*
     * @param key      the key to find
     * @param oldValue the value of that key to find
     * @param newValue the value used in the replacement
     */
    public void replaceValueTextByKeyValue(String key, String oldValue, Object newValue) {
        transformations.add(new ReplaceTextual(key, oldValue, MAPPER.convertValue(newValue, TextNode.class)));
    }

    /**

              task.replaceValueInLength("value_to_replace", 99, "one")
              task.replaceValueTextByKeyValue("keyvalue", "toreplace", "replacedkeyvalue")
              task.replaceValueTextByKeyValue("index", "test", "test2", "two")
            })
            // can't actually spin up test cluster from this test