tests: review comments

test/test_multiple-networks/test_multiple-networks.py

@@ -21,6 +21,5 @@ def test_multipath(docker_compose, nginxproxy):
     assert r.text == "answer from port 83\n"
     cfg = nginxproxy.get_conf().decode()
     lines = cfg.splitlines()
-    web3_server_lines = [l for l in lines
-                         if re.search(r'(?m)^\s*server\s+[^\s]*:83;\s*$', l)]
+    web3_server_lines = [l for l in lines if re.search(r'(?m)^\s*server\s+\S*:83;\s*$', l)]
     assert len(web3_server_lines) == 1

test/test_multiple-networks/test_multiple-networks.yml

@@ -20,7 +20,7 @@ services:
     expose:
       - "81"
     environment:
-      WEB_PORTS: 81
+      WEB_PORTS: "81"
       VIRTUAL_HOST: web1.nginx-proxy.example
     networks:
       - net1
@@ -30,7 +30,7 @@ services:
     expose:
       - "82"
     environment:
-      WEB_PORTS: 82
+      WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.example
     networks:
       - net2
@@ -40,7 +40,7 @@ services:
     expose:
       - "83"
     environment:
-      WEB_PORTS: 83
+      WEB_PORTS: "83"
       VIRTUAL_HOST: web3.nginx-proxy.test
     networks:
       - net3a