/**
 * 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() {