@Test
public void testDumpPrivKey() throws Exception {

    neow3j.dumpPrivKey("AHE5cLhX5NjGB5R2PcdUvGudUoGUBDeHX4").send();
    verifyResult(
            "{\"jsonrpc\":\"2.0\",\"method\":\"dumpprivkey\","
                    + "\"params\":[\"AHE5cLhX5NjGB5R2PcdUvGudUoGUBDeHX4\"],\"id\":1}");
}