test(sqllab): migrate Cypress E2E tests to Playwright (#39071)

superset-frontend/playwright/components/core/Popover.ts

@@ -0,0 +1,53 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { Locator, Page } from '@playwright/test';
+import { Button } from './Button';
+
+/**
+ * Ant Design Popover component.
+ */
+export class Popover {
+  readonly page: Page;
+  private readonly locator: Locator;
+
+  constructor(page: Page, locator?: Locator) {
+    this.page = page;
+    this.locator = locator ?? page.locator('.ant-popover-content');
+  }
+
+  get element(): Locator {
+    return this.locator;
+  }
+
+  async waitForVisible(options?: { timeout?: number }): Promise<void> {
+    await this.locator.waitFor({ state: 'visible', ...options });
+  }
+
+  async waitForHidden(options?: { timeout?: number }): Promise<void> {
+    await this.locator.waitFor({ state: 'hidden', ...options });
+  }
+
+  getButton(name: string): Button {
+    return new Button(
+      this.page,
+      this.locator.getByRole('button', { name, exact: true }),
+    );
+  }
+}