Add 2.7.1 testing instructions

plugins/woocommerce-blocks/docs/testing/releases/271.md

@@ -0,0 +1,20 @@
+[![Create Todo list](https://raw.githubusercontent.com/senadir/todo-my-markdown/master/public/github-button.svg?sanitize=true)](https://git-todo.netlify.app/create)
+
+## Testing notes and ZIP for testing
+
+Zip file for testing: [woocommerce-gutenberg-products-block.zip](https://github.com/woocommerce/woocommerce-gutenberg-products-block/files/4785662/woocommerce-gutenberg-products-block.zip)
+
+### All Products, Cart and Checkout in IE11
+
+-   With IE11, create a page with the All Products block.
+-   Verify you can add the block without problems in the editor.
+-   Visit the page in the frontend, and verify the block works as expected and no JS errors are shown in the devtools console.
+-   Repeat the process above with the Cart and Checkout blocks.
+
+### PHP notices
+
+-   Create a new product. For its type chose 'Variable Product', create one attribute and two variations. Leave both variations price to 0.
+-   Create a new page with the All Products, Filter by Price and Filter by Attributes blocks.
+-   Save the page and visit it in the frontend.
+-   Using the Filter by Attributes block, filter the products by a specific attribute, making sure the Variable Product you created gets visible at some point.
+-   Go to the PHP logs of your site and verify there isn't any PHP warning in the logs related to the steps described above.

plugins/woocommerce-blocks/docs/testing/releases/README.md

@@ -3,3 +3,4 @@ Every release includes specific testing instructions for features and bug fixes
 - [2.6.0](./260.md)
     - [2.6.1](./261.md)
 - [2.7.0](./270.md)
+    - [2.7.1](./271.md)