public function test_fresh_site_flag_clearing() {
    global $wp_customize, $wpdb;

    // Make sure fresh site flag is cleared when publishing a changeset.
    update_option( 'fresh_site', '1' );
    do_action( 'customize_save_after', $wp_customize );
    $this->assertSame( '0', get_option( 'fresh_site' ) );

    // Simulate a new, uncached request.
    wp_cache_delete( 'alloptions', 'options' );
    wp_load_alloptions();

    // Make sure no DB write is done when publishing and a site is already non-fresh.
    $query_count = $wpdb->num_queries;
    do_action( 'customize_save_after', $wp_customize );
    $this->assertSame( $query_count, $wpdb->num_queries );
  }