Fix: WooCommerce messages don't appear in block themes with Mini Cart block

[dinhtungdu]

Fixes #6621

When the Mini Cart Block is pre-hydrated, StoreAPI will clear all current notices. This PR ensures add to cart notices are displayed on pages containing Mini Cart block.

Screenshots

Screen.Recording.2022-07-21.at.18.28.39.mov

Testing

Automated Tests

• Changes in this PR are covered by Automated Tests.
  • Unit tests
  • E2E tests

User Facing Testing

1. Switch to a block theme (ie: Twenty Twenty-Two), add the Mini Cart block to the header, and go to a product page.
2. Add the product to your cart.
3. Notice the add to cart success message is shown on the top of the page.

• Do not include in the Testing Notes

WooCommerce Visibility

• WooCommerce Core
• Feature plugin
• Experimental

Changelog

Fix: Ensure add to cart notices are displayed on pages containing the Mini Cart block.

[github-actions]

Size Change: 0 B

Total Size: 873 kB

ℹ️ View Unchanged

Filename	Size
build/active-filters-frontend.js	7.34 kB
build/active-filters.js	8 kB
build/all-products-frontend.js	18.1 kB
build/all-products.js	33.5 kB
build/all-reviews.js	7.8 kB
build/attribute-filter-frontend.js	25.1 kB
build/attribute-filter.js	14.4 kB
build/blocks-checkout.js	17.4 kB
build/cart-blocks/cart-accepted-payment-methods-frontend.js	1.16 kB
build/cart-blocks/cart-express-payment-frontend.js	5.07 kB
build/cart-blocks/cart-items-frontend.js	299 B
build/cart-blocks/cart-line-items--mini-cart-contents-block/products-table-frontend.js	5.27 kB
build/cart-blocks/cart-line-items-frontend.js	430 B
build/cart-blocks/cart-order-summary-frontend.js	1.11 kB
build/cart-blocks/cart-totals-frontend.js	322 B
build/cart-blocks/empty-cart-frontend.js	346 B
build/cart-blocks/filled-cart-frontend.js	782 B
build/cart-blocks/order-summary-coupon-form-frontend.js	2.62 kB
build/cart-blocks/order-summary-discount-frontend.js	2.12 kB
build/cart-blocks/order-summary-fee-frontend.js	273 B
build/cart-blocks/order-summary-heading-frontend.js	455 B
build/cart-blocks/order-summary-shipping--checkout-blocks/order-summary-shipping-frontend.js	6.34 kB
build/cart-blocks/order-summary-shipping-frontend.js	428 B
build/cart-blocks/order-summary-subtotal-frontend.js	274 B
build/cart-blocks/order-summary-taxes-frontend.js	434 B
build/cart-blocks/proceed-to-checkout-frontend.js	1.16 kB
build/cart-frontend.js	45.6 kB
build/cart.js	44.2 kB
build/checkout-blocks/actions-frontend.js	1.41 kB
build/checkout-blocks/billing-address--checkout-blocks/shipping-address-frontend.js	4.12 kB
build/checkout-blocks/billing-address-frontend.js	890 B
build/checkout-blocks/contact-information-frontend.js	2.83 kB
build/checkout-blocks/express-payment-frontend.js	5.36 kB
build/checkout-blocks/fields-frontend.js	345 B
build/checkout-blocks/order-note-frontend.js	1.08 kB
build/checkout-blocks/order-summary-cart-items-frontend.js	3.67 kB
build/checkout-blocks/order-summary-coupon-form-frontend.js	2.78 kB
build/checkout-blocks/order-summary-discount-frontend.js	2.25 kB
build/checkout-blocks/order-summary-fee-frontend.js	276 B
build/checkout-blocks/order-summary-frontend.js	1.11 kB
build/checkout-blocks/order-summary-shipping-frontend.js	604 B
build/checkout-blocks/order-summary-subtotal-frontend.js	274 B
build/checkout-blocks/order-summary-taxes-frontend.js	433 B
build/checkout-blocks/payment-frontend.js	7.67 kB
build/checkout-blocks/shipping-address-frontend.js	991 B
build/checkout-blocks/shipping-methods-frontend.js	4.72 kB
build/checkout-blocks/terms-frontend.js	1.22 kB
build/checkout-blocks/totals-frontend.js	326 B
build/checkout-frontend.js	47.9 kB
build/checkout.js	45.4 kB
build/featured-category.js	13.2 kB
build/featured-product.js	13.5 kB
build/handpicked-products.js	7.38 kB
build/legacy-template.js	2.8 kB
build/mini-cart-component-frontend.js	16.6 kB
build/mini-cart-contents-block/empty-cart-frontend.js	364 B
build/mini-cart-contents-block/filled-cart-frontend.js	229 B
build/mini-cart-contents-block/footer--mini-cart-contents-block/products-table-frontend.js	4.68 kB
build/mini-cart-contents-block/footer-frontend.js	5.75 kB
build/mini-cart-contents-block/items-frontend.js	225 B
build/mini-cart-contents-block/products-table-frontend.js	289 B
build/mini-cart-contents-block/shopping-button-frontend.js	288 B
build/mini-cart-contents-block/title-frontend.js	367 B
build/mini-cart-contents.js	22.9 kB
build/mini-cart-frontend.js	1.72 kB
build/mini-cart.js	6.62 kB
build/price-filter-frontend.js	13.1 kB
build/price-filter.js	9.04 kB
build/price-format.js	1.19 kB
build/product-add-to-cart--product-button--product-category-list--product-image--product-price--product-r--a0326d00.js	223 B
build/product-add-to-cart--product-button--product-image--product-title.js	2.65 kB
build/product-add-to-cart--product-button.js	564 B
build/product-add-to-cart-frontend.js	6.96 kB
build/product-add-to-cart.js	6.63 kB
build/product-best-sellers.js	7.71 kB
build/product-button--product-category-list--product-image--product-price--product-rating--product-sale-b--e17c7c01.js	500 B
build/product-button-frontend.js	1.85 kB
build/product-button.js	1.09 kB
build/product-categories.js	2.78 kB
build/product-category-list-frontend.js	921 B
build/product-category-list.js	502 B
build/product-category.js	8.69 kB
build/product-image-frontend.js	1.84 kB
build/product-image.js	1.08 kB
build/product-new.js	7.71 kB
build/product-on-sale.js	8.04 kB
build/product-price-frontend.js	1.94 kB
build/product-price.js	1.5 kB
build/product-rating-frontend.js	1.15 kB
build/product-rating.js	730 B
build/product-sale-badge-frontend.js	1.09 kB
build/product-sale-badge.js	680 B
build/product-search.js	2.18 kB
build/product-sku-frontend.js	380 B
build/product-sku.js	382 B
build/product-stock-indicator-frontend.js	1.03 kB
build/product-stock-indicator.js	621 B
build/product-summary-frontend.js	1.33 kB
build/product-summary.js	917 B
build/product-tag-list-frontend.js	915 B
build/product-tag-list.js	496 B
build/product-tag.js	8.09 kB
build/product-title-frontend.js	1.29 kB
build/product-title.js	911 B
build/product-top-rated.js	7.95 kB
build/products-by-attribute.js	8.63 kB
build/reviews-by-category.js	11.2 kB
build/reviews-by-product.js	12.3 kB
build/reviews-frontend.js	7.02 kB
build/single-product-frontend.js	21.4 kB
build/single-product.js	10 kB
build/stock-filter-frontend.js	7.39 kB
build/stock-filter.js	7.3 kB
build/vendors--cart-blocks/cart-line-items--cart-blocks/cart-order-summary--cart-blocks/order-summary-shi--c02aad66-frontend.js	5.26 kB
build/vendors--cart-blocks/cart-line-items--checkout-blocks/order-summary-cart-items--mini-cart-contents---233ab542-frontend.js	3.14 kB
build/vendors--cart-blocks/order-summary-shipping--checkout-blocks/billing-address--checkout-blocks/order--5b8feb0b-frontend.js	4.74 kB
build/vendors--cart-blocks/order-summary-shipping--checkout-blocks/billing-address--checkout-blocks/order--decc3dc6-frontend.js	19.1 kB
build/vendors--mini-cart-contents-block/footer-frontend.js	6.86 kB
build/vendors--product-add-to-cart-frontend.js	7.53 kB
build/wc-blocks-data.js	9.87 kB
build/wc-blocks-editor-style-rtl.css	5.04 kB
build/wc-blocks-editor-style.css	5.04 kB
build/wc-blocks-google-analytics.js	1.56 kB
build/wc-blocks-middleware.js	930 B
build/wc-blocks-registry.js	2.7 kB
build/wc-blocks-shared-context.js	1.52 kB
build/wc-blocks-shared-hocs.js	1.14 kB
build/wc-blocks-style-rtl.css	22.1 kB
build/wc-blocks-style.css	22 kB
build/wc-blocks-vendors-style-rtl.css	1.26 kB
build/wc-blocks-vendors-style.css	1.26 kB
build/wc-blocks-vendors.js	58.8 kB
build/wc-blocks.js	2.63 kB
build/wc-payment-method-bacs.js	816 B
build/wc-payment-method-cheque.js	811 B
build/wc-payment-method-cod.js	909 B
build/wc-payment-method-paypal.js	837 B
build/wc-settings.js	2.6 kB

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[Aljullu]

Testing well and code looks good. 🚢