adding shadow DOM library for testing

Author: SimonasB88

cypress/support/commands.js

@@ -261,5 +261,5 @@ Cypress.Commands.add("CloudSyncLink", {cacheAcrossSpecs: true}, () => {
     cy.visit('/admin1/')
     cy.get('.mi-mollie').click({fore:true})
     cy.get('#subtab-AdminMollieModule').click()
-    cy.get('prestashop-accounts')
+    cy.get('prestashop-accounts').shadow().find('[id="associate-shop-button"]').click()
   })

cypress/support/e2e.js

@@ -58,3 +58,5 @@ import "@frsource/cypress-plugin-visual-regression-diff";
 
 // javascript
 require("@frsource/cypress-plugin-visual-regression-diff");
+
+import 'cypress-shadow-dom';

package-lock.json

@@ -25,6 +25,7 @@
     "cypress": "^13.7.1",
     "cypress-fail-fast": "^7.0.3",
     "cypress-iframe": "^1.0.1",
+    "cypress-shadow-dom": "^1.4.1",
     "cypress-terminal-report": "^5.3.3",
     "cypress-testrail": "^2.10.0",
     "human-signals": "^3.0.1"