tests: predictable upstream names

test/test_upstream-name/test_sha1-name.py

@@ -0,0 +1,12 @@
+import pytest
+import re
+
+
+def test_sha1_upstream_is_present_in_nginx_generated_conf(docker_compose, nginxproxy):
+    conf = nginxproxy.get_conf().decode('ASCII')
+    assert re.search(r"upstream 3e837201a6255962094cd6d8f61e22b07d3cc8ed \{", conf)
+
+def test_sha1_upstream_forwards_correctly(docker_compose, nginxproxy):
+    r = nginxproxy.get("http://web.nginx-proxy.tld/port")
+    assert r.status_code == 200   
+    assert r.text == "answer from port 80\n"