MC-17753: Authorize.net Cannot read property 'length' of null

Author: StasKozar

app/code/Magento/AuthorizenetAcceptjs/Test/Mftf/ActionGroup/ConfigureAuthorizenetAcceptjsActionGroup.xml

@@ -38,12 +38,12 @@
         <scrollToTopOfPage stepKey="scrollToTop"/>
         <click selector="{{AdminMainActionsSection.save}}" stepKey="clickSave"/>
         <scrollTo selector="{{AuthorizenetAcceptjsConfigurationSection.apiLoginIdField}}" stepKey="scrollToApiLoginIdField"/>
-        <seeElement selector="{{AuthorizenetAcceptjsConfigurationSection.apiLoginIdFieldRequiredMessage}}" stepKey="seeApiLoginIdRequiredErrorMessage"/>
+        <see selector="{{AuthorizenetAcceptjsConfigurationSection.apiLoginIdField}} + {{AdminConfigSection.fieldError}}" userInput="This is a required field." stepKey="seeApiLoginIdRequiredMessage"/>
         <scrollTo selector="{{AuthorizenetAcceptjsConfigurationSection.publicClientKeyField}}" stepKey="scrollToPublicClientKeyField"/>
-        <seeElement selector="{{AuthorizenetAcceptjsConfigurationSection.publicClientKeyFieldRequiredMessage}}" stepKey="seePublicClientKeyRequiredErrorMessage"/>
+        <see selector="{{AuthorizenetAcceptjsConfigurationSection.publicClientKeyField}} + {{AdminConfigSection.fieldError}}" userInput="This is a required field." stepKey="seePublicClientKeyRequiredErrorMessage"/>
         <scrollTo selector="{{AuthorizenetAcceptjsConfigurationSection.transactionKeyField}}" stepKey="scrollTransactionKeyField"/>
-        <seeElement selector="{{AuthorizenetAcceptjsConfigurationSection.transactionKeyFieldRequiredMessage}}" stepKey="seeTransactionKeyRequiredErrorMessage"/>
+        <see selector="{{AuthorizenetAcceptjsConfigurationSection.transactionKeyField}} + {{AdminConfigSection.fieldError}}" userInput="This is a required field." stepKey="seeTransactionKeyRequiredErrorMessage"/>
         <scrollTo selector="{{AuthorizenetAcceptjsConfigurationSection.signatureKeyField}}" stepKey="scrollToSignatureKeyField"/>
-        <seeElement selector="{{AuthorizenetAcceptjsConfigurationSection.signatureKeyFieldRequiredMessage}}" stepKey="seeSignatureKeyRequiredErrorMessage"/>
+        <see selector="{{AuthorizenetAcceptjsConfigurationSection.signatureKeyField}} + {{AdminConfigSection.fieldError}}" userInput="This is a required field." stepKey="seeSignatureKeyRequiredErrorMessage"/>
     </actionGroup>
 </actionGroups>

app/code/Magento/AuthorizenetAcceptjs/Test/Mftf/Section/AuthorizenetAcceptjsConfigurationSection.xml

@@ -20,9 +20,5 @@
         <element name="paymentActionCheckbox" type="input" selector="#payment_us_authorizenet_acceptjs_required_payment_action_inherit"/>
         <element name="paymentActionSelect" type="select" selector="#payment_us_authorizenet_acceptjs_required_payment_action"/>
         <element name="paymentActionSelectDisabled" type="select" selector="#payment_us_authorizenet_acceptjs_required_payment_action[disabled='disabled']"/>
-        <element name="apiLoginIdFieldRequiredMessage" type="text" selector="//input[@name='groups[authorizenet_acceptjs][groups][required][fields][login][value]']/../label[contains(.,'This is a required field.')]"/>
-        <element name="publicClientKeyFieldRequiredMessage" type="text" selector="//input[@name='groups[authorizenet_acceptjs][groups][required][fields][public_client_key][value]']/../label[contains(.,'This is a required field.')]"/>
-        <element name="transactionKeyFieldRequiredMessage" type="text" selector="//input[@name='groups[authorizenet_acceptjs][groups][required][fields][trans_key][value]']/../label[contains(.,'This is a required field.')]"/>
-        <element name="signatureKeyFieldRequiredMessage" type="text" selector="//input[@name='groups[authorizenet_acceptjs][groups][required][fields][trans_signature_key][value]']/../label[contains(.,'This is a required field.')]"/>
     </section>
 </sections>

app/code/Magento/Config/Test/Mftf/Section/AdminConfigSection.xml

@@ -13,5 +13,6 @@
         <element name="generalTabOpened" type="text" selector="//div[@class='admin__page-nav-title title _collapsible' and @aria-expanded='true' or @aria-expanded='1']//strong[text()='General']"/>
         <element name="defaultConfigButton" type="button" selector="#store-change-button" timeout="30"/>
         <element name="defaultConfigDropdown" type="button" selector="//ul[@class='dropdown-menu']" timeout="30"/>
+        <element name="fieldError" type="text" selector="label.mage-error"/>
     </section>
-</sections>
+</sections>