title: Visualising Work Item hierarchy and Test Cases in one view
body: <p>In Azure DevOps we need to visualize the parent-child links of Work Items together with their associated Test Cases (through the tested-by links).</p>
  <p>With WIQL, the parent-child links can be visualized with tree queries, the tested-by links with dependency queries.</p>
  <p>But how do I visualise both parent-child and tested-by links in 1 hierarchical structure? We need such an overview to see which Work Items have associated Test Cases, and at the same time their place in the Work Item hierarchy.</p>