After declaring woocommerce theme assist merchandise are not displayed

The title principally says all of it. I am piecing by publishing my first theme and have copied the woocommerce template recordsdata proper from the plugin. So they need to be similar with no present adjustments. Nonetheless, once I add theme assist in features.php I not have merchandise displayed. The declaration is principally proper from their github:

    perform bad_billy_beards_add_woocommerce_support() {
    add_theme_support( 'woocommerce', array(
        'thumbnail_image_width' => 150,
        'single_image_width'    => 300,

        'product_grid'          => array(
            'default_rows'    => 3,
            'min_rows'        => 2,
            'max_rows'        => 8,
            'default_columns' => 4,
            'min_columns'     => 2,
            'max_columns'     => 5,
        ),
    ) );
}
add_action( 'after_setup_theme', 'bad_billy_beards_add_woocommerce_support' );

Thanks.