test(security): mock verified private Hub visibility in egress tests

Author: DrAbdulmalek

tests/test_p0_phi_egress.py

@@ -67,6 +67,19 @@ def __getitem__(self, key):
         def to_pandas(self):
             return pd.DataFrame(columns=self.column_names)
 
+    # Privacy must also be mocked explicitly; tests must never contact Hub.
+    class PrivateDatasetInfo:
+        private = True
+
+    class FakeHfApi:
+        def __init__(self, *args, **kwargs):
+            pass
+
+        def dataset_info(self, *args, **kwargs):
+            return PrivateDatasetInfo()
+
+    monkeypatch.setattr(svc, "HfApi", FakeHfApi, raising=False)
+
     # raising=False: optional HF libraries are not installed in every CI job,
     # so inject the module globals that flush_queue() resolves at runtime.
     monkeypatch.setattr(svc, "Dataset", fake_dataset, raising=False)