test(unit): assert edge_id mapping in test_edges_are_wrapped_as_edge_results

The edge_id → EdgeResult.id mapping was part of the wrapper contract but
was not verified. Node mapping was tested (result.nodes[0].id == 1) but
the equivalent edge check was missing.

Author: polaz

tests/unit/test_schema_crud.py

@@ -168,6 +168,7 @@ def test_edges_are_wrapped_as_edge_results(self):
         result = TraverseResult(_FakeTraverseResponse(edges=edges))
         assert len(result.edges) == 1
         assert isinstance(result.edges[0], EdgeResult)
+        assert result.edges[0].id == 10
         assert result.edges[0].source_id == 1
         assert result.edges[0].target_id == 2
         assert result.edges[0].type == "KNOWS"