test: /publishers JSON-LD has a name and description (DataSpaceFrontend #443)

tests/api/smoke/test_api_012_publishers_jsonld.py

@@ -0,0 +1,54 @@
+# tests/api/smoke/test_api_012_publishers_jsonld.py
+#
+# Regression coverage for DataSpaceFrontend#443 (the /publishers part of it).
+#
+# The /publishers listing page emits a schema.org JSON-LD block for search
+# engines. Its `name` and `description` were read from
+# `getPublishers.title` / `.description`, but getPublishers returns a LIST, so
+# both were undefined and JSON.stringify dropped them. The block shipped with
+# no name or description from the start. #443 sets both explicitly.
+#
+# The block is server-rendered, so a plain GET sees it; no browser needed.
+
+import json
+import re
+
+import pytest
+
+pytestmark = pytest.mark.readonly
+
+LD_JSON_RE = re.compile(
+    r'<script[^>]*type="application/ld\+json"[^>]*>(.*?)</script>', re.S
+)
+
+
+def _ld_json_objects(html):
+    objects = []
+    for block in LD_JSON_RE.findall(html):
+        data = json.loads(block)
+        objects.extend(data if isinstance(data, list) else [data])
+    return objects
+
+
+@pytest.mark.api
+@pytest.mark.seo
+@pytest.mark.smoke
+def test_publishers_jsonld_has_name_and_description(dev_frontend_client, frontend_base_url_dev):
+    url = f"{frontend_base_url_dev}/publishers"
+    resp = dev_frontend_client.get(
+        "/publishers",
+        headers={"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 Chrome/140.0 Safari/537.36"},
+    )
+    assert resp.status_code == 200, f"GET {url} returned {resp.status_code}"
+
+    blocks = [o for o in _ld_json_objects(resp.text) if str(o.get("url", "")).rstrip("/").endswith("/publishers")]
+    assert len(blocks) == 1, (
+        f"Expected one JSON-LD block for {url}, found {len(blocks)} "
+        f"among {[o.get('@type') for o in _ld_json_objects(resp.text)]}"
+    )
+    block = blocks[0]
+    for field in ("name", "description"):
+        value = block.get(field)
+        assert isinstance(value, str) and value.strip(), (
+            f"{url} JSON-LD is missing '{field}' (got {value!r}); keys present: {sorted(block)}"
+        )