this(requiredChildKey, requiredChildKey, replacementNode, testName);
    }

    public ReplaceByKey(String requiredChildKey, String newChildKey, JsonNode replacementNode, String testName) {
        this.requiredChildKey = requiredChildKey;
        this.newChildKey = newChildKey;
        this.replacementNode = replacementNode;
        this.testName = testName;
    }

    @Override
    public String requiredChildKey() {