ruleManager.addRule(oldRule);

        ResponseData responseData = new ResponseData();
        assertNull(ruleManager.getRule(responseData)); // Old rule doesn't match

        // Replace old rule with new rule
        ruleManager.removeRule(oldRule);
        ruleManager.addRule(newRule);

        Rule matched = ruleManager.getRule(responseData);
        assertNotNull(matched);

                + Arrays.toString(kinds) + ", emptySource=" + emptySource + ", id=" + id + "]";
    }

    private String convertJsonString(final String value) {
        return "\"" + value.replace("\"", "\\\"") + "\"";
    }

    private String convertJsonStrings(final String[] values) {
        if (values == null) {
            return "[]";
        }

    }

    /**
     * Test implementation of IntervalController for testing
     */
    private static class TestIntervalController implements IntervalController {
        @Override
        public void delay(int type) {
        }

        public void delayBeforeProcessing() {
        }

        public void delayAfterProcessing() {
        }

        public void delayAtNoUrlInQueue() {
        }