request):
         return text('OK')
 
     @app.route('/redirect_with_header_injection')
@@ -107,3 +108,25 @@ def test_redirect_with_header_injection(redirect_app):
     assert response.status == 302
     assert "test-header" not in response.headers
     assert not response.text.startswith('test-body')
+
+
+@pytest.mark.parametrize("test_str", ["sanic-test", "sanictest", "sanic test"])
+async def test_redirect_with_params(app, test_client, test_str):
+
+    @app.route("/api/v1/test/<test>/")
+    async def init_handler(request, test):
+        assert test == test_str
+        return redirect("/api/v2/test/{}/".format(quote(test)))
+
+    @app.route("/api/v2/test/<test>/")
+    async def target_handler(request, test):
+        assert test == test_str
+        return text("OK")
+
+    test_cli = await test_client(app)
+
+    response = await test_cli.get("/api/v1/test/{}/".format(quote(test_str)))
+    assert response.status == 200
+
+    txt = await response.text()
+    assert txt == "OK"

tests/test_request_cancel.py

@@ -1,4 +1,3 @@
-import pytest
 import asyncio
 import contextlib
 
@@ -34,7 +33,7 @@ async def test_request_cancel_when_connection_lost(loop, app, test_client):
     assert app.still_serving_cancelled_request is False
 
 
-async def test_stream_request_cancel_when_connection_lost(loop, app, test_client):
+async def test_stream_request_cancel_when_conn_lost(loop, app, test_client):
     app.still_serving_cancelled_request = False
 
     @app.post('/post/<id>', stream=True)

tests/test_request_data.py

@@ -18,7 +18,10 @@ def test_storage(app):
 
     @app.route('/')
     def handler(request):
-        return json({'user': request.get('user'), 'sidekick': request.get('sidekick')})
+        return json({
+            'user': request.get('user'),
+            'sidekick': request.get('sidekick')
+        })
 
     request, response = app.test_client.get('/')
 

tests/test_request_stream.py

@@ -181,7 +181,8 @@ def test_request_stream_handle_exception(app):
     # 405
     request, response = app.test_client.get('/post/random_id', data=data)
     assert response.status == 405
-    assert response.text == 'Error: Method GET not allowed for URL /post/random_id'
+    assert response.text == 'Error: Method GET not allowed for URL' \
+        ' /post/random_id'
 
 
 def test_request_stream_blueprint(app):

tests/test_request_timeout.py

@@ -78,7 +78,7 @@ class DelayableTCPConnector(TCPConnector):
                 await asyncio.sleep(self.delay)
             t = req.loop.time()
             print("sending at {}".format(t), flush=True)
-            conn = next(iter(args))  # first arg is connection
+            next(iter(args))  # first arg is connection
 
             try:
                 return await self.orig_send(*args, **kwargs)

tests/test_requests.py

@@ -97,7 +97,7 @@ def test_json(app):
 
     results = json_loads(response.text)
 
-    assert results.get('test') == True
+    assert results.get('test') is True
 
 
 def test_empty_json(app):
@@ -278,22 +278,23 @@ def test_post_form_urlencoded(app):
     payload = 'test=OK'
     headers = {'content-type': 'application/x-www-form-urlencoded'}
 
-    request, response = app.test_client.post('/', data=payload, headers=headers)
+    request, response = app.test_client.post('/', data=payload,
+                                             headers=headers)
 
     assert request.form.get('test') == 'OK'
 
 
 @pytest.mark.parametrize(
     'payload', [
-        '------sanic\r\n' \
-        'Content-Disposition: form-data; name="test"\r\n' \
-        '\r\n' \
-        'OK\r\n' \
+        '------sanic\r\n'
+        'Content-Disposition: form-data; name="test"\r\n'
+        '\r\n'
+        'OK\r\n'
         '------sanic--\r\n',
-        '------sanic\r\n' \
-        'content-disposition: form-data; name="test"\r\n' \
-        '\r\n' \
-        'OK\r\n' \
+        '------sanic\r\n'
+        'content-disposition: form-data; name="test"\r\n'
+        '\r\n'
+        'OK\r\n'
         '------sanic--\r\n',
     ])
 def test_post_form_multipart_form_data(app, payload):
@@ -362,3 +363,83 @@ def test_url_attributes_with_ssl(app, path, query, expected_url):
     assert parsed.path == request.path
     assert parsed.query == request.query_string
     assert parsed.netloc == request.host
+
+
+def test_form_with_multiple_values(app):
+
+    @app.route('/', methods=['POST'])
+    async def handler(request):
+        return text("OK")
+
+    payload="selectedItems=v1&selectedItems=v2&selectedItems=v3"
+
+    headers = {'content-type': 'application/x-www-form-urlencoded'}
+
+    request, response = app.test_client.post('/', data=payload,
+                                             headers=headers)
+
+    assert request.form.getlist("selectedItems") == ["v1", "v2", "v3"]
+
+
+def test_request_string_representation(app):
+    @app.route('/', methods=["GET"])
+    async def get(request):
+        return text("OK")
+
+    request, _ = app.test_client.get("/")
+    assert repr(request) == '<Request: GET />'
+
+
+@pytest.mark.parametrize(
+    'payload', [
+        '------sanic\r\n'
+        'Content-Disposition: form-data; filename="filename"; name="test"\r\n'
+        '\r\n'
+        'OK\r\n'
+        '------sanic--\r\n',
+        '------sanic\r\n'
+        'content-disposition: form-data; filename="filename"; name="test"\r\n'
+        '\r\n'
+        'content-type: application/json; {"field": "value"}\r\n'
+        '------sanic--\r\n',
+    ])
+def test_request_multipart_files(app, payload):
+    @app.route("/", methods=["POST"])
+    async def post(request):
+        return text("OK")
+
+    headers = {'content-type': 'multipart/form-data; boundary=----sanic'}
+
+    request, _ = app.test_client.post(data=payload, headers=headers)
+    assert request.files.get('test').name == "filename"
+
+
+def test_request_multipart_file_with_json_content_type(app):
+    @app.route("/", methods=["POST"])
+    async def post(request):
+        return text("OK")
+
+    payload = '------sanic\r\nContent-Disposition: form-data; name="file"; filename="test.json"' \
+              '\r\nContent-Type: application/json\r\n\r\n\r\n------sanic--'
+
+    headers = {'content-type': 'multipart/form-data; boundary=------sanic'}
+
+    request, _ = app.test_client.post(data=payload, headers=headers)
+    assert request.files.get('file').type == 'application/json'
+
+
+def test_request_multipart_with_multiple_files_and_type(app):
+    @app.route("/", methods=["POST"])
+    async def post(request):
+        return text("OK")
+
+    payload = '------sanic\r\nContent-Disposition: form-data; name="file"; filename="test.json"' \
+              '\r\nContent-Type: application/json\r\n\r\n\r\n' \
+              '------sanic\r\nContent-Disposition: form-data; name="file"; filename="some_file.pdf"\r\n' \
+              'Content-Type: application/pdf\r\n\r\n\r\n------sanic--'
+    headers = {'content-type': 'multipart/form-data; boundary=------sanic'}
+
+    request, _ = app.test_client.post(data=payload, headers=headers)
+    assert len(request.files.getlist('file')) == 2
+    assert request.files.getlist('file')[0].type == 'application/json'
+    assert request.files.getlist('file')[1].type == 'application/pdf'

tests/test_response.py

@@ -1,20 +1,19 @@
-import sys
 import asyncio
 import inspect
 import os
-from aiofiles import os as async_os
 from mimetypes import guess_type
+from random import choice
+from unittest.mock import MagicMock
 from urllib.parse import unquote
 
 import pytest
-from random import choice
+from aiofiles import os as async_os
 
 from sanic.response import (
     HTTPResponse, stream, StreamingHTTPResponse, file, file_stream, json
 )
 from sanic.server import HttpProtocol
 from sanic.testing import HOST, PORT
-from unittest.mock import MagicMock
 
 JSON_DATA = {'ok': True}
 
@@ -38,9 +37,8 @@ async def sample_streaming_fn(response):
 
 
 def test_method_not_allowed(app):
-
     @app.get('/')
-    async def test(request):
+    async def test_get(request):
         return response.json({'hello': 'world'})
 
     request, response = app.test_client.head('/')
@@ -49,19 +47,18 @@ def test_method_not_allowed(app):
     request, response = app.test_client.post('/')
     assert response.headers['Allow'] == 'GET'
 
-
     @app.post('/')
-    async def test(request):
+    async def test_post(request):
         return response.json({'hello': 'world'})
 
     request, response = app.test_client.head('/')
     assert response.status == 405
-    assert set(response.headers['Allow'].split(', ')) == set(['GET', 'POST'])
+    assert set(response.headers['Allow'].split(', ')) == {'GET', 'POST'}
     assert response.headers['Content-Length'] == '0'
 
     request, response = app.test_client.patch('/')
     assert response.status == 405
-    assert set(response.headers['Allow'].split(', ')) == set(['GET', 'POST'])
+    assert set(response.headers['Allow'].split(', ')) == {'GET', 'POST'}
     assert response.headers['Content-Length'] == '0'
 
 
@@ -75,19 +72,62 @@ def test_response_header(app):
             'CONTENT-TYPE': 'application/json'
         })
 
-    is_windows = sys.platform in ['win32', 'cygwin']
     request, response = app.test_client.get('/')
     assert dict(response.headers) == {
         'Connection': 'keep-alive',
         'Keep-Alive': str(app.config.KEEP_ALIVE_TIMEOUT),
-        # response body contains an extra \r at the end if its windows
-        # TODO: this is the only place this difference shows up in our tests
-        # we should figure out a way to unify testing on both platforms
-        'Content-Length': '12' if is_windows else '11',
+        'Content-Length': '11',
         'Content-Type': 'application/json',
     }
 
 
+def test_response_content_length(app):
+    @app.get("/response_with_space")
+    async def response_with_space(request):
+        return json({
+            "message": "Data",
+            "details":   "Some Details"
+        }, headers={
+            'CONTENT-TYPE': 'application/json'
+        })
+
+    @app.get("/response_without_space")
+    async def response_without_space(request):
+        return json({
+            "message":"Data",
+            "details":"Some Details"
+        }, headers={
+            'CONTENT-TYPE': 'application/json'
+        })
+
+    _, response = app.test_client.get("/response_with_space")
+    content_length_for_response_with_space = response.headers.get("Content-Length")
+
+    _, response = app.test_client.get("/response_without_space")
+    content_length_for_response_without_space = response.headers.get("Content-Length")
+
+    assert content_length_for_response_with_space == content_length_for_response_without_space
+
+    assert content_length_for_response_with_space == '43'
+
+
+def test_response_content_length_with_different_data_types(app):
+    @app.get("/")
+    async def get_data_with_different_types(request):
+        # Indentation issues in the Response is intentional. Please do not fix
+        return json({
+            'bool':  True,
+            'none':  None,
+            'string':'string',
+            'number': -1},
+            headers={
+                'CONTENT-TYPE': 'application/json'
+            })
+
+    _, response = app.test_client.get("/")
+    assert response.headers.get("Content-Length") == '55'
+
+
 @pytest.fixture
 def json_app(app):
 
@@ -239,7 +279,8 @@ def get_file_content(static_file_directory, file_name):
         return file.read()
 
 
-@pytest.mark.parametrize('file_name', ['test.file', 'decode me.txt', 'python.png'])
+@pytest.mark.parametrize('file_name',
+                         ['test.file', 'decode me.txt', 'python.png'])
 @pytest.mark.parametrize('status', [200, 401])
 def test_file_response(app, file_name, static_file_directory, status):
 
@@ -256,9 +297,15 @@ def test_file_response(app, file_name, static_file_directory, status):
     assert 'Content-Disposition' not in response.headers
 
 
-@pytest.mark.parametrize('source,dest', [
-    ('test.file', 'my_file.txt'), ('decode me.txt', 'readme.md'), ('python.png', 'logo.png')])
-def test_file_response_custom_filename(app, source, dest, static_file_directory):
+@pytest.mark.parametrize(
+    'source,dest',
+    [
+        ('test.file', 'my_file.txt'), ('decode me.txt', 'readme.md'),
+        ('python.png', 'logo.png')
+    ]
+)
+def test_file_response_custom_filename(app, source, dest,
+                                       static_file_directory):
 
     @app.route('/files/<filename>', methods=['GET'])
     def file_route(request, filename):
@@ -269,7 +316,8 @@ def test_file_response_custom_filename(app, source, dest, static_file_directory)
     request, response = app.test_client.get('/files/{}'.format(source))
     assert response.status == 200
     assert response.body == get_file_content(static_file_directory, source)
-    assert response.headers['Content-Disposition'] == 'attachment; filename="{}"'.format(dest)
+    assert response.headers['Content-Disposition'] == \
+        'attachment; filename="{}"'.format(dest)
 
 
 @pytest.mark.parametrize('file_name', ['test.file', 'decode me.txt'])
@@ -300,7 +348,8 @@ def test_file_head_response(app, file_name, static_file_directory):
                    get_file_content(static_file_directory, file_name))
 
 
-@pytest.mark.parametrize('file_name', ['test.file', 'decode me.txt', 'python.png'])
+@pytest.mark.parametrize('file_name',
+                         ['test.file', 'decode me.txt', 'python.png'])
 def test_file_stream_response(app, file_name, static_file_directory):
 
     @app.route('/files/<filename>', methods=['GET'])
@@ -316,9 +365,15 @@ def test_file_stream_response(app, file_name, static_file_directory):
     assert 'Content-Disposition' not in response.headers
 
 
-@pytest.mark.parametrize('source,dest', [
-    ('test.file', 'my_file.txt'), ('decode me.txt', 'readme.md'), ('python.png', 'logo.png')])
-def test_file_stream_response_custom_filename(app, source, dest, static_file_directory):
+@pytest.mark.parametrize(
+    'source,dest',
+    [
+        ('test.file', 'my_file.txt'), ('decode me.txt', 'readme.md'),
+        ('python.png', 'logo.png')
+    ]
+)
+def test_file_stream_response_custom_filename(app, source, dest,
+                                              static_file_directory):
 
     @app.route('/files/<filename>', methods=['GET'])
     def file_route(request, filename):
@@ -329,7 +384,8 @@ def test_file_stream_response_custom_filename(app, source, dest, static_file_dir
     request, response = app.test_client.get('/files/{}'.format(source))
     assert response.status == 200
     assert response.body == get_file_content(static_file_directory, source)
-    assert response.headers['Content-Disposition'] == 'attachment; filename="{}"'.format(dest)
+    assert response.headers['Content-Disposition'] == \
+        'attachment; filename="{}"'.format(dest)
 
 
 @pytest.mark.parametrize('file_name', ['test.file', 'decode me.txt'])
@@ -350,8 +406,10 @@ def test_file_stream_head_response(app, file_name, static_file_directory):
                 headers=headers,
                 content_type=guess_type(file_path)[0] or 'text/plain')
         else:
-            return file_stream(file_path, chunk_size=32, headers=headers,
-                               mime_type=guess_type(file_path)[0] or 'text/plain')
+            return file_stream(
+                file_path, chunk_size=32, headers=headers,
+                mime_type=guess_type(file_path)[0] or 'text/plain'
+            )
 
     request, response = app.test_client.head('/files/{}'.format(file_name))
     assert response.status == 200

tests/test_routes.py

@@ -64,12 +64,12 @@ def test_shorthand_routes_multiple(app):
 def test_route_strict_slash(app):
 
     @app.get('/get', strict_slashes=True)
-    def handler(request):
+    def handler1(request):
         assert request.stream is None
         return text('OK')
 
     @app.post('/post/', strict_slashes=True)
-    def handler(request):
+    def handler2(request):
         assert request.stream is None
         return text('OK')
 
@@ -133,11 +133,11 @@ def test_route_strict_slash_default_value_can_be_overwritten():
 def test_route_slashes_overload(app):
 
     @app.get('/hello/')
-    def handler(request):
+    def handler_get(request):
         return text('OK')
 
     @app.post('/hello/')
-    def handler(request):
+    def handler_post(request):
         return text('OK')
 
     request, response = app.test_client.get('/hello')
@@ -408,7 +408,8 @@ def test_dynamic_route_uuid(app):
         results.append(unique_id)
         return text('OK')
 
-    request, response = app.test_client.get('/quirky/123e4567-e89b-12d3-a456-426655440000')
+    url = '/quirky/123e4567-e89b-12d3-a456-426655440000'
+    request, response = app.test_client.get(url)
     assert response.text == 'OK'
     assert type(results[0]) is uuid.UUID
 
@@ -532,11 +533,11 @@ def test_route_duplicate(app):
 
     with pytest.raises(RouteExists):
         @app.route('/test/<dynamic>/')
-        async def handler1(request, dynamic):
+        async def handler3(request, dynamic):
             pass
 
         @app.route('/test/<dynamic>/')
-        async def handler2(request, dynamic):
+        async def handler4(request, dynamic):
             pass
 
 
@@ -882,12 +883,12 @@ def test_unmergeable_overload_routes(app):
     assert response.text == 'OK1'
 
     @app.route('/overload_part', methods=['GET'])
-    async def handler1(request):
+    async def handler3(request):
         return text('OK1')
 
     with pytest.raises(RouteExists):
         @app.route('/overload_part')
-        async def handler2(request):
+        async def handler4(request):
             return text('Duplicated')
 
     request, response = app.test_client.get('/overload_part')

tests/test_signal_handlers.py

@@ -11,12 +11,15 @@ async def stop(app, loop):
 
 calledq = Queue()
 
+
 def set_loop(app, loop):
     loop.add_signal_handler = MagicMock()
 
+
 def after(app, loop):
     calledq.put(loop.add_signal_handler.called)
 
+
 def test_register_system_signals(app):
     """Test if sanic register system signals"""
 
@@ -29,7 +32,7 @@ def test_register_system_signals(app):
     app.listener('after_server_stop')(after)
 
     app.run(HOST, PORT)
-    assert calledq.get() == True
+    assert calledq.get() is True
 
 
 def test_dont_register_system_signals(app):
@@ -44,4 +47,4 @@ def test_dont_register_system_signals(app):
     app.listener('after_server_stop')(after)
 
     app.run(HOST, PORT, register_sys_signals=False)
-    assert calledq.get() == False
+    assert calledq.get() is False

tests/test_static.py

@@ -23,7 +23,8 @@ def get_file_content(static_file_directory, file_name):
         return file.read()
 
 
-@pytest.mark.parametrize('file_name', ['test.file', 'decode me.txt', 'python.png'])
+@pytest.mark.parametrize('file_name',
+                         ['test.file', 'decode me.txt', 'python.png'])
 def test_static_file(app, static_file_directory, file_name):
     app.static(
         '/testing.file', get_file_path(static_file_directory, file_name))
@@ -83,11 +84,11 @@ def test_static_content_range_correct(app, file_name, static_file_directory):
         'Range': 'bytes=12-19'
     }
     request, response = app.test_client.get('/testing.file', headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
-        static_file_directory, file_name))[12:19]
+        static_file_directory, file_name))[12:20]
     assert int(response.headers[
                'Content-Length']) == len(static_content)
     assert response.body == static_content
@@ -103,7 +104,7 @@ def test_static_content_range_front(app, file_name, static_file_directory):
         'Range': 'bytes=12-'
     }
     request, response = app.test_client.get('/testing.file', headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
@@ -123,7 +124,7 @@ def test_static_content_range_back(app, file_name, static_file_directory):
         'Range': 'bytes=-12'
     }
     request, response = app.test_client.get('/testing.file', headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
@@ -143,8 +144,8 @@ def test_static_content_range_empty(app, file_name, static_file_directory):
     assert response.status == 200
     assert 'Content-Length' in response.headers
     assert 'Content-Range' not in response.headers
-    assert int(response.headers[
-               'Content-Length']) == len(get_file_content(static_file_directory, file_name))
+    assert int(response.headers['Content-Length']) == \
+        len(get_file_content(static_file_directory, file_name))
     assert response.body == bytes(
         get_file_content(static_file_directory, file_name))
 
@@ -166,7 +167,8 @@ def test_static_content_range_error(app, file_name, static_file_directory):
         len(get_file_content(static_file_directory, file_name)),)
 
 
-@pytest.mark.parametrize('file_name', ['test.file', 'decode me.txt', 'python.png'])
+@pytest.mark.parametrize('file_name',
+                         ['test.file', 'decode me.txt', 'python.png'])
 def test_static_file_specified_host(app, static_file_directory, file_name):
     app.static(
         '/testing.file',

tests/test_url_building.py

@@ -13,12 +13,16 @@ URL_FOR_ARGS1 = dict(arg1=['v1', 'v2'])
 URL_FOR_VALUE1 = '/myurl?arg1=v1&arg1=v2'
 URL_FOR_ARGS2 = dict(arg1=['v1', 'v2'], _anchor='anchor')
 URL_FOR_VALUE2 = '/myurl?arg1=v1&arg1=v2#anchor'
-URL_FOR_ARGS3 = dict(arg1='v1', _anchor='anchor', _scheme='http',
-                     _server='{}:{}'.format(test_host, test_port), _external=True)
-URL_FOR_VALUE3 = 'http://{}:{}/myurl?arg1=v1#anchor'.format(test_host, test_port)
+URL_FOR_ARGS3 = dict(
+    arg1='v1', _anchor='anchor', _scheme='http',
+    _server='{}:{}'.format(test_host, test_port), _external=True
+)
+URL_FOR_VALUE3 = 'http://{}:{}/myurl?arg1=v1#anchor'.format(test_host,
+                                                            test_port)
 URL_FOR_ARGS4 = dict(arg1='v1', _anchor='anchor', _external=True,
                      _server='http://{}:{}'.format(test_host, test_port))
-URL_FOR_VALUE4 = 'http://{}:{}/myurl?arg1=v1#anchor'.format(test_host, test_port)
+URL_FOR_VALUE4 = 'http://{}:{}/myurl?arg1=v1#anchor'.format(test_host,
+                                                            test_port)
 
 
 def _generate_handlers_from_names(app, l):

tests/test_url_for_static.py

@@ -25,7 +25,8 @@ def get_file_content(static_file_directory, file_name):
         return file.read()
 
 
-@pytest.mark.parametrize('file_name', ['test.file', 'decode me.txt', 'python.png'])
+@pytest.mark.parametrize('file_name',
+                         ['test.file', 'decode me.txt', 'python.png'])
 def test_static_file(app, static_file_directory, file_name):
     app.static(
         '/testing.file', get_file_path(static_file_directory, file_name))
@@ -211,11 +212,11 @@ def test_static_content_range_correct(app, file_name, static_file_directory):
     assert uri == app.url_for('static', name='static', filename='any')
 
     request, response = app.test_client.get(uri, headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
-        static_file_directory, file_name))[12:19]
+        static_file_directory, file_name))[12:20]
     assert int(response.headers[
                'Content-Length']) == len(static_content)
     assert response.body == static_content
@@ -232,11 +233,11 @@ def test_static_content_range_correct(app, file_name, static_file_directory):
                               filename='any')
 
     request, response = app.test_client.get(uri, headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
-        static_file_directory, file_name))[12:19]
+        static_file_directory, file_name))[12:20]
     assert int(response.headers[
                'Content-Length']) == len(static_content)
     assert response.body == static_content
@@ -262,7 +263,7 @@ def test_static_content_range_front(app, file_name, static_file_directory):
     assert uri == app.url_for('static', name='static', filename='any')
 
     request, response = app.test_client.get(uri, headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
@@ -283,7 +284,7 @@ def test_static_content_range_front(app, file_name, static_file_directory):
                               filename='any')
 
     request, response = app.test_client.get(uri, headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
@@ -313,7 +314,7 @@ def test_static_content_range_back(app, file_name, static_file_directory):
     assert uri == app.url_for('static', name='static', filename='any')
 
     request, response = app.test_client.get(uri, headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
@@ -334,7 +335,7 @@ def test_static_content_range_back(app, file_name, static_file_directory):
                               filename='any')
 
     request, response = app.test_client.get(uri, headers=headers)
-    assert response.status == 200
+    assert response.status == 206
     assert 'Content-Length' in response.headers
     assert 'Content-Range' in response.headers
     static_content = bytes(get_file_content(
@@ -364,8 +365,8 @@ def test_static_content_range_empty(app, file_name, static_file_directory):
     assert response.status == 200
     assert 'Content-Length' in response.headers
     assert 'Content-Range' not in response.headers
-    assert int(response.headers[
-               'Content-Length']) == len(get_file_content(static_file_directory, file_name))
+    assert int(response.headers['Content-Length']) == \
+        len(get_file_content(static_file_directory, file_name))
     assert response.body == bytes(
         get_file_content(static_file_directory, file_name))
 
@@ -384,8 +385,8 @@ def test_static_content_range_empty(app, file_name, static_file_directory):
     assert response.status == 200
     assert 'Content-Length' in response.headers
     assert 'Content-Range' not in response.headers
-    assert int(response.headers[
-               'Content-Length']) == len(get_file_content(static_file_directory, file_name))
+    assert int(response.headers['Content-Length']) == \
+        len(get_file_content(static_file_directory, file_name))
     assert response.body == bytes(
         get_file_content(static_file_directory, file_name))
 

tests/test_vhosts.py

@@ -4,11 +4,11 @@ from sanic.response import text
 def test_vhosts(app):
 
     @app.route('/', host="example.com")
-    async def handler(request):
+    async def handler1(request):
         return text("You're at example.com!")
 
     @app.route('/', host="subdomain.example.com")
-    async def handler(request):
+    async def handler2(request):
         return text("You're at subdomain.example.com!")
 
     headers = {"Host": "example.com"}
@@ -38,11 +38,11 @@ def test_vhosts_with_list(app):
 def test_vhosts_with_defaults(app):
 
     @app.route('/', host="hello.com")
-    async def handler(request):
+    async def handler1(request):
         return text("Hello, world!")
 
     @app.route('/')
-    async def handler(request):
+    async def handler2(request):
         return text("default")
 
     headers = {"Host": "hello.com"}

tests/test_views.py

@@ -129,7 +129,7 @@ def test_with_middleware_response(app):
     results = []
 
     @app.middleware('request')
-    async def process_response(request):
+    async def process_request(request):
         results.append(request)
 
     @app.middleware('response')
@@ -162,7 +162,8 @@ def test_with_custom_class_methods(app):
 
         def get(self, request):
             self._iternal_method()
-            return text('I am get method and global var is {}'.format(self.global_var))
+            return text('I am get method and global var '
+                        'is {}'.format(self.global_var))
 
     app.add_route(DummyView.as_view(), '/')
     request, response = app.test_client.get('/')

tests/test_worker.py

@@ -102,8 +102,8 @@ def test_run_max_requests_exceeded(worker):
 
     assert not worker.alive
     worker.notify.assert_called_with()
-    worker.log.info.assert_called_with("Max requests exceeded, shutting down: %s",
-                                       worker)
+    worker.log.info.assert_called_with("Max requests exceeded, shutting "
+                                       "down: %s", worker)
 
 
 def test_worker_close(worker):
@@ -125,7 +125,8 @@ def test_worker_close(worker):
     worker.loop = loop
     server = mock.Mock()
     server.close = mock.Mock(wraps=lambda *a, **kw: None)
-    server.wait_closed = mock.Mock(wraps=asyncio.coroutine(lambda *a, **kw: None))
+    server.wait_closed = mock.Mock(wraps=asyncio.coroutine(
+        lambda *a, **kw: None))
     worker.servers = {
         server: {"requests_count": 14},
     }

tox.ini

@@ -25,10 +25,12 @@ commands =
 deps =
     flake8
     black
+    isort
 
 commands =
     flake8 sanic
     black --check --verbose sanic
+    isort --check-only --recursive sanic
 
 [testenv:check]
 deps =