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How to use get_service_host method in testcontainers-python

Best Python code snippet using testcontainers-python_python

main_tests.py

Source:main_tests.py

...3import json4from testcontainers.compose import DockerCompose5def test_can_spawn_service_datastore_via_compose():6    with DockerCompose('.') as compose:7        host = compose.get_service_host("datastore", 8081)8        port = compose.get_service_port("datastore", 8081)9        assert host == "0.0.0.0"10        assert port == "8081"11def test_can_spawn_service_app_via_compose():12    with DockerCompose('.') as compose:13        host = compose.get_service_host("app", 8080)14        port = compose.get_service_port("app", 8080)15        assert host == "0.0.0.0"16        assert port == "8080"17def test_can_add_and_retrieve_correct_birthdate():18    with DockerCompose('.') as compose:19        compose.get_service_host("datastore", 8081)20        compose.get_service_port("datastore", 8081)21        app_host = compose.get_service_host("app", 8080)22        app_port = compose.get_service_port("app", 8080)23        # Test a correct formated date in the past can be added24        payload = '{\"dateOfBirth\": \"1988-1-14\"}'25        headers = {'Content-type': 'application/json'}26        r = requests.put("http://{}:{}/hello/daniel".format(app_host,app_port), headers=headers, data=payload)27        assert r.status_code == 20428        assert r.content == b''29        # Test the previous inserted birthdate can be retrieved30        r = requests.get("http://{}:{}/hello/daniel".format(app_host,app_port))31        assert r.status_code == 20032        assert 'Hello, daniel! Your birthday is in' in str(r.content)33        # Insert a birthdate which is today and retrieve the gratulations message34        today = datetime.datetime.today()35        birth_date = datetime.datetime(2000,today.month,today.day)36        payload = json.dumps({37            "dateOfBirth": birth_date.strftime('%Y-%m-%d')38            })39        headers = {'Content-type': 'application/json'}40        r = requests.put("http://{}:{}/hello/john".format(app_host,app_port), headers=headers, data=payload)41        r = requests.get("http://{}:{}/hello/john".format(app_host,app_port))42        assert r.status_code == 20043        assert 'Hello, john! Happy birthday!' in str(r.content)44def test_fail_when_adding_a_birthdate_in_the_future():45    with DockerCompose('.') as compose:46        compose.get_service_host("datastore", 8081)47        compose.get_service_port("datastore", 8081)48        app_host = compose.get_service_host("app", 8080)49        app_port = compose.get_service_port("app", 8080)50        tomorrow = datetime.datetime.today() + datetime.timedelta(days=1)51        payload = json.dumps({52            "dateOfBirth": tomorrow.strftime('%Y-%m-%d')53            })54        headers = {'Content-type': 'application/json'}55        r = requests.put("http://{}:{}/hello/daniel".format(app_host,app_port), headers=headers, data=payload)56        57        assert 'cannot be in the future' in str(r.content)58        assert r.status_code == 400 59def test_fails_when_using_wrong_date_format():60    with DockerCompose('.') as compose:61        compose.get_service_host("datastore", 8081)62        compose.get_service_port("datastore", 8081)63        app_host = compose.get_service_host("app", 8080)64        app_port = compose.get_service_port("app", 8080)65        payload = json.dumps({66            "dateOfBirth": "14-01-1988"67            })68        headers = {'Content-type': 'application/json'}69        r = requests.put("http://{}:{}/hello/daniel".format(app_host,app_port), headers=headers, data=payload)70        assert 'dateOfBirth is missing or format is not' in str(r.content)71        assert r.status_code == 40572def test_fails_when_username_has_numbers():73    with DockerCompose('.') as compose:74        app_host = compose.get_service_host("app", 8080)75        app_port = compose.get_service_port("app", 8080)76        r = requests.get("http://{}:{}/hello/d4n13l".format(app_host,app_port))77        assert 'URL Format is not correct' in str(r.content)...

server.py

Source:server.py

...18    @classmethod19    async def serve(cls):20        loop = asyncio.get_running_loop()21        service = cls()22        host = get_service_host("reducer")23        port = get_service_port("reducer")24        service.setUp()25        server = Server([service], loop=loop)26        print(f'Server running at {host}:{port}')27        await server.start(host, port)28        await server.wait_closed()29    def setUp(self):30        fizz_channel = Channel(get_service_host("fizz"),31                               get_service_port("fizz"),32                               loop=asyncio.get_running_loop())33        self.fizz_client = FizzStub(fizz_channel)34        buzz_channel = Channel(get_service_host("buzz"),35                               get_service_port("buzz"),36                               loop=asyncio.get_running_loop())37        self.buzz_client = BuzzStub(buzz_channel)38    async def Ask(self, stream: Stream):39        fizz_result: FizzResponse40        buzz_result: BuzzResponse41        query: ReduceQuery = await stream.recv_message()42        fizz_future = self.fizz_client.Ask(FizzQuery(number=query.number))43        buzz_future = self.buzz_client.Ask(BuzzQuery(number=query.number))44        fizz_result, buzz_result = await asyncio.gather(45            fizz_future,46            buzz_future,47            loop=asyncio.get_running_loop(),48        )49        message = ""50        if fizz_result.isFizz:51            message += "Fizz"52        if buzz_result.isBuzz:53            message += "Buzz"54        await stream.send_message(ReduceResult(message=message))55def get_service_host(service_name: str) -> str:56    return os.environ.get(f"{service_name.upper()}_SERVICE_HOST", "127.0.0.1")57def get_service_port(service_name: str) -> int:58    return int(os.environ.get(f"{service_name.upper()}_SERVICE_PORT", "50051"))59if __name__ == "__main__":...

aws_config.py

Source:aws_config.py

...19    20    def test_get_service_host_found(self):21        '''Test case for ensuring that hosts can be found for existing regions and services.'''22        23        host_name = aws_config.get_service_host("eu-west-1", "sqs")24        25        self.assertEqual("sqs.eu-west-1.amazonaws.com", host_name)26        27    def test_get_service_host_notfound(self):28        '''Test case for ensuring that None is returned when host can not be found.'''29        30        self.assertEqual(None, aws_config.get_service_host(None, None))31        self.assertEqual(None, aws_config.get_service_host("not found", None))32        33        self.assertEqual(None, aws_config.get_service_host("eu-west-1", None))...

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