Created
January 19, 2016 18:41
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Example of async test
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| import asyncio | |
| import aiohttp | |
| import unittest | |
| from unittest import mock | |
| async def get_my_ip(timeout=3, loop=None): | |
| try: | |
| with aiohttp.Timeout(timeout, loop=loop): | |
| with aiohttp.ClientSession(loop=loop) as session: | |
| async with session.get('http://httpbin.org/get?show_env') as resp: | |
| data = await resp.json() | |
| except asyncio.TimeoutError as e: | |
| raise RuntimeError('Could not get a external IP. Error: %s' % e) | |
| ip = data['origin'].split(', ')[0] | |
| return ip | |
| class TestUtils(unittest.TestCase): | |
| def test_get_my_ip(self): | |
| loop = asyncio.get_event_loop() | |
| def side_effect(*args, **kwargs): | |
| def _side_effect(*args, **kwargs): | |
| fut = asyncio.Future(loop=loop) | |
| fut.set_result({'origin': '127.0.0.1'}) | |
| return fut | |
| resp = mock.Mock() | |
| resp.json.side_effect = resp.release.side_effect = _side_effect | |
| fut = asyncio.Future(loop=loop) | |
| fut.set_result(resp) | |
| return fut | |
| with mock.patch("aiohttp.client.ClientSession._request") as patched: | |
| patched.side_effect = side_effect | |
| ip = loop.run_until_complete(get_my_ip(loop=loop)) | |
| self.assertEqual(ip, '127.0.0.1') | |
| if __name__ == '__main__': | |
| unittest.main() |
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