@Test
public void testArgNameValuePairsToString() throws Exception {

    List<String> args = new ArrayList<String>();
    assertThat(Utils.argNameValuePairsToString(null)).isEqualTo(Utils.UNKNOWN);
    assertThat(Utils.argNameValuePairsToString(args)).contains("Parameter");
    args.add("fname: Steve");
    args.add("lname: Souza");
    assertThat(Utils.argNameValuePairsToString(args)).contains("Parameter", "fname: Steve", "lname: Souza");
}