@Test
    void verifyMessage() {
        assertEquals("cas.message", messageSource.getMessage("cas.message",
            ArrayUtils.EMPTY_STRING_ARRAY, null, Locale.ENGLISH));
        assertEquals("cas.message", messageSource.getMessage("cas.message",
            ArrayUtils.EMPTY_STRING_ARRAY, null, Locale.ITALIAN));
        assertEquals("Hallo!", messageSource.getMessage("cas.message",
            ArrayUtils.EMPTY_STRING_ARRAY, "Hallo!", Locale.GERMAN));
    }
This is {@link CasReloadableMessageBundleTests}.

@author Misagh Moayyed
@since 6.2.0
core/cas-server-core-web/src/test/java/org/apereo/cas/view/CasReloadableMessageBundleTests.java