assertNotNull(result);
        assertSame(messages, result);
        assertTrue(messages.hasMessageOf(property));
    }

    @Test
    public void test_addErrorsTargetFileDoesNotExist() {
        String property = "testProperty";
        String arg0 = "target.txt";
        FessMessages result = messages.addErrorsTargetFileDoesNotExist(property, arg0);
        assertNotNull(result);