Merge pull request #963 from browserstack/SDK-2180

fix duplicate queries error - a11y

Author: pranavj1001

bin/accessibility-automation/cypress/index.js

@@ -424,7 +424,10 @@ Cypress.Commands.add('getAccessibilityResults', () => {
 	}
 });
 
-Cypress.Commands.addQuery('performScanSubjectQuery', function (chaining, setTimeout) {
-    this.set('timeout', setTimeout);
-    return () => cy.getSubjectFromChain(chaining);
-});
+if (!Cypress.Commands.hasOwnProperty('_browserstackSDKQueryAdded')) {
+    Cypress.Commands.addQuery('performScanSubjectQuery', function (chaining, setTimeout) {
+        this.set('timeout', setTimeout);
+        return () => cy.getSubjectFromChain(chaining);
+    });
+    Cypress.Commands._browserstackSDKQueryAdded = true;
+}