@BeforeEach
    void setUp() {
        val map = new HashMap<String, List<Object>>();
        map.put("shirtColor", List.of("blue"));
        map.put("phone", List.of("777-7777"));
        this.backingMap = map;
        this.testInstance = new StubPersonAttributeDao();
        this.testInstance.setBackingMap(map);

    }
Testcase for {@link StubPersonAttributeDao}.

@author Misagh Moayyed
@since 7.1.0
core/cas-server-core-authentication-api/src/test/java/org/apereo/cas/authentication/attribute/StubPersonAttributeDaoTests.java