Return authenticated anonymous if library was not setted up

tests/test_no_auth.py

@@ -0,0 +1,82 @@
+import asyncio
+import socket
+import unittest
+
+import aiohttp
+from aiohttp import web
+from aiohttp_security import (authorized_userid, permits)
+
+
+class TestNoAuth(unittest.TestCase):
+
+    def setUp(self):
+        self.loop = asyncio.new_event_loop()
+        asyncio.set_event_loop(None)
+        self.client = aiohttp.ClientSession(loop=self.loop)
+
+    def tearDown(self):
+        self.client.close()
+        self.loop.run_until_complete(self.handler.finish_connections())
+        self.srv.close()
+        self.loop.run_until_complete(self.srv.wait_closed())
+        self.loop.close()
+
+    def find_unused_port(self):
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        s.bind(('127.0.0.1', 0))
+        port = s.getsockname()[1]
+        s.close()
+        return port
+
+    @asyncio.coroutine
+    def create_server(self):
+        app = web.Application(loop=self.loop)
+
+        port = self.find_unused_port()
+        self.handler = app.make_handler(
+            debug=False, keep_alive_on=False)
+        srv = yield from self.loop.create_server(
+            self.handler, '127.0.0.1', port)
+        url = "http://127.0.0.1:{}/".format(port)
+        self.srv = srv
+        return app, srv, url
+
+    def test_authorized_userid(self):
+
+        @asyncio.coroutine
+        def check(request):
+            userid = yield from authorized_userid(request)
+            self.assertIsNone(userid)
+            return web.Response()
+
+        @asyncio.coroutine
+        def go():
+            app, srv, url = yield from self.create_server()
+            app.router.add_route('GET', '/', check)
+            resp = yield from self.client.get(url)
+            self.assertEqual(200, resp.status)
+            yield from resp.release()
+
+        self.loop.run_until_complete(go())
+
+    def test_permits(self):
+
+        @asyncio.coroutine
+        def check(request):
+            ret = yield from permits(request, 'read')
+            self.assertTrue(ret)
+            ret = yield from permits(request, 'write')
+            self.assertTrue(ret)
+            ret = yield from permits(request, 'unknown')
+            self.assertTrue(ret)
+            return web.Response()
+
+        @asyncio.coroutine
+        def go():
+            app, srv, url = yield from self.create_server()
+            app.router.add_route('GET', '/', check)
+            resp = yield from self.client.get(url)
+            self.assertEqual(200, resp.status)
+            yield from resp.release()
+
+        self.loop.run_until_complete(go())