add Customers page E2E test (https://github.com/woocommerce/woocommerce-admin/pull/7645)

plugins/woocommerce-admin/packages/admin-e2e-tests/CHANGELOG.md

@@ -1,5 +1,7 @@
 # Unreleased
 
+-   Add Customers to analytics pages tested #7573
+
 # 0.1.1
 
 -   Allow packages to be built in isolation. #7286

plugins/woocommerce-admin/packages/admin-e2e-tests/src/pages/Customers.ts

@@ -0,0 +1,9 @@
+/**
+ * Internal dependencies
+ */
+import { Analytics } from './Analytics';
+
+export class Customers extends Analytics {
+	// The analytics pages are `analytics-{slug}`.
+	url = 'wp-admin/admin.php?page=wc-admin&path=%2Fcustomers';
+}

plugins/woocommerce-admin/packages/admin-e2e-tests/src/specs/analytics/analytics.ts

@@ -2,6 +2,7 @@
  * Internal dependencies
  */
 import { Analytics } from '../../pages/Analytics';
+import { Customers } from '../../pages/Customers';
 import { Login } from '../../pages/Login';
 
 /* eslint-disable @typescript-eslint/no-var-requires */
@@ -10,6 +11,7 @@ const { afterAll, beforeAll, describe, it } = require( '@jest/globals' );
 const testAdminAnalyticsPages = () => {
 	describe( 'Analytics pages', () => {
 		const analyticsPage = new Analytics( page );
+		const customersPage = new Customers( page );
 		const login = new Login( page );
 
 		beforeAll( async () => {
@@ -73,6 +75,11 @@ const testAdminAnalyticsPages = () => {
 			await analyticsPage.navigateToSection( 'settings' );
 			await analyticsPage.isDisplayed();
 		} );
+
+		it( 'A user can view the customers page without it crashing', async () => {
+			await customersPage.navigate();
+			await customersPage.isDisplayed();
+		} );
 	} );
 };