chore: Changes the DatabaseSelector to use the new Select component (#16334)

superset-frontend/src/components/TableSelector/TableSelector.test.tsx

@@ -0,0 +1,91 @@
+/**
+ * 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 React from 'react';
+import { render, screen, waitFor } from 'spec/helpers/testing-library';
+import { SupersetClient } from '@superset-ui/core';
+import userEvent from '@testing-library/user-event';
+import TableSelector from '.';
+
+const SupersetClientGet = jest.spyOn(SupersetClient, 'get');
+
+const createProps = () => ({
+  dbId: 1,
+  schema: 'test_schema',
+  handleError: jest.fn(),
+});
+
+beforeAll(() => {
+  SupersetClientGet.mockImplementation(
+    async () =>
+      ({
+        json: {
+          options: [
+            { label: 'table_a', value: 'table_a' },
+            { label: 'table_b', value: 'table_b' },
+          ],
+        },
+      } as any),
+  );
+});
+
+test('renders with default props', async () => {
+  const props = createProps();
+  render(<TableSelector {...props} />);
+  const databaseSelect = screen.getByRole('combobox', {
+    name: 'Select a database',
+  });
+  const schemaSelect = screen.getByRole('combobox', {
+    name: 'Select a database',
+  });
+  const tableSelect = screen.getByRole('combobox', {
+    name: 'Select a table',
+  });
+  await waitFor(() => {
+    expect(databaseSelect).toBeInTheDocument();
+    expect(schemaSelect).toBeInTheDocument();
+    expect(tableSelect).toBeInTheDocument();
+  });
+});
+
+test('renders table options', async () => {
+  const props = createProps();
+  render(<TableSelector {...props} />);
+  const tableSelect = screen.getByRole('combobox', {
+    name: 'Select a table',
+  });
+  userEvent.click(tableSelect);
+  expect(
+    await screen.findByRole('option', { name: 'table_a' }),
+  ).toBeInTheDocument();
+  expect(
+    await screen.findByRole('option', { name: 'table_b' }),
+  ).toBeInTheDocument();
+});
+
+test('renders disabled without schema', async () => {
+  const props = createProps();
+  render(<TableSelector {...props} schema={undefined} />);
+  const tableSelect = screen.getByRole('combobox', {
+    name: 'Select a table',
+  });
+  await waitFor(() => {
+    expect(tableSelect).toBeDisabled();
+  });
+});