@Test
    void verifyMismatchedKeyReturnAll() throws Throwable {
        val attributes = getAllReleasedAttributesForCasUser();
        assertNotNull(attributes);
        assertFalse(attributes.isEmpty());
        assertTrue(attributes.containsKey("interesting-attribute"));
        assertTrue(attributes.get("interesting-attribute").contains("cas-given-name@cas.org"));
    }
This is {@link DefaultAttributeDefinitionStoreTests}.

@author Misagh Moayyed
@since 6.2.0
support/cas-server-support-person-directory/src/test/java/org/apereo/cas/DefaultAttributeDefinitionStoreTests.java