### Question:
ExampleUserDefinedFuncHandler extends UserDefinedFunctionHandler { public String decrypt(String payload) { String encryptionKey = null; String result = null; return result; } ExampleUserDefinedFuncHandler(); Integer extract_tx_id(Map<String, Object> transaction); String decrypt(String payload);  }### Answer:
@Test public void decrypt() { if (!enableTests) { logger.info("extractAccount: Tests are disabled, to enable them set the 'publishing' environment variable " + "using maven clean install -Dpublishing=true"); return; } assertTrue(handler.decrypt("0UTIXoWnKqtQe8y+BSHNmdEXmWfQalRQH60pobsgwws=").equals("SecretText-1755604178")); }