How to make spring boot @Value fields inject the values from properties?

@ExtendWith(MockitoExtension.class)
@TestPropertySource("classpath:application-test.properties")
class AuthServiceTests {

    @Mock
    private UserService userService;

    @InjectMocks
    private AuthService authService;

    @Test
    void testRegisterUser() {
        when(userService.existsByEmail("[email protected]")).thenReturn(false);
        when(userService.existsByEmail("[email protected]")).thenReturn(true);

        assertThat(authService.register("username", "[email protected]", "Password1"))
                .isNotNull();
        assertThatThrownBy(() -> authService.register("username", "[email protected]", "Password1"))
                .isInstanceOf(UserAlreadyExistsException.class);
    }
}

@ExtendWith(MockitoExtension.class)
@TestPropertySource("classpath:application-test.properties")
class AuthServiceTests {

    @Mock
    private UserService userService;

    @InjectMocks
    private AuthService authService;

    @Test
    void testRegisterUser() {
        when(userService.existsByEmail("[email protected]")).thenReturn(false);
        when(userService.existsByEmail("[email protected]")).thenReturn(true);

        assertThat(authService.register("username", "[email protected]", "Password1"))
                .isNotNull();
        assertThatThrownBy(() -> authService.register("username", "[email protected]", "Password1"))
                .isInstanceOf(UserAlreadyExistsException.class);
    }
}

@Value("${notecz.auth.jwt.expire}")
    private Long validFor;
    @Value("${notecz.auth.jwt.secret}")
    private String secret;

@Value("${notecz.auth.jwt.expire}")
    private Long validFor;
    @Value("${notecz.auth.jwt.secret}")
    private String secret;