@Test
public void exceptionInSetupShouldBeConverted() throws Exception {

    new ReflectionHelper(echoMojo).setField("level", "Gurka");
    expectedException.expect(MojoFailureException.class);
    expectedException.expectMessage(is("level must be either FAIL, ERROR, WARNING, INFO or DEBUG. Was: Gurka"));
    echoMojo.setup();
}