fix: paginate official land-use workspace lookup

backend/tests/test_sprint188_official_landuse_timeseries.py

@@ -141,6 +141,41 @@ def test_official_landuse_metadata_keeps_modern_series_separate(tmp_path: Path)
     assert "historical-landuse" not in module.series_key(theme, "mol")
 
 
+def test_official_landuse_operator_paginates_within_api_limit() -> None:
+    module = load_provisioner()
+
+    class Response:
+        ok = True
+        status_code = 200
+        text = ""
+
+        def __init__(self, payload):
+            self.payload = payload
+
+        def json(self):
+            return {"data": self.payload}
+
+    class Session:
+        def __init__(self) -> None:
+            self.calls = []
+
+        def get(self, url, *, params, timeout):
+            self.calls.append((url, params, timeout))
+            offset = params["offset"]
+            page_items = [{"id": index} for index in range(offset, min(offset + 200, 405))]
+            return Response({"items": page_items, "total": 405, "limit": 200, "offset": offset})
+
+    session = Session()
+    items = module.list_paginated_items(session, "http://backend/api/v1/projects", timeout=30)
+
+    assert len(items) == 405
+    assert [call[1] for call in session.calls] == [
+        {"limit": 200, "offset": 0},
+        {"limit": 200, "offset": 200},
+        {"limit": 200, "offset": 400},
+    ]
+
+
 def test_official_landuse_operator_is_packaged_and_readiness_checked() -> None:
     readiness = (ROOT / "scripts/run_readiness_check.sh").read_text(encoding="utf-8")
     dockerfile = (ROOT / "deploy/unraid/Dockerfile.all-in-one").read_text(encoding="utf-8")