Add a helper to retrieve metadata on an element

arkindex_worker/worker/metadata.py

@@ -104,3 +104,16 @@ class MetaDataMixin(object):
         self.report.add_metadata(element.id, metadata["id"], type.value, name)
 
         return metadata["id"]
+
+    def list_metadata(self, element: Element):
+        """
+        List all metadata linked to an element
+        This method does not support cache
+
+        :param element Element: The element to list metadata on.
+        """
+        assert element and isinstance(
+            element, Element
+        ), "element shouldn't be null and should be of type Element"
+
+        return self.api_client.paginate("ListElementMetaData", id=element.id)

tests/test_elements_worker/test_metadata.py

@@ -196,3 +196,16 @@ def test_create_metadata(responses, mock_elements_worker):
         "worker_version": "12341234-1234-1234-1234-123412341234",
     }
     assert metadata_id == "12345678-1234-1234-1234-123456789123"
+
+
+def test_list_metadata(fake_dummy_worker):
+    element = Element({"id": "element_id"})
+    fake_dummy_worker.api_client.add_response(
+        "ListElementMetaData",
+        id=element.id,
+        response={"id": "metadata_id"},
+    )
+    assert fake_dummy_worker.list_metadata(element) == {"id": "metadata_id"}
+
+    assert len(fake_dummy_worker.api_client.history) == 1
+    assert len(fake_dummy_worker.api_client.responses) == 0