test(playwright): additional dataset list playwright tests (#36684)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

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

@@ -0,0 +1,95 @@
+/**
+ * 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';
+
+/**
+ * Core Checkbox component used in Playwright tests to interact with checkbox
+ * elements in the Superset UI.
+ *
+ * This class wraps a Playwright {@link Locator} pointing to a checkbox input
+ * and provides convenience methods for common interactions such as checking,
+ * unchecking, toggling, and asserting checkbox state and visibility.
+ *
+ * @example
+ * const checkbox = new Checkbox(page, page.locator('input[type="checkbox"]'));
+ * await checkbox.check();
+ * await expect(await checkbox.isChecked()).toBe(true);
+ *
+ * @param page - The Playwright {@link Page} instance associated with the test.
+ * @param locator - The Playwright {@link Locator} targeting the checkbox element.
+ */
+export class Checkbox {
+  readonly page: Page;
+  private readonly locator: Locator;
+
+  constructor(page: Page, locator: Locator) {
+    this.page = page;
+    this.locator = locator;
+  }
+
+  /**
+   * Gets the checkbox element locator
+   */
+  get element(): Locator {
+    return this.locator;
+  }
+
+  /**
+   * Checks the checkbox (ensures it's checked)
+   */
+  async check(): Promise<void> {
+    await this.locator.check();
+  }
+
+  /**
+   * Unchecks the checkbox (ensures it's unchecked)
+   */
+  async uncheck(): Promise<void> {
+    await this.locator.uncheck();
+  }
+
+  /**
+   * Toggles the checkbox state
+   */
+  async toggle(): Promise<void> {
+    await this.locator.click();
+  }
+
+  /**
+   * Checks if the checkbox is checked
+   */
+  async isChecked(): Promise<boolean> {
+    return this.locator.isChecked();
+  }
+
+  /**
+   * Checks if the checkbox is visible
+   */
+  async isVisible(): Promise<boolean> {
+    return this.locator.isVisible();
+  }
+
+  /**
+   * Checks if the checkbox is enabled
+   */
+  async isEnabled(): Promise<boolean> {
+    return this.locator.isEnabled();
+  }
+}