Merge pull request #2569 from nginx-proxy/test/cleanup

tests: fix, cleanup and restructure test code

test/conftest.py

@@ -6,16 +6,19 @@ import shlex
 import socket
 import subprocess
 import time
-from typing import List
+from typing import Iterator, List, Optional
 
 import backoff
-import docker
+import docker.errors
 import pytest
 import requests
-from _pytest._code.code import ReprExceptionInfo
-from packaging.version import Version
+from _pytest.fixtures import FixtureRequest
+from docker import DockerClient
 from docker.models.containers import Container
-from requests.packages.urllib3.util.connection import HAS_IPV6
+from docker.models.networks import Network
+from packaging.version import Version
+from requests import Response
+from urllib3.util.connection import HAS_IPV6
 
 logging.basicConfig(level=logging.INFO)
 logging.getLogger('backoff').setLevel(logging.INFO)
@@ -40,8 +43,9 @@ test_container = 'nginx-proxy-pytest'
 #
 ###############################################################################
 
+
 @contextlib.contextmanager
-def ipv6(force_ipv6=True):
+def ipv6(force_ipv6: bool = True):
     """
     Meant to be used as a context manager to force IPv6 sockets:
 
@@ -59,10 +63,10 @@ def ipv6(force_ipv6=True):
     FORCE_CONTAINER_IPV6 = False
 
 
-class requests_for_docker(object):
+class RequestsForDocker:
     """
     Proxy for calling methods of the requests module.
-    When a HTTP response failed due to HTTP Error 404 or 502, retry a few times.
+    When an HTTP response failed due to HTTP Error 404 or 502, retry a few times.
     Provides method `get_conf` to extract the nginx-proxy configuration content.
     """
     def __init__(self):
@@ -71,7 +75,7 @@ class requests_for_docker(object):
             self.session.verify = CA_ROOT_CERTIFICATE
 
     @staticmethod
-    def get_nginx_proxy_containers() -> List[Container]:
+    def get_nginx_proxy_container() -> Container:
         """
         Return list of containers
         """
@@ -80,69 +84,69 @@ class requests_for_docker(object):
             pytest.fail("Too many running nginxproxy/nginx-proxy:test containers", pytrace=False)
         elif len(nginx_proxy_containers) == 0:
             pytest.fail("No running nginxproxy/nginx-proxy:test container", pytrace=False)
-        return nginx_proxy_containers
+        return nginx_proxy_containers.pop()
 
-    def get_conf(self):
+    def get_conf(self) -> bytes:
         """
         Return the nginx config file
         """
-        nginx_proxy_containers = self.get_nginx_proxy_containers()
-        return get_nginx_conf_from_container(nginx_proxy_containers[0])
+        nginx_proxy_container = self.get_nginx_proxy_container()
+        return get_nginx_conf_from_container(nginx_proxy_container)
 
     def get_ip(self) -> str:
         """
         Return the nginx container ip address
         """
-        nginx_proxy_containers = self.get_nginx_proxy_containers()
-        return container_ip(nginx_proxy_containers[0])
+        nginx_proxy_container = self.get_nginx_proxy_container()
+        return container_ip(nginx_proxy_container)
 
-    def get(self, *args, **kwargs):
+    def get(self, *args, **kwargs) -> Response:
         with ipv6(kwargs.pop('ipv6', False)):
             @backoff.on_predicate(backoff.constant, lambda r: r.status_code in (404, 502), interval=.3, max_tries=30, jitter=None)
-            def _get(*args, **kwargs):
-                return self.session.get(*args, **kwargs)
+            def _get(*_args, **_kwargs):
+                return self.session.get(*_args, **_kwargs)
             return _get(*args, **kwargs)
 
-    def post(self, *args, **kwargs):
+    def post(self, *args, **kwargs) -> Response:
         with ipv6(kwargs.pop('ipv6', False)):
             @backoff.on_predicate(backoff.constant, lambda r: r.status_code in (404, 502), interval=.3, max_tries=30, jitter=None)
-            def _post(*args, **kwargs):
-                return self.session.post(*args, **kwargs)
+            def _post(*_args, **_kwargs):
+                return self.session.post(*_args, **_kwargs)
             return _post(*args, **kwargs)
 
-    def put(self, *args, **kwargs):
+    def put(self, *args, **kwargs) -> Response:
         with ipv6(kwargs.pop('ipv6', False)):
             @backoff.on_predicate(backoff.constant, lambda r: r.status_code in (404, 502), interval=.3, max_tries=30, jitter=None)
-            def _put(*args, **kwargs):
-                return self.session.put(*args, **kwargs)
+            def _put(*_args, **_kwargs):
+                return self.session.put(*_args, **_kwargs)
             return _put(*args, **kwargs)
 
-    def head(self, *args, **kwargs):
+    def head(self, *args, **kwargs) -> Response:
         with ipv6(kwargs.pop('ipv6', False)):
             @backoff.on_predicate(backoff.constant, lambda r: r.status_code in (404, 502), interval=.3, max_tries=30, jitter=None)
-            def _head(*args, **kwargs):
-                return self.session.head(*args, **kwargs)
+            def _head(*_args, **_kwargs):
+                return self.session.head(*_args, **_kwargs)
             return _head(*args, **kwargs)
 
-    def delete(self, *args, **kwargs):
+    def delete(self, *args, **kwargs) -> Response:
         with ipv6(kwargs.pop('ipv6', False)):
             @backoff.on_predicate(backoff.constant, lambda r: r.status_code in (404, 502), interval=.3, max_tries=30, jitter=None)
-            def _delete(*args, **kwargs):
-                return self.session.delete(*args, **kwargs)
+            def _delete(*_args, **_kwargs):
+                return self.session.delete(*_args, **_kwargs)
             return _delete(*args, **kwargs)
 
-    def options(self, *args, **kwargs):
+    def options(self, *args, **kwargs) -> Response:
         with ipv6(kwargs.pop('ipv6', False)):
             @backoff.on_predicate(backoff.constant, lambda r: r.status_code in (404, 502), interval=.3, max_tries=30, jitter=None)
-            def _options(*args, **kwargs):
-                return self.session.options(*args, **kwargs)
+            def _options(*_args, **_kwargs):
+                return self.session.options(*_args, **_kwargs)
             return _options(*args, **kwargs)
 
     def __getattr__(self, name):
         return getattr(requests, name)
 
 
-def container_ip(container: Container):
+def container_ip(container: Container) -> str:
     """
     return the IP address of a container.
 
@@ -171,7 +175,7 @@ def container_ip(container: Container):
         return net_info[network_name]["IPAddress"]
 
 
-def container_ipv6(container):
+def container_ipv6(container: Container) -> str:
     """
     return the IPv6 address of a container.
     """
@@ -188,7 +192,7 @@ def container_ipv6(container):
     return net_info[network_name]["GlobalIPv6Address"]
 
 
-def nginx_proxy_dns_resolver(domain_name):
+def nginx_proxy_dns_resolver(domain_name: str) -> Optional[str]:
     """
     if "nginx-proxy" if found in host, return the ip address of the docker container
     issued from the docker image nginxproxy/nginx-proxy:test.
@@ -200,18 +204,18 @@ def nginx_proxy_dns_resolver(domain_name):
     if 'nginx-proxy' in domain_name:
         nginxproxy_containers = docker_client.containers.list(filters={"status": "running", "ancestor": "nginxproxy/nginx-proxy:test"})
         if len(nginxproxy_containers) == 0:
-            log.warn(f"no container found from image nginxproxy/nginx-proxy:test while resolving {domain_name!r}")
+            log.warning(f"no container found from image nginxproxy/nginx-proxy:test while resolving {domain_name!r}")
             exited_nginxproxy_containers = docker_client.containers.list(filters={"status": "exited", "ancestor": "nginxproxy/nginx-proxy:test"})
             if len(exited_nginxproxy_containers) > 0:
                 exited_nginxproxy_container_logs = exited_nginxproxy_containers[0].logs()
-                log.warn(f"nginxproxy/nginx-proxy:test container might have exited unexpectedly. Container logs: " + "\n" + exited_nginxproxy_container_logs.decode())
-            return
+                log.warning(f"nginxproxy/nginx-proxy:test container might have exited unexpectedly. Container logs: " + "\n" + exited_nginxproxy_container_logs.decode())
+            return None
         nginxproxy_container = nginxproxy_containers[0]
         ip = container_ip(nginxproxy_container)
         log.info(f"resolving domain name {domain_name!r} as IP address {ip} of nginx-proxy container {nginxproxy_container.name}")
         return ip
 
-def docker_container_dns_resolver(domain_name):
+def docker_container_dns_resolver(domain_name: str) -> Optional[str]:
     """
     if domain name is of the form "XXX.container.docker" or "anything.XXX.container.docker", return the ip address of the docker container
     named XXX.
@@ -224,15 +228,15 @@ def docker_container_dns_resolver(domain_name):
     match = re.search(r'(^|.+\.)(?P<container>[^.]+)\.container\.docker$', domain_name)
     if not match:
         log.debug(f"{domain_name!r} does not match")
-        return
+        return None
 
     container_name = match.group('container')
     log.debug(f"looking for container {container_name!r}")
     try:
         container = docker_client.containers.get(container_name)
     except docker.errors.NotFound:
-        log.warn(f"container named {container_name!r} not found while resolving {domain_name!r}")
-        return
+        log.warning(f"container named {container_name!r} not found while resolving {domain_name!r}")
+        return None
     log.debug(f"container {container.name!r} found ({container.short_id})")
 
     ip = container_ip(container)
@@ -252,7 +256,7 @@ def monkey_patch_urllib_dns_resolver():
         logging.getLogger('DNS').debug(f"resolving domain name {repr(args)}")
         _args = list(args)
 
-        # Fail early when querying IP directly and it is forced ipv6 when not supported,
+        # Fail early when querying IP directly, and it is forced ipv6 when not supported,
         # Otherwise a pytest container not using the host network fails to pass `test_raw-ip-vhost`.
         if FORCE_CONTAINER_IPV6 and not HAS_IPV6:
             pytest.skip("This system does not support IPv6")
@@ -274,19 +278,12 @@ def monkey_patch_urllib_dns_resolver():
     socket.getaddrinfo = new_getaddrinfo
     return prv_getaddrinfo
 
+
 def restore_urllib_dns_resolver(getaddrinfo_func):
     socket.getaddrinfo = getaddrinfo_func
 
 
-def remove_all_containers():
-    for container in docker_client.containers.list(all=True):
-        if PYTEST_RUNNING_IN_CONTAINER and container.name == test_container:
-            continue  # pytest is running within a Docker container, so we do not want to remove that particular container
-        logging.info(f"removing container {container.name}")
-        container.remove(v=True, force=True)
-
-
-def get_nginx_conf_from_container(container):
+def get_nginx_conf_from_container(container: Container) -> bytes:
     """
     return the nginx /etc/nginx/conf.d/default.conf file content from a container
     """
@@ -301,20 +298,20 @@ def get_nginx_conf_from_container(container):
         return conffile.read()
 
 
-def docker_compose_up(compose_file='docker-compose.yml'):
+def docker_compose_up(compose_file: str):
     logging.info(f'{DOCKER_COMPOSE} -f {compose_file} up -d')
     try:
         subprocess.check_output(shlex.split(f'{DOCKER_COMPOSE} -f {compose_file} up -d'), stderr=subprocess.STDOUT)
     except subprocess.CalledProcessError as e:
-        pytest.fail(f"Error while runninng '{DOCKER_COMPOSE} -f {compose_file} up -d':\n{e.output}", pytrace=False)
+        pytest.fail(f"Error while running '{DOCKER_COMPOSE} -f {compose_file} up -d':\n{e.output}", pytrace=False)
 
 
-def docker_compose_down(compose_file='docker-compose.yml'):
+def docker_compose_down(compose_file: str):
     logging.info(f'{DOCKER_COMPOSE} -f {compose_file} down -v')
     try:
         subprocess.check_output(shlex.split(f'{DOCKER_COMPOSE} -f {compose_file} down -v'), stderr=subprocess.STDOUT)
     except subprocess.CalledProcessError as e:
-        pytest.fail(f"Error while runninng '{DOCKER_COMPOSE} -f {compose_file} down -v':\n{e.output}", pytrace=False)
+        pytest.fail(f"Error while running '{DOCKER_COMPOSE} -f {compose_file} down -v':\n{e.output}", pytrace=False)
 
 
 def wait_for_nginxproxy_to_be_ready():
@@ -333,7 +330,7 @@ def wait_for_nginxproxy_to_be_ready():
 
 
 @pytest.fixture
-def docker_compose_file(request):
+def docker_compose_file(request: FixtureRequest) -> Iterator[Optional[str]]:
     """Fixture naming the docker compose file to consider.
 
     If a YAML file exists with the same name as the test module (with the `.py` extension replaced
@@ -343,25 +340,28 @@ def docker_compose_file(request):
     Tests can override this fixture to specify a custom location.
     """
     test_module_dir = os.path.dirname(request.module.__file__)
-    yml_file = os.path.join(test_module_dir, request.module.__name__ + '.yml')
-    yaml_file = os.path.join(test_module_dir, request.module.__name__ + '.yaml')
+    yml_file = os.path.join(test_module_dir, f"{request.module.__name__}.yml")
+    yaml_file = os.path.join(test_module_dir, f"{request.module.__name__}.yaml")
     default_file = os.path.join(test_module_dir, 'docker-compose.yml')
 
+    docker_compose_file = None
+
     if os.path.isfile(yml_file):
         docker_compose_file = yml_file
     elif os.path.isfile(yaml_file):
         docker_compose_file = yaml_file
-    else:
+    elif os.path.isfile(default_file):
         docker_compose_file = default_file
 
-    if not os.path.isfile(docker_compose_file):
+    if docker_compose_file is None:
         logging.error("Could not find any docker compose file named either '{0}.yml', '{0}.yaml' or 'docker-compose.yml'".format(request.module.__name__))
+    else:
+        logging.debug(f"using docker compose file {docker_compose_file}")
 
-    logging.debug(f"using docker compose file {docker_compose_file}")
-    return docker_compose_file
+    yield docker_compose_file
 
 
-def connect_to_network(network):
+def connect_to_network(network: Network) -> Optional[Network]:
     """
     If we are running from a container, connect our container to the given network
 
@@ -371,8 +371,8 @@ def connect_to_network(network):
         try:
             my_container = docker_client.containers.get(test_container)
         except docker.errors.NotFound:
-            logging.warn(f"container {test_container} not found")
-            return
+            logging.warning(f"container {test_container} not found")
+            return None
 
         # figure out our container networks
         my_networks = list(my_container.attrs["NetworkSettings"]["Networks"].keys())
@@ -389,7 +389,7 @@ def connect_to_network(network):
             return network
 
 
-def disconnect_from_network(network=None):
+def disconnect_from_network(network: Network = None):
     """
     If we are running from a container, disconnect our container from the given network.
 
@@ -399,7 +399,7 @@ def disconnect_from_network(network=None):
         try:
             my_container = docker_client.containers.get(test_container)
         except docker.errors.NotFound:
-            logging.warn(f"container {test_container} not found")
+            logging.warning(f"container {test_container} not found")
             return
 
         # figure out our container networks
@@ -411,7 +411,7 @@ def disconnect_from_network(network=None):
             network.disconnect(my_container)
 
 
-def connect_to_all_networks():
+def connect_to_all_networks() -> List[Network]:
     """
     If we are running from a container, connect our container to all current docker networks.
 
@@ -427,6 +427,7 @@ def connect_to_all_networks():
 
 class DockerComposer(contextlib.AbstractContextManager):
     def __init__(self):
+        self._networks = None
         self._docker_compose_file = None
 
     def __exit__(self, *exc_info):
@@ -440,13 +441,12 @@ class DockerComposer(contextlib.AbstractContextManager):
         docker_compose_down(self._docker_compose_file)
         self._docker_compose_file = None
 
-    def compose(self, docker_compose_file):
+    def compose(self, docker_compose_file: Optional[str]):
         if docker_compose_file == self._docker_compose_file:
             return
         self._down()
         if docker_compose_file is None:
             return
-        remove_all_containers()
         docker_compose_up(docker_compose_file)
         self._networks = connect_to_all_networks()
         wait_for_nginxproxy_to_be_ready()
@@ -462,14 +462,14 @@ class DockerComposer(contextlib.AbstractContextManager):
 
 
 @pytest.fixture(scope="module")
-def docker_composer():
+def docker_composer() ->  Iterator[DockerComposer]:
     with DockerComposer() as d:
         yield d
 
 
 @pytest.fixture
-def ca_root_certificate():
-    return CA_ROOT_CERTIFICATE
+def ca_root_certificate() -> Iterator[str]:
+    yield CA_ROOT_CERTIFICATE
 
 
 @pytest.fixture
@@ -480,7 +480,7 @@ def monkey_patched_dns():
 
 
 @pytest.fixture
-def docker_compose(monkey_patched_dns, docker_composer, docker_compose_file):
+def docker_compose(monkey_patched_dns, docker_composer, docker_compose_file) -> Iterator[DockerClient]:
     """Ensures containers described in a docker compose file are started.
 
     A custom docker compose file name can be specified by overriding the `docker_compose_file`
@@ -493,12 +493,12 @@ def docker_compose(monkey_patched_dns, docker_composer, docker_compose_file):
     yield docker_client
 
 
-@pytest.fixture()
-def nginxproxy():
+@pytest.fixture
+def nginxproxy() -> Iterator[RequestsForDocker]:
     """
     Provides the `nginxproxy` object that can be used in the same way the requests module is:
 
-    r = nginxproxy.get("http://foo.com")
+    r = nginxproxy.get("https://foo.com")
 
     The difference is that in case an HTTP requests has status code 404 or 502 (which mostly
     indicates that nginx has just reloaded), we retry up to 30 times the query.
@@ -507,15 +507,15 @@ def nginxproxy():
     made against containers to use the containers IPv6 address when set to `True`. If IPv6 is not
     supported by the system or docker, that particular test will be skipped.
     """
-    yield requests_for_docker()
+    yield RequestsForDocker()
 
 
-@pytest.fixture()
-def acme_challenge_path():
+@pytest.fixture
+def acme_challenge_path() -> Iterator[str]:
     """
     Provides fake Let's Encrypt ACME challenge path used in certain tests
     """
-    return ".well-known/acme-challenge/test-filename"
+    yield ".well-known/acme-challenge/test-filename"
 
 ###############################################################################
 #
@@ -523,14 +523,13 @@ def acme_challenge_path():
 #
 ###############################################################################
 
-# pytest hook to display additionnal stuff in test report
+# pytest hook to display additional stuff in test report
 def pytest_runtest_logreport(report):
     if report.failed:
-        if isinstance(report.longrepr, ReprExceptionInfo):
-            test_containers = docker_client.containers.list(all=True, filters={"ancestor": "nginxproxy/nginx-proxy:test"})
-            for container in test_containers:
-                report.longrepr.addsection('nginx-proxy logs', container.logs())
-                report.longrepr.addsection('nginx-proxy conf', get_nginx_conf_from_container(container))
+        test_containers = docker_client.containers.list(all=True, filters={"ancestor": "nginxproxy/nginx-proxy:test"})
+        for container in test_containers:
+            report.longrepr.addsection('nginx-proxy logs', container.logs().decode())
+            report.longrepr.addsection('nginx-proxy conf', get_nginx_conf_from_container(container).decode())
 
 
 # Py.test `incremental` marker, see http://stackoverflow.com/a/12579625/107049

test/pytest.sh

@@ -3,7 +3,7 @@
 #                                                                             #
 # This script is meant to run the test suite from a Docker container.         #
 #                                                                             #
-# This is usefull when you want to run the test suite from Mac or             #
+# This is useful when you want to run the test suite from Mac or             #
 # Docker Toolbox.                                                             #
 #                                                                             #
 ###############################################################################

test/requirements/python-requirements.txt

@@ -1,4 +1,6 @@
 backoff==2.2.1
 docker==7.1.0
+packaging==24.2
 pytest==8.3.4
 requests==2.32.3
+urllib3==2.3.0

test/requirements/web/webserver.py

@@ -28,7 +28,7 @@ class Handler(http.server.SimpleHTTPRequestHandler):
         self.send_header("Content-Type", "text/plain")
         self.end_headers()
 
-        if (len(response_body)):
+        if len(response_body):
             self.wfile.write(response_body.encode())
 
 if __name__ == '__main__':

test/stress_tests/README.md

@@ -1 +0,0 @@
-This directory contains tests that showcase scenarios known to break the expected behavior of nginx-proxy.

test/test_acme_http_challenge_location/test_acme_challenge_location_disabled.py → test/test_acme-http-challenge-location/test_acme-http-challenge-location-disabled.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_redirect_acme_challenge_location_disabled(docker_compose, nginxproxy, acme_challenge_path):
     r = nginxproxy.get(
         f"http://web1.nginx-proxy.tld/{acme_challenge_path}",

test/test_acme_http_challenge_location/test_acme_challenge_location_enabled_is_default.py → test/test_acme-http-challenge-location/test_acme-http-challenge-location-enabled-is-default.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_redirect_acme_challenge_location_enabled(docker_compose, nginxproxy, acme_challenge_path):
     r = nginxproxy.get(
         f"http://web1.nginx-proxy.tld/{acme_challenge_path}",

test/test_acme_http_challenge_location/test_acme_challenge_location_legacy.py → test/test_acme-http-challenge-location/test_acme-http-challenge-location-legacy.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_redirect_acme_challenge_location_legacy(docker_compose, nginxproxy, acme_challenge_path):
     r = nginxproxy.get(
         f"http://web1.nginx-proxy.tld/{acme_challenge_path}",

test/test_build.py → test/test_build/test_build.py

@@ -1,22 +1,25 @@
 """
 Test that nginx-proxy-tester can build successfully
 """
-import pytest
-import docker
+import pathlib
 import re
-import os
+
+import docker
+import pytest
+
 
 client = docker.from_env()
 
 @pytest.fixture(scope = "session")
 def docker_build(request):
     # Define Dockerfile path
-    dockerfile_path = os.path.join(os.path.dirname(__file__), "requirements/")
+    current_file_path = pathlib.Path(__file__)
+    dockerfile_path = current_file_path.parent.parent.joinpath("requirements")
     dockerfile_name = "Dockerfile-nginx-proxy-tester"
 
     # Build the Docker image
     image, logs = client.images.build(
-        path = dockerfile_path,
+        path = dockerfile_path.as_posix(),
         dockerfile = dockerfile_name,
         rm = True,  # Remove intermediate containers
         tag = "nginx-proxy-tester-ci",  # Tag for the built image

test/test_custom-error-page/test_custom-error-page.py

@@ -1,4 +1,3 @@
-import pytest
 import re
 
 

test/test_custom/test_defaults-location.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_custom_default_conf_does_not_apply_to_unknown_vhost(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy/")
     assert r.status_code == 503

test/test_custom/test_defaults-location.yml

@@ -11,7 +11,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.example
 
   web2:
@@ -19,7 +19,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.example
 
   web3:
@@ -27,5 +27,5 @@ services:
     expose:
       - "83"
     environment:
-      WEB_PORTS: 83
+      WEB_PORTS: "83"
       VIRTUAL_HOST: web3.nginx-proxy.example

test/test_custom/test_defaults.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_custom_conf_does_not_apply_to_unknown_vhost(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy/")
     assert r.status_code == 503

test/test_custom/test_defaults.yml

@@ -10,7 +10,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.example
 
   web2:
@@ -18,5 +18,5 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.example

test/test_custom/test_location-per-vhost.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_custom_conf_does_not_apply_to_unknown_vhost(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy/")
     assert r.status_code == 503

test/test_custom/test_location-per-vhost.yml

@@ -11,7 +11,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.example
 
   web2:
@@ -19,7 +19,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.example
   
   regex:
@@ -27,5 +27,5 @@ services:
     expose:
       - "83"
     environment:
-      WEB_PORTS: 83
+      WEB_PORTS: "83"
       VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$

test/test_custom/test_per-vhost.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_custom_conf_does_not_apply_to_unknown_vhost(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy/")
     assert r.status_code == 503

test/test_custom/test_per-vhost.yml

@@ -11,7 +11,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.example
 
   web2:
@@ -19,7 +19,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.example
   
   regex:
@@ -27,5 +27,5 @@ services:
     expose:
       - "83"
     environment:
-      WEB_PORTS: 83
+      WEB_PORTS: "83"
       VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$

test/test_custom/test_proxy-wide.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_custom_conf_does_not_apply_to_unknown_vhost(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy/")
     assert r.status_code == 503

test/test_custom/test_proxy-wide.yml

@@ -10,7 +10,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.example
 
   web2:
@@ -18,5 +18,5 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.example

test/test_debug_endpoint/test_global.py → test/test_debug-endpoint/test_global.py

@@ -1,6 +1,8 @@
 import json
+
 import pytest
 
+
 def test_debug_endpoint_is_enabled_globally(docker_compose, nginxproxy):
     r = nginxproxy.get("http://enabled.debug.nginx-proxy.example/nginx-proxy-debug")
     assert r.status_code == 200

test/test_debug_endpoint/test_global.yml → test/test_debug-endpoint/test_global.yml

@@ -11,7 +11,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: enabled.debug.nginx-proxy.example
   
   debug_stripped:
@@ -19,7 +19,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST_MULTIPORTS: |-
         stripped.debug.nginx-proxy.example:
           "/1":
@@ -48,7 +48,7 @@ services:
     expose:
       - "84"
     environment:
-      WEB_PORTS: 84
+      WEB_PORTS: "84"
       VIRTUAL_HOST: ~^regexp.*\.debug.nginx-proxy.example
 
   debug_disabled:
@@ -56,7 +56,7 @@ services:
     expose:
       - "83"
     environment:
-      WEB_PORTS: 83
+      WEB_PORTS: "83"
       VIRTUAL_HOST: disabled.debug.nginx-proxy.example
     labels:
       com.github.nginx-proxy.nginx-proxy.debug-endpoint: "false"

test/test_debug_endpoint/test_per_container.py → test/test_debug-endpoint/test_per-container.py

@@ -1,6 +1,8 @@
 import json
+
 import pytest
 
+
 def test_debug_endpoint_is_disabled_globally(docker_compose, nginxproxy):
     r = nginxproxy.get("http://disabled1.debug.nginx-proxy.example/nginx-proxy-debug")
     assert r.status_code == 404 

test/test_debug_endpoint/test_per_container.yml → test/test_debug-endpoint/test_per-container.yml

@@ -9,7 +9,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: disabled1.debug.nginx-proxy.example
   
   debug_disabled2:
@@ -17,7 +17,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: disabled2.debug.nginx-proxy.example
 
 
@@ -26,7 +26,7 @@ services:
     expose:
       - "83"
     environment:
-      WEB_PORTS: 83
+      WEB_PORTS: "83"
       VIRTUAL_HOST: enabled.debug.nginx-proxy.example
     labels:
       com.github.nginx-proxy.nginx-proxy.debug-endpoint: "true"

test/test_default-host.py → test/test_default-host/test_default-host.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_fallback_on_default(docker_compose, nginxproxy):
     r = nginxproxy.get("http://unknown.nginx-proxy.tld/port")
     assert r.status_code == 200

test/test_default-host.yml → test/test_default-host/test_default-host.yml

@@ -5,7 +5,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.tld
 
   # WHEN nginx-proxy runs with DEFAULT_HOST set to web1.tld

test/test_DOCKER_HOST_unix_socket.py → test/test_docker-unix-socket/test_docker-unix-socket.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_unknown_virtual_host(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy/port")
     assert r.status_code == 503

test/test_DOCKER_HOST_unix_socket.yml → test/test_docker-unix-socket/test_docker-unix-socket.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.tld
 
   web2:
@@ -12,7 +12,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.tld
 
   sut:

test/test_dockergen/.gitignore

@@ -1 +0,0 @@
-nginx.tmpl

test/test_dockergen/test_dockergen.yml

@@ -19,7 +19,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: whoami.nginx.container.docker
 
 volumes:

test/test_enable_http_on_missing_cert.py → test/test_enable-http-on-missing-cert/test_enable-http-on-missing-cert.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_nohttp_missing_cert_disabled(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nohttp-missing-cert-disabled.nginx-proxy.tld/", allow_redirects=False)
     assert r.status_code == 503

test/test_events.py → test/test_events/test_events.py

@@ -7,7 +7,7 @@ import pytest
 from docker.errors import NotFound
 
 
-@pytest.fixture()
+@pytest.fixture
 def web1(docker_compose):
     """
     pytest fixture creating a web container with `VIRTUAL_HOST=web1.nginx-proxy` listening on port 81.
@@ -22,7 +22,7 @@ def web1(docker_compose):
         },
         ports={"81/tcp": None}
     )
-    docker_compose.networks.get("test_default").connect(container)
+    docker_compose.networks.get("test_events-net").connect(container)
     sleep(2)  # give it some time to initialize and for docker-gen to detect it
     yield container
     try:
@@ -30,7 +30,7 @@ def web1(docker_compose):
     except NotFound:
         pass
 
-@pytest.fixture()
+@pytest.fixture
 def web2(docker_compose):
     """
     pytest fixture creating a web container with `VIRTUAL_HOST=nginx-proxy`, `VIRTUAL_PATH=/web2/` and `VIRTUAL_DEST=/` listening on port 82.
@@ -47,7 +47,7 @@ def web2(docker_compose):
         },
         ports={"82/tcp": None}
     )
-    docker_compose.networks.get("test_default").connect(container)
+    docker_compose.networks.get("test_events-net").connect(container)
     sleep(2)  # give it some time to initialize and for docker-gen to detect it
     yield container
     try:

test/test_events.yml → test/test_events/test_events.yml

@@ -1,3 +1,7 @@
+networks:
+  default:
+    name: test_events-net
+
 services:
   nginxproxy:
     image: nginxproxy/nginx-proxy:test

test/test_headers/test_http.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: web.nginx-proxy.tld
 
   web-server-tokens-off:
@@ -12,7 +12,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: web-server-tokens-off.nginx-proxy.tld
       SERVER_TOKENS: "off"
 

test/test_headers/test_https.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: web.nginx-proxy.tld
 
   web-server-tokens-off:
@@ -12,7 +12,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: web-server-tokens-off.nginx-proxy.tld
       SERVER_TOKENS: "off"
 

test/test_host-network-mode/test_host-network-mode.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_forwards_to_bridge_network_container(docker_compose, nginxproxy):
     r = nginxproxy.get("http://bridge-network.nginx-proxy.tld/port")
     assert r.status_code == 200   

test/test_host-network-mode/test_proxy-host-network-mode.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_forwards_to_host_network_container_1(docker_compose, nginxproxy):
     r = nginxproxy.get("http://host-network-1.nginx-proxy.tld:8888/port")
     assert r.status_code == 200

test/test_htpasswd/test_htpasswd_regex_virtual_host.py → test/test_htpasswd/test_htpasswd-regex-virtual-host.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_htpasswd_regex_virtual_host_is_restricted(docker_compose, nginxproxy):
     r = nginxproxy.get("http://regex.htpasswd.nginx-proxy.example/port")
     assert r.status_code == 401

test/test_htpasswd/test_htpasswd_regex_virtual_host.yml → test/test_htpasswd/test_htpasswd-regex-virtual-host.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$
 
   sut:

test/test_htpasswd/test_htpasswd_virtual_host.py → test/test_htpasswd/test_htpasswd-virtual-host.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_htpasswd_virtual_host_is_restricted(docker_compose, nginxproxy):
     r = nginxproxy.get("http://htpasswd.nginx-proxy.tld/port")
     assert r.status_code == 401

test/test_htpasswd/test_htpasswd_virtual_host.yml → test/test_htpasswd/test_htpasswd-virtual-host.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: htpasswd.nginx-proxy.tld
 
   sut:

test/test_htpasswd/test_htpasswd_virtual_path.py → test/test_htpasswd/test_htpasswd-virtual-path.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_htpasswd_virtual_path_is_restricted(docker_compose, nginxproxy):
     r = nginxproxy.get("http://htpasswd.nginx-proxy.tld/foo/port")
     assert r.status_code == 401

test/test_htpasswd/test_htpasswd_virtual_path.yml → test/test_htpasswd/test_htpasswd-virtual-path.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: htpasswd.nginx-proxy.tld
       VIRTUAL_PATH: /foo/
       VIRTUAL_DEST: /

test/test_http2/test_http2_global_disabled.py → test/test_http2/test_http2-global-disabled.py

@@ -1,6 +1,6 @@
-import pytest
 import re
 
+
 def test_http2_global_disabled_config(docker_compose, nginxproxy):
     conf = nginxproxy.get_conf().decode('ASCII')
     r = nginxproxy.get("http://http2-global-disabled.nginx-proxy.tld")

test/test_http2/test_http2_global_disabled.yml → test/test_http2/test_http2-global-disabled.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: http2-global-disabled.nginx-proxy.tld
 
   sut:

test/test_http3/test_http3_global_disabled.py → test/test_http3/test_http3-global-disabled.py

@@ -1,8 +1,8 @@
-import pytest
 import re
 
-    #Python Requests is not able to do native http3 requests. 
-    #We only check for directives which should enable http3.
+
+# Python Requests is not able to do native http3 requests.
+# We only check for directives which should enable http3.
 
 def test_http3_global_disabled_ALTSVC_header(docker_compose, nginxproxy):
     r = nginxproxy.get("http://http3-global-disabled.nginx-proxy.tld/headers")

test/test_http3/test_http3_global_disabled.yml → test/test_http3/test_http3-global-disabled.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: http3-global-disabled.nginx-proxy.tld
 
   sut:

test/test_http3/test_http3_global_enabled.py → test/test_http3/test_http3-global-enabled.py

@@ -1,8 +1,8 @@
-import pytest
 import re
 
-    #Python Requests is not able to do native http3 requests. 
-    #We only check for directives which should enable http3.
+
+# Python Requests is not able to do native http3 requests.
+# We only check for directives which should enable http3.
 
 def test_http3_global_enabled_ALTSVC_header(docker_compose, nginxproxy):
     r = nginxproxy.get("http://http3-global-enabled.nginx-proxy.tld/headers")

test/test_http3/test_http3_global_enabled.yml → test/test_http3/test_http3-global-enabled.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: http3-global-enabled.nginx-proxy.tld
 
   sut:

test/test_http3/test_http3_vhost.py → test/test_http3/test_http3-vhost.py

@@ -1,8 +1,8 @@
-import pytest
 import re
 
-    #Python Requests is not able to do native http3 requests. 
-    #We only check for directives which should enable http3.
+
+# Python Requests is not able to do native http3 requests.
+# We only check for directives which should enable http3.
 
 def test_http3_vhost_enabled_ALTSVC_header(docker_compose, nginxproxy):
     r = nginxproxy.get("http://http3-vhost-enabled.nginx-proxy.tld/headers")

test/test_http3/test_http3_vhost.yml → test/test_http3/test_http3-vhost.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: http3-vhost-enabled.nginx-proxy.tld
     labels:
       com.github.nginx-proxy.nginx-proxy.http3.enable: "true"
@@ -14,7 +14,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: http3-vhost-disabled.nginx-proxy.tld
     labels:
       com.github.nginx-proxy.nginx-proxy.http3.enable: "false"
@@ -24,7 +24,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: http3-vhost-default-disabled.nginx-proxy.tld
 
   sut:

test/test_internal/test_internal-per-vhost.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_network_web1(docker_compose, nginxproxy):
     r = nginxproxy.get("http://web1.nginx-proxy.example/port")
     assert r.status_code == 200   

test/test_internal/test_internal-per-vhost.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.example
       NETWORK_ACCESS: internal
 
@@ -13,7 +13,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.example
 
   sut:

test/test_internal/test_internal-per-vpath.py

@@ -1,5 +1,3 @@
-import pytest
-
 def test_network_web1(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy.example/web1/port")
     assert r.status_code == 200   

test/test_internal/test_internal-per-vpath.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: nginx-proxy.example
       VIRTUAL_PATH: /web1/
       VIRTUAL_DEST: /
@@ -15,7 +15,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: nginx-proxy.example
       VIRTUAL_PATH: /web2/
       VIRTUAL_DEST: /

test/test_ipv6/test_ipv6_prefer_ipv4_network.py → test/test_ipv6/test_ipv6-prefer-ipv4-network.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_forwards_to_ipv4_only_network(docker_compose, nginxproxy):
     r = nginxproxy.get("http://ipv4only.nginx-proxy.tld/port")
     assert r.status_code == 200   

test/test_ipv6/test_ipv6_prefer_ipv4_network.yml → test/test_ipv6/test_ipv6-prefer-ipv4-network.yml

@@ -16,7 +16,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: ipv4only.nginx-proxy.tld
     networks:
       ipv4net:

test/test_ipv6/test_ipv6_prefer_ipv6_network.py → test/test_ipv6/test_ipv6-prefer-ipv6-network.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_forwards_to_ipv4_only_network(docker_compose, nginxproxy):
     r = nginxproxy.get("http://ipv4only.nginx-proxy.tld/port")
     assert r.status_code == 200   

test/test_ipv6/test_ipv6_prefer_ipv6_network.yml → test/test_ipv6/test_ipv6-prefer-ipv6-network.yml

@@ -16,7 +16,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: ipv4only.nginx-proxy.tld
     networks:
       ipv4net:

test/test_ipv6/test_ipv6.py

@@ -1,6 +1,3 @@
-import pytest
-
-
 def test_unknown_virtual_host_ipv4(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy/port")
     assert r.status_code == 503

test/test_ipv6/test_ipv6.yml

@@ -11,7 +11,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.tld
     networks:
       - net1
@@ -21,7 +21,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.tld
     networks:
       - net1

test/test_keepalive.yml → test/test_keepalive/test_keepalive.yml

@@ -4,7 +4,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: keepalive-disabled.nginx-proxy.test
     labels:
       com.github.nginx-proxy.nginx-proxy.keepalive: "disabled"
@@ -14,7 +14,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: keepalive-enabled.nginx-proxy.test
     labels:
       com.github.nginx-proxy.nginx-proxy.keepalive: "64"
@@ -27,7 +27,7 @@ services:
     expose:
       - "80"
     environment:
-      WEB_PORTS: 80
+      WEB_PORTS: "80"
       VIRTUAL_HOST: keepalive-auto.nginx-proxy.test
 
   sut:

test/test_loadbalancing.py → test/test_loadbalancing/test_loadbalancing.py

@@ -1,16 +1,16 @@
-import pytest
-import re
-
-def test_loadbalance_hash(docker_compose, nginxproxy):
-    conf = nginxproxy.get_conf().decode('ASCII')
-    r1 = nginxproxy.get("http://loadbalance-enabled.nginx-proxy.tld")
-    r2 = nginxproxy.get("http://loadbalance-enabled.nginx-proxy.tld")
-    assert re.search(r"hash \$remote_addr\;", conf)
-    assert r1.status_code == 200
-    assert r2.text == r1.text
-
-def test_loadbalance_roundrobin(docker_compose, nginxproxy):
-    r1 = nginxproxy.get("http://loadbalance-disabled.nginx-proxy.tld")
-    r2 = nginxproxy.get("http://loadbalance-disabled.nginx-proxy.tld")
-    assert r1.status_code == 200
-    assert r2.text != r1.text
+import re
+
+
+def test_loadbalance_hash(docker_compose, nginxproxy):
+    conf = nginxproxy.get_conf().decode('ASCII')
+    r1 = nginxproxy.get("http://loadbalance-enabled.nginx-proxy.tld")
+    r2 = nginxproxy.get("http://loadbalance-enabled.nginx-proxy.tld")
+    assert re.search(r"hash \$remote_addr\;", conf)
+    assert r1.status_code == 200
+    assert r2.text == r1.text
+
+def test_loadbalance_roundrobin(docker_compose, nginxproxy):
+    r1 = nginxproxy.get("http://loadbalance-disabled.nginx-proxy.tld")
+    r2 = nginxproxy.get("http://loadbalance-disabled.nginx-proxy.tld")
+    assert r1.status_code == 200
+    assert r2.text != r1.text

test/test_loadbalancing.yml → test/test_loadbalancing/test_loadbalancing.yml

@@ -1,27 +1,27 @@
-services:
-  loadbalance-hash:
-    image: web
-    expose:
-      - "81"
-    environment:
-      WEB_PORTS: 81
-      VIRTUAL_HOST: loadbalance-enabled.nginx-proxy.tld
-    labels:
-      com.github.nginx-proxy.nginx-proxy.loadbalance: "hash $$remote_addr;"
-    deploy:
-      replicas: 2
-
-  loadbalance-roundrobin:
-    image: web
-    expose:
-      - "82"
-    environment:
-      WEB_PORTS: 82
-      VIRTUAL_HOST: loadbalance-disabled.nginx-proxy.tld
-    deploy:
-      replicas: 2
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
+services:
+  loadbalance-hash:
+    image: web
+    expose:
+      - "81"
+    environment:
+      WEB_PORTS: "81"
+      VIRTUAL_HOST: loadbalance-enabled.nginx-proxy.tld
+    labels:
+      com.github.nginx-proxy.nginx-proxy.loadbalance: "hash $$remote_addr;"
+    deploy:
+      replicas: 2
+
+  loadbalance-roundrobin:
+    image: web
+    expose:
+      - "82"
+    environment:
+      WEB_PORTS: "82"
+      VIRTUAL_HOST: loadbalance-disabled.nginx-proxy.tld
+    deploy:
+      replicas: 2
+
+  sut:
+    image: nginxproxy/nginx-proxy:test
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro