* to transform.
     * @return The name of key to find in the REST test that has a value that is an Array
     */
    String getKeyOfArrayToFind();

        matchContent.set(matchKey, matchValue);
        matchObject.set("match", matchContent);
        matchParent.add(matchObject);
    }

    @Override
    @Internal
    public String getKeyOfArrayToFind() {
        // match objects are always in the array that is the direct child of the test name, i.e.
        // "my test name" : [ {"do" : ... }, { "match" : .... }]
        return testName;
    }

    @Input

            .map(transform -> (RestTestTransformByParentArray) transform)
            .collect(Collectors.groupingBy(RestTestTransformByParentArray::getKeyOfArrayToFind));

        // transform the tests and include the global setup and teardown as part of the transform
        for (ObjectNode test : tests) {
            Iterator<Map.Entry<String, JsonNode>> testsIterator = test.fields();