tests: certificate selection

test/test_ssl/test_cert_selection.py

@@ -0,0 +1,25 @@
+import json
+import pytest
+
+
+@pytest.mark.parametrize("host,expected_cert_ok,expected_cert", [
+    ("nginx-proxy.tld", True, "nginx-proxy.tld"),
+    ("web1.nginx-proxy.tld", True, "nginx-proxy.tld"),
+    ("sub.web1.nginx-proxy.tld", False, ""),
+    ("web2.nginx-proxy.tld", True, "web2.nginx-proxy.tld"),
+])
+def test_certificate_selection(
+    docker_compose,
+    nginxproxy,
+    host: str,
+    expected_cert_ok: bool,
+    expected_cert: str,
+):
+    r = nginxproxy.get(f"http://{host}/nginx-proxy-debug")
+    assert r.status_code == 200
+    try:
+        jsonResponse = json.loads(r.text)
+    except ValueError as err:
+        pytest.fail("Failed to parse debug endpoint response as JSON:: %s" % err, pytrace=False)
+    assert jsonResponse["vhost"]["cert_ok"] == expected_cert_ok
+    assert jsonResponse["vhost"]["cert"] == expected_cert