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How to use async_coro method in pytest-asyncio
Best Python code snippet using pytest-asyncio_python
test_simple.py
Source:test_simple.py 
...3import os4import pytest5import pytest_asyncio.plugin6@asyncio.coroutine7def async_coro(loop=None):8 """A very simple coroutine."""9 yield from asyncio.sleep(0, loop=loop)10 return 'ok'11def test_event_loop_fixture(event_loop):12 """Test the injection of the event_loop fixture."""13 assert event_loop14 ret = event_loop.run_until_complete(async_coro(event_loop))15 assert ret == 'ok'16def test_event_loop_processpool_fixture(event_loop_process_pool):17 """Test the injection of the event_loop with a process pool fixture."""18 assert event_loop_process_pool19 ret = event_loop_process_pool.run_until_complete(20 async_coro(event_loop_process_pool))21 assert ret == 'ok'22 this_pid = os.getpid()23 future = event_loop_process_pool.run_in_executor(None, os.getpid)24 pool_pid = event_loop_process_pool.run_until_complete(future)25 assert this_pid != pool_pid26@pytest.mark.asyncio27def test_asyncio_marker():28 """Test the asyncio pytest marker."""29 yield # sleep(0)30@pytest.mark.xfail(reason='need a failure', strict=True)31@pytest.mark.asyncio32def test_asyncio_marker_fail():33 assert False34@pytest.mark.asyncio35def test_asyncio_marker_with_default_param(a_param=None):36 """Test the asyncio pytest marker."""37 yield # sleep(0)38@pytest.mark.asyncio_process_pool39def test_asyncio_process_pool_marker(event_loop):40 """Test the asyncio pytest marker."""41 ret = yield from async_coro(event_loop)42 assert ret == 'ok'43@pytest.mark.asyncio44def test_unused_port_fixture(unused_tcp_port, event_loop):45 """Test the unused TCP port fixture."""46 @asyncio.coroutine47 def closer(_, writer):48 writer.close()49 server1 = yield from asyncio.start_server(closer, host='localhost',50 port=unused_tcp_port,51 loop=event_loop)52 with pytest.raises(IOError):53 yield from asyncio.start_server(closer, host='localhost',54 port=unused_tcp_port,55 loop=event_loop)56 server1.close()57 yield from server1.wait_closed()58@pytest.mark.asyncio59def test_unused_port_factory_fixture(unused_tcp_port_factory, event_loop):60 """Test the unused TCP port factory fixture."""61 @asyncio.coroutine62 def closer(_, writer):63 writer.close()64 port1, port2, port3 = (unused_tcp_port_factory(), unused_tcp_port_factory(),65 unused_tcp_port_factory())66 server1 = yield from asyncio.start_server(closer, host='localhost',67 port=port1,68 loop=event_loop)69 server2 = yield from asyncio.start_server(closer, host='localhost',70 port=port2,71 loop=event_loop)72 server3 = yield from asyncio.start_server(closer, host='localhost',73 port=port3,74 loop=event_loop)75 for port in port1, port2, port3:76 with pytest.raises(IOError):77 yield from asyncio.start_server(closer, host='localhost',78 port=port,79 loop=event_loop)80 server1.close()81 yield from server1.wait_closed()82 server2.close()83 yield from server2.wait_closed()84 server3.close()85 yield from server3.wait_closed()86def test_unused_port_factory_duplicate(unused_tcp_port_factory, monkeypatch):87 """Test correct avoidance of duplicate ports."""88 counter = 089 def mock_unused_tcp_port():90 """Force some duplicate ports."""91 nonlocal counter92 counter += 193 if counter < 5:94 return 1000095 else:96 return 10000 + counter97 monkeypatch.setattr(pytest_asyncio.plugin, 'unused_tcp_port',98 mock_unused_tcp_port)99 assert unused_tcp_port_factory() == 10000100 assert unused_tcp_port_factory() > 10000101class Test:102 """Test that asyncio marked functions work in test methods."""103 @pytest.mark.asyncio104 def test_asyncio_marker_method(self, event_loop):105 """Test the asyncio pytest marker in a Test class."""106 ret = yield from async_coro(event_loop)107 assert ret == 'ok'108class TestUnexistingLoop:109 @pytest.fixture110 def remove_loop(self):111 old_loop = asyncio.get_event_loop()112 asyncio.set_event_loop(None)113 yield114 asyncio.set_event_loop(old_loop)115 @pytest.mark.asyncio116 def test_asyncio_marker_without_loop(self, remove_loop):117 """Test the asyncio pytest marker in a Test class."""118 ret = yield from async_coro()...
teste_simple.py
Source:teste_simple.py
2import asyncio3import os4import pytest5import pytest_asyncio.plugin6async def async_coro(loop=None):7 """A very simple coroutine."""8 await asyncio.sleep(0, loop=loop)9 return 'ok'10def test_event_loop_fixture(event_loop):11 """Test the injection of the event_loop fixture."""12 assert event_loop13 ret = event_loop.run_until_complete(async_coro(event_loop))14 assert ret == 'ok'15@pytest.mark.asyncio16def test_asyncio_marker():17 """Test the asyncio pytest marker."""18 yield # sleep(0)19@pytest.mark.xfail(reason='need a failure', strict=True)20@pytest.mark.asyncio21def test_asyncio_marker_fail():22 assert False23@pytest.mark.asyncio24def test_asyncio_marker_with_default_param(a_param=None):25 """Test the asyncio pytest marker."""26 yield # sleep(0)27@pytest.mark.asyncio28async def test_unused_port_fixture(unused_tcp_port, event_loop):29 """Test the unused TCP port fixture."""30 async def closer(_, writer):31 writer.close()32 server1 = await asyncio.start_server(closer, host='localhost',33 port=unused_tcp_port,34 loop=event_loop)35 with pytest.raises(IOError):36 await asyncio.start_server(closer, host='localhost',37 port=unused_tcp_port,38 loop=event_loop)39 server1.close()40 await server1.wait_closed()41@pytest.mark.asyncio42async def test_unused_port_factory_fixture(unused_tcp_port_factory, event_loop):43 """Test the unused TCP port factory fixture."""44 async def closer(_, writer):45 writer.close()46 port1, port2, port3 = (unused_tcp_port_factory(), unused_tcp_port_factory(),47 unused_tcp_port_factory())48 server1 = await asyncio.start_server(closer, host='localhost',49 port=port1,50 loop=event_loop)51 server2 = await asyncio.start_server(closer, host='localhost',52 port=port2,53 loop=event_loop)54 server3 = await asyncio.start_server(closer, host='localhost',55 port=port3,56 loop=event_loop)57 for port in port1, port2, port3:58 with pytest.raises(IOError):59 await asyncio.start_server(closer, host='localhost',60 port=port,61 loop=event_loop)62 server1.close()63 await server1.wait_closed()64 server2.close()65 await server2.wait_closed()66 server3.close()67 await server3.wait_closed()68def test_unused_port_factory_duplicate(unused_tcp_port_factory, monkeypatch):69 """Test correct avoidance of duplicate ports."""70 counter = 071 def mock_unused_tcp_port():72 """Force some duplicate ports."""73 nonlocal counter74 counter += 175 if counter < 5:76 return 1000077 else:78 return 10000 + counter79 monkeypatch.setattr(pytest_asyncio.plugin, '_unused_tcp_port',80 mock_unused_tcp_port)81 assert unused_tcp_port_factory() == 1000082 assert unused_tcp_port_factory() > 1000083class Test:84 """Test that asyncio marked functions work in test methods."""85 @pytest.mark.asyncio86 async def test_asyncio_marker_method(self, event_loop):87 """Test the asyncio pytest marker in a Test class."""88 ret = await async_coro(event_loop)89 assert ret == 'ok'90class TestUnexistingLoop:91 @pytest.fixture92 def remove_loop(self):93 old_loop = asyncio.get_event_loop()94 asyncio.set_event_loop(None)95 yield96 asyncio.set_event_loop(old_loop)97 @pytest.mark.asyncio98 async def test_asyncio_marker_without_loop(self, remove_loop):99 """Test the asyncio pytest marker in a Test class."""100 ret = await async_coro()...
urls.py
Source:urls.py
1from frontik_patterns.pages import index, example_request2from frontik_patterns.pages.async_coro import (3 tasks as async_coro_tasks,4 serial as async_coro_serial,5 parallel as async_coro_parallel,6 parallel_dict as async_coro_parallel_dict,7 parallel_coro as async_coro_parallel_coro8)9from frontik_patterns.pages.tornado_coro import (10 tasks as tornado_coro_tasks,11 serial as tornado_coro_serial,12 parallel as tornado_coro_parallel,13 parallel_dict as tornado_coro_parallel_dict,14 parallel_coro as tornado_coro_parallel_coro15)16from frontik_patterns.pages.tornado_callbacks import (17 tasks as tornado_callbacks_tasks,18 serial as tornado_callbacks_serial,19 parallel as tornado_callbacks_parallel20)21def url(matcher):22 return r'^{}/?(?:\?.*)?$'.format(matcher)23URLS = [24 # Main25 (url(r'/'), index.Page),26 (url(r'/example_request'), example_request.Page),27 # Native coroutines28 (url(r'/async_coro/serial'), async_coro_serial.Page),29 (url(r'/async_coro/parallel'), async_coro_parallel.Page),30 (url(r'/async_coro/parallel_dict'), async_coro_parallel_dict.Page),31 (url(r'/async_coro/parallel_coro'), async_coro_parallel_coro.Page),32 (url(r'/async_coro/tasks'), async_coro_tasks.Page),33 # Tornado coroutines (deprecated)34 (url(r'/tornado_coro/serial'), tornado_coro_serial.Page),35 (url(r'/tornado_coro/parallel'), tornado_coro_parallel.Page),36 (url(r'/tornado_coro/parallel_dict'), tornado_coro_parallel_dict.Page),37 (url(r'/tornado_coro/parallel_coro'), tornado_coro_parallel_coro.Page),38 (url(r'/tornado_coro/tasks'), tornado_coro_tasks.Page),39 # Tornado callbacks (deprecated)40 (url(r'/tornado_callbacks/serial'), tornado_callbacks_serial.Page),41 (url(r'/tornado_callbacks/parallel'), tornado_callbacks_parallel.Page),42 (url(r'/tornado_callbacks/tasks'), tornado_callbacks_tasks.Page),43 # Default rule44 # (r'.*', error_page.Page)...
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