g>${test}:</strong> ${
          pass ? "PASS" : "FAIL"
        } - ${details}`;
        div.appendChild(resultDiv);
      }
      function setupDropTarget(element, testName, isContentEditable) {
        element.addEventListener("input", function (e) {
          if (e.inputType === "insertFromDrop") {
            if (isContentEditable) {
              // For contenteditable div: expect dataTransfer populated, data as null
              const hasDataTransfer =
                e.dataTransfer !== null && e.dat