MAGETWO-94819: Swatch validation breaks the whole attribute form

Author: fascinosum

app/code/Magento/Catalog/Test/Mftf/Section/AdminCreateProductAttributeSection.xml

@@ -24,6 +24,7 @@
         <element name="useInLayeredNavigation" type="select" selector="#is_filterable"/>
     </section>
     <section name="StorefrontPropertiesSection">
+        <element name="PageTitle" type="text" selector="//span[text()='Storefront Properties']" />
         <element name="StoreFrontPropertiesTab" selector="#product_attribute_tabs_front" type="button"/>
         <element name="EnableWYSIWYG" type="select" selector="#enabled"/>
         <element name="useForPromoRuleConditions" type="select" selector="#is_used_for_promo_rules"/>

app/code/Magento/Swatches/Test/Mftf/Test/AdminCreateVisualSwatchWithNonValidOptionsTest.xml

@@ -66,6 +66,11 @@
         <fillField selector="{{AdminManageSwatchSection.adminInputByIndex('0')}}"
                    userInput="red" stepKey="fillAdmin1"/>
 
+        <!-- Go to Storefront Properties tab -->
+        <scrollToTopOfPage stepKey="scrollToTop"/>
+        <click selector="{{StorefrontPropertiesSection.StoreFrontPropertiesTab}}" stepKey="goToStorefrontPropertiesTab"/>
+        <waitForElementVisible selector="{{StorefrontPropertiesSection.PageTitle}}" stepKey="waitTabLoad"/>
+
         <!-- Save the new product attribute -->
         <click selector="{{AttributePropertiesSection.Save}}" stepKey="clickSave2"/>
         <waitForElementVisible selector="{{AdminProductMessagesSection.successMessage}}"

dev/tests/integration/testsuite/Magento/Catalog/Controller/Adminhtml/Product/AttributeTest.php

@@ -392,7 +392,6 @@ protected function _getAttributeData()
             'used_for_sort_by' => '0',
             'apply_to' => ['simple'],
             'frontend_label' => [\Magento\Store\Model\Store::DEFAULT_STORE_ID => 'string to translate'],
-            'serialized_options' => '[]',
         ];
     }
 }

dev/tests/integration/testsuite/Magento/Swatches/Controller/Adminhtml/Product/AttributeTest.php

@@ -133,7 +133,6 @@ private function getAttributePreset() : array
     {
         return [
             'form_key' => 'XxtpPYjm2YPYUlAt',
-            'serialized_options' => '[]',
             'frontend_label' => [
                 0 => 'asdasd',
                 1 => '',