message: Fix tests that mock incomplete key events
diff: @@ -147,30 +147,35 @@ export function isKeyComboMatch(ev: KeyboardEvent | React.KeyboardEvent, combo:
  const comboAlt = combo.altKey ?? false;
  const comboShift = combo.shiftKey ?? false;
  const comboMeta = combo.metaKey ?? false;
  + // Tests mock events may keep the modifiers undefined; convert them to booleans
  + const evCtrl = ev.ctrlKey ?? false;
  + const evAlt = ev.altKey ?? false;
  + const evShift = ev.shiftKey ?? false;
  + const evMeta = ev.metaKey ?? false;
  // When ctrlOrCmd is set, the keys need do evaluated differently on PC and Mac
  if (combo.ctrlOrCmd) {
  if (onMac) {
  - if (!ev.metaKey
  - || ev.ctrlKey !== comboCtrl
  - || ev.altKey !== comboAlt
  - || ev.shiftKey !== comboShift) {
  + if (!evMeta
  + || evCtrl !== comboCtrl
  + || evAlt !== comboAlt
  + || evShift !== comboShift) {
  return false;
  }
  } else {
  - if (!ev.ctrlKey
  - || ev.metaKey !== comboMeta
  - || ev.altKey !== comboAlt
  - || ev.shiftKey !== comboShift) {
  + if (!evCtrl
  + || evMeta !== comboMeta
  + || evAlt !== comboAlt
  + || evShift !== comboShift) {
  return false;
  }
  }
  return true;
  }
  - if (ev.metaKey !== comboMeta
  - || ev.ctrlKey !== comboCtrl
  - || ev.altKey !== comboAlt
  - || ev.shiftKey !== comboShift) {
  + if (evMeta !== comboMeta
  + || evCtrl !== comboCtrl
  + || evAlt !== comboAlt
  + || evShift !== comboShift) {
  return false;
  }
  