Adding scenario for browsing product attributes

etc/behat/suites/ui/product/managing_product_attributes.yml

@@ -13,6 +13,7 @@ default:
 
                 - sylius.behat.context.transform.locale
                 - sylius.behat.context.transform.shared_storage
+                - sylius.behat.context.transform.lexical
 
                 - sylius.behat.context.ui.admin.managing_product_attributes
             filters:

features/product_attributes/managing_product_attributes/browsing_all_product_attributes.feature

@@ -0,0 +1,17 @@
+@managing_product_attributes
+Feature: Browsing product attributes
+    In order to see all product attributes available in the store
+    As an Administrator
+    I want to browse product attributes
+
+    Background:
+        Given the store has a text product attribute "T-shirt brand" with code "t_shirt_brand"
+        And the store has a checkbox product attribute "T-shirt with cotton" with code "t_shirt_with_cotton"
+        And the store has a integer product attribute "Book pages" with code "book_pages"
+        And I am logged in as an administrator
+
+    @ui
+    Scenario: Browsing all product attributes in store
+        When I want to see all product attributes in store
+        Then I should see 3 product attributes in the list
+        And I should see the product attribute "T-shirt brand" in the list

src/Sylius/Behat/Context/Ui/Admin/ManagingProductAttributesContext.php

@@ -108,6 +108,7 @@ final class ManagingProductAttributesContext implements Context
 
     /**
      * @Then the attribute :name should appear in the store
+     * @Then I should see the product attribute :name in the list
      */
     public function theAttributeShouldAppearInTheStore($name)
     {
@@ -235,4 +236,24 @@ final class ManagingProductAttributesContext implements Context
             sprintf('Product attribute %s should be required.', $element)
         );
     }
+
+    /**
+     * @When I want to see all product attributes in store
+     */
+    public function iWantToSeeAllProductAttributesInStore()
+    {
+        $this->indexPage->open();
+    }
+
+    /**
+     * @Then /^I should see (\d+) product attributes in the list$/
+     */
+    public function iShouldSeeCustomersInTheList($amountOfProductAttributes)
+    {
+        Assert::same(
+            $amountOfProductAttributes,
+            $this->indexPage->countItems(),
+            sprintf('Amount of product attributes should be equal %s, but is not.', $amountOfProductAttributes)
+        );
+    }
 }