Function getTreeNodeChildByNodeName

client/js/src/diagnostic/nodeUtils.ts:58–67

(
    expectedSubtree: ExpectedTreeNode | undefined,
    nodeName: Result<string, Error | InvalidNameError>,
)

        return undefined;
    }
    const nodeNameValue = nodeName.value;
    return expectedSubtree?.children?.find((expectedNode) => expectedNode.name === nodeNameValue);
}