message: add "check other"  test for radiogroup
diff: @@ -217,4 +217,25 @@ frameworks.forEach(framework => {
  assert.equal(surveyResult.car, "other");
  assert.equal(surveyResult["car-Comment"], "Zaporozec");
  });
  +
  + test(`checked class`, async t => {
  + const isCheckedClassExistsByIndex = ClientFunction(index =>
  + document
  + .querySelector(`fieldset div:nth-child(${index})`)
  + .classList.contains("checked")
  + );
  +
  + assert.equal(await isCheckedClassExistsByIndex(2), false);
  + assert.equal(await isCheckedClassExistsByIndex(3), false);
  +
  + await t.click(`fieldset div:nth-child(2) label input`);
  +
  + assert.equal(await isCheckedClassExistsByIndex(2), true);
  + assert.equal(await isCheckedClassExistsByIndex(3), false);
  +
  + await t.click(`fieldset div:nth-child(3) label input`);
  +
  + assert.equal(await isCheckedClassExistsByIndex(2), false);
  + assert.equal(await isCheckedClassExistsByIndex(3), true);
  + });
  });
  