@Test
public void testPrintHelpWithMissingParams() {

	RequiredParameters required = new RequiredParameters();
	String helpText = required.getHelp(Arrays.asList("param1", "param2", "paramN"));
	Assert.assertThat(helpText, CoreMatchers.allOf(
			containsString("Missing arguments for:"),
			containsString("param1 "),
			containsString("param2 "),
			containsString("paramN ")));
}