Fix regional flood area pagination

backend/tests/test_sprint211_regional_flood_hazards.py

@@ -42,9 +42,11 @@ class FakeSession:
     def __init__(self, module):
         self.module = module
         self.posts: list[tuple[str, dict[str, Any]]] = []
+        self.gets: list[tuple[str, dict[str, Any]]] = []
         self.headers: dict[str, str] = {}
 
-    def get(self, url: str, **_kwargs):
+    def get(self, url: str, **kwargs):
+        self.gets.append((url, kwargs.get("params") or {}))
         if url.endswith("/api/v1/projects"):
             return FakeResponse({"data": {"items": [{"id": "project-1", "name": "Kempen Regional Workbench"}]}})
         if url.endswith("/areas"):
@@ -67,7 +69,10 @@ class FakeSession:
                                 },
                             }
                         ]
-                    }
+                    },
+                    "total": 1,
+                    "limit": kwargs.get("params", {}).get("limit", 50),
+                    "offset": kwargs.get("params", {}).get("offset", 0),
                 }
             )
         if url.endswith("/datasets/flood-hazard/products"):
@@ -137,6 +142,7 @@ def test_regional_flood_operator_dry_run_uses_canonical_registry(monkeypatch, ca
     assert '"status": "dry_run"' in output
     assert '"planned_acquisitions": 1' in output
     assert fake_session.posts == []
+    assert any(params.get("limit") == 200 for url, params in fake_session.gets if url.endswith("/areas"))
 
 
 def test_regional_flood_operator_calls_acquisition_and_selection(monkeypatch, capsys) -> None: