@BeforeEach
    public void setUp() {
        this.jdbi = pgExtension.getJdbi();

        jdbi.registerColumnMapper(Value.class, ColumnMapper.getDefaultColumnMapper())
                .registerRowMapper((RowMapperFactory) new ValueMapper());
    }
Tests that null does not auto-propagate from a database column value to a wrapped optional. See <a href="https://github.com/jdbi/jdbi/issues/2669">Issue
#2669</a>.
e2e/src/test/java/org/jdbi/v3/e2e/TestIssue2669.java