{"ast_node_type":"variable","tokens":[{"end":89,"kind":"keyword","start":0,"text":"let"}]}
        let incoming_calls = analysis.incoming_calls(config, item_pos).unwrap().unwrap();
            FilePosition { file_id: nav.file_id, offset: nav.focus_or_full_range().start() };
        expected_incoming.assert_eq(&incoming_calls.into_iter().map(debug_render).join("\n"));