/**
 * A transformation to replace the key in a length assertion.
 * For example, change from "length":{"index._type": 1} to "length":{"index._doc": 1}
 */
public class ReplaceKeyInLength extends ReplaceByKey {

    public ReplaceKeyInLength(String replaceKey, String newKeyName, String testName) {
        super(replaceKey, newKeyName, null, testName);
    }

    @Override
    @Internal
    public String getKeyToFind() {

     * @param oldKeyName the key name directly under length to replace.
     * @param newKeyName the new key name directly under length.
     * @see ReplaceKeyInLength
     */
    public void replaceKeyInLength(String oldKeyName, String newKeyName) {
        transformations.add(new ReplaceKeyInLength(oldKeyName, newKeyName, null));
    }

    /**
     * Replaces all the values of a length assertion for all project REST tests.

              task.replaceKeyInMatch("match_.some.key_to_replace", "match_.some.key_that_was_replaced")
              task.replaceKeyInLength("key.in_length_to_replace", "key.in_length_that_was_replaced")
              task.replaceValueInLength("value_to_replace", 99, "one")
              task.replaceValueTextByKeyValue("keyvalue", "toreplace", "replacedkeyvalue")