chore: Add tests to SQL lab button components (#22916)

superset-frontend/src/SqlLab/components/ExploreCtasResultsButton/ExploreCtasResultsButton.test.tsx

@@ -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 React from 'react';
+import configureStore from 'redux-mock-store';
+import fetchMock from 'fetch-mock';
+import thunk from 'redux-thunk';
+import { fireEvent, render, waitFor } from 'spec/helpers/testing-library';
+import { Store } from 'redux';
+import { SupersetClientClass } from '@superset-ui/core';
+import { initialState } from 'src/SqlLab/fixtures';
+
+import ExploreCtasResultsButton, {
+  ExploreCtasResultsButtonProps,
+} from 'src/SqlLab/components/ExploreCtasResultsButton';
+
+const middlewares = [thunk];
+const mockStore = configureStore(middlewares);
+
+const getOrCreateTableEndpoint = `glob:*/superset/get_or_create_table/`;
+
+const setup = (props: Partial<ExploreCtasResultsButtonProps>, store?: Store) =>
+  render(
+    <ExploreCtasResultsButton
+      table="test"
+      schema="test_schema"
+      dbId={12346}
+      {...props}
+    />,
+    {
+      useRedux: true,
+      ...(store && { store }),
+    },
+  );
+
+describe('ExploreCtasResultsButton', () => {
+  const postFormSpy = jest.spyOn(SupersetClientClass.prototype, 'postForm');
+  postFormSpy.mockImplementation(jest.fn());
+
+  it('renders', async () => {
+    const { queryByText } = setup({}, mockStore(initialState));
+
+    expect(queryByText('Explore')).toBeTruthy();
+  });
+
+  it('visualize results', async () => {
+    const { getByText } = setup({}, mockStore(initialState));
+
+    postFormSpy.mockClear();
+    fetchMock.reset();
+    fetchMock.post(getOrCreateTableEndpoint, { table_id: 1234 });
+
+    fireEvent.click(getByText('Explore'));
+
+    await waitFor(() => {
+      expect(postFormSpy).toHaveBeenCalledTimes(1);
+      expect(postFormSpy).toHaveBeenCalledWith('http://localhost/explore/', {
+        form_data:
+          '{"datasource":"1234__table","metrics":["count"],"groupby":[],"viz_type":"table","since":"100 years ago","all_columns":[],"row_limit":1000}',
+      });
+    });
+  });
+
+  it('visualize results fails', async () => {
+    const { getByText } = setup({}, mockStore(initialState));
+
+    postFormSpy.mockClear();
+    fetchMock.reset();
+    fetchMock.post(getOrCreateTableEndpoint, {
+      status: 500,
+      body: { message: 'Unexpected all to v1 API' },
+    });
+
+    fireEvent.click(getByText('Explore'));
+
+    await waitFor(() => {
+      expect(postFormSpy).toHaveBeenCalledTimes(0);
+    });
+  });
+});

superset-frontend/src/SqlLab/components/ExploreCtasResultsButton/index.tsx

@@ -29,7 +29,7 @@ import Button from 'src/components/Button';
 import { exploreChart } from 'src/explore/exploreUtils';
 import { SqlLabRootState } from 'src/SqlLab/types';
 
-interface ExploreCtasResultsButtonProps {
+export interface ExploreCtasResultsButtonProps {
   table: string;
   schema?: string | null;
   dbId: number;