{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"range:"}]}
        range: line_index.and_then(|l| Some(range(l, test_item.text_range?))),
            .map(|f| lsp_types::TextDocumentIdentifier { uri: url(snap, f) }),
        runnable: test_item.runnable.and_then(|r| runnable(snap, r).ok()).flatten(),