Add testing readme for 4.8.0

Author: ralucaStan

docs/testing/releases/480.md

@@ -0,0 +1,85 @@
+## Testing notes and ZIP for release 4.8.0
+
+Zip file for testing: [woocommerce-gutenberg-products-block.zip](https://github.com/woocommerce/woocommerce-gutenberg-products-block/files/6236544/woocommerce-gutenberg-products-block.zip)
+
+## Feature plugin and package inclusion in WooCommerce core
+
+### General smoke testing
+
+The following are related to various changes impacting some existing flows so just need validated there's nothing broken:
+
+-   Place orders via the Checkout block starting from the Cart Block & shortcode
+-   Test existing payment methods work as expected
+-   In the frontend, verify blocks also look correct and styles are loaded properly.
+
+### Expose the shouldSavePayment method value to registered payment methods (#3990)
+
+Just smoke test existing payment methods to ensure there is no breakage with existing behaviour. It should surface immediately if there is.
+
+### Refactor Payment Methods Integration API to fire onPaymentProcessing event with saved tokens (#3982)
+
+The changes here implement any payment method type processing, so it's important to verify there is no impact to existing payment method handling by these changes. This means setting up an environment where you have the core payment methods and Stripe (along with Stripe express payments, either Chrome Pay or Apple Pay) available for testing.
+
+-   [ ] Verify that you can pay with a saved token.
+-   [ ] Verify that you can pay with an express payment method (Apple Pay or Chrome Pay - either working should be sufficient).
+-   [ ] Verify that you can pay with a Stripe Credit Card
+-   [ ] Verify that you can pay with any other Woo core payment method.
+-   [ ] Try all of the above (except saved token) in incognito mode.
+
+### Fix customer address country saving to orders in certain circumstances (#4013)
+
+1. Go to the shortcode Cart, ensure the Shipping calculator has a saved address in.
+2. If it does not, then you may need to complete an order.
+3. Open the Shipping calculator and save the address without making any changes.
+4. Proceed to checkout (you should be using the checkout _block_) and try to complete the order without changing any address fields. (You may need to fill the missing required fields)
+5. Make sure you are able to submit the order without validation errors for address fields
+
+### Prevent error messages returned by the API from displaying raw HTML (#4005)
+
+**You will need WooCommerce Shipping and Tax set up and linked to your WPCOM account. If you don't have this, then you can test on _my_ local site using my ngrok tunnel. Just message me when you're ready to test.**
+
+1. Enable WooCommerce Shipping and Tax
+2. Go to the shortcode cart.
+3. Use the shipping calculator, select United States as your country, but leave ZIP code empty.
+4. Proceed to checkout.
+5. Fill in all fields, including ZIP code.
+6. See error.
+
+#### Screenshots
+
+##### Before
+
+![image](https://user-images.githubusercontent.com/5656702/112754817-c15f8200-8fd5-11eb-9124-682ff4e5160f.png)
+
+##### After
+
+![image](https://user-images.githubusercontent.com/5656702/112754832-d9cf9c80-8fd5-11eb-8221-fd7ec34d15ad.png)
+
+### Fix the Proceed to checkout button click bug happening when the Coupon error is visible in the Cart block. (#3996)
+
+-   Add any product to the Cart and go to the Cart block.
+-   Enter an invalid coupon code.
+-   See coupon validation error appear
+-   Click on the "Proceed to Checkout" button
+-   Notice you are directed to the Checkout
+
+#### Screenshots
+
+##### Before
+
+Error message appears and pushes the button lower.
+![image](https://user-images.githubusercontent.com/1628454/111351324-f9cc9b00-867a-11eb-9f15-4aeaef69f588.png)
+
+##### After
+
+Error message appears and the button stays in place.
+![image](https://user-images.githubusercontent.com/1628454/112339988-0cb52000-8cb8-11eb-842c-e7e6825572e9.png)
+
+### Smoke Testing
+
+The following are related to various changes impacting some existing flows so just need validated there's nothing broken
+
+-   Cart and checkout coupons interaction works as expected.
+-   Cart and checkout changing quantities works as expected.
+-   Cart and checkout shipping interaction works as expected.
+-   Cart and checkout express payment method works as expected.

docs/testing/releases/README.md

@@ -1,27 +1,29 @@
 Every release includes specific testing instructions for new features and bug fixes (if applicable). This is a list of the available release testing instruction docs:
 
-- [2.6.0](./260.md)
-    - [2.6.1](./261.md)
-- [2.7.0](./270.md)
-    - [2.7.1](./271.md)
-- [2.8.0](./280.md)
-- [2.9.0](./290.md)
-- [3.0.0](./300.md)
-- [3.1.0](./310.md)
-- [3.2.0](./320.md)
-- [3.3.0](./330.md)
-- [3.4.0](./340.md)
-- [3.5.0](./350.md)
-- [3.6.0](./360.md)
-- [3.7.0](./370.md)
-    - [3.7.1](./371.md)
-- [3.8.0](./380.md)
-- [3.9.0](./390.md)
-- [4.0.0](./400.md)
-- [4.1.0](./410.md)
-- [4.2.0](./420.md)
-- [4.3.0](./430.md)
-- [4.4.0](./440.md)
-- [4.5.0](./450.md)
-    - [4.5.2](./452.md)
-- [4.6.0](./460.md)
+-   [2.6.0](./260.md)
+    -   [2.6.1](./261.md)
+-   [2.7.0](./270.md)
+    -   [2.7.1](./271.md)
+-   [2.8.0](./280.md)
+-   [2.9.0](./290.md)
+-   [3.0.0](./300.md)
+-   [3.1.0](./310.md)
+-   [3.2.0](./320.md)
+-   [3.3.0](./330.md)
+-   [3.4.0](./340.md)
+-   [3.5.0](./350.md)
+-   [3.6.0](./360.md)
+-   [3.7.0](./370.md)
+    -   [3.7.1](./371.md)
+-   [3.8.0](./380.md)
+-   [3.9.0](./390.md)
+-   [4.0.0](./400.md)
+-   [4.1.0](./410.md)
+-   [4.2.0](./420.md)
+-   [4.3.0](./430.md)
+-   [4.4.0](./440.md)
+-   [4.5.0](./450.md)
+    -   [4.5.2](./452.md)
+-   [4.6.0](./460.md)
+-   [4.7.0](./470.md)
+-   [4.8.0](./480.md)