test: adapt tests to OAuth client rename

packages/e2e-tests/fixtures/admin/application-oauth-clients-page.js

@@ -0,0 +1,48 @@
+import { expect } from '@playwright/test';
+
+const { AuthenticatedPage } = require('../authenticated-page');
+
+export class AdminApplicationOAuthClientsPage extends AuthenticatedPage {
+  /**
+   * @param {import('@playwright/test').Page} page
+   */
+  constructor(page) {
+    super(page);
+
+    this.authClientsTab = this.page.getByTestId('oauth-clients-tab');
+    this.saveButton = this.page.getByTestId('submitButton');
+    this.successSnackbar = this.page.getByTestId(
+      'snackbar-save-admin-apps-settings-success'
+    );
+    this.createFirstAuthClientButton = this.page.getByTestId('no-results');
+    this.createAuthClientButton = this.page.getByTestId(
+      'create-auth-client-button'
+    );
+    this.submitAuthClientFormButton = this.page.getByTestId(
+      'submit-auth-client-form'
+    );
+    this.authClientEntry = this.page.getByTestId('auth-client');
+  }
+
+  async openAuthClientsTab() {
+    this.authClientsTab.click();
+  }
+
+  async openFirstAuthClientCreateForm() {
+    this.createFirstAuthClientButton.click();
+  }
+
+  async openAuthClientCreateForm() {
+    this.createAuthClientButton.click();
+  }
+
+  async submitAuthClientForm() {
+    this.submitAuthClientFormButton.click();
+  }
+
+  async authClientShouldBeVisible(authClientName) {
+    await expect(
+      this.authClientEntry.filter({ hasText: authClientName })
+    ).toBeVisible();
+  }
+}