SIP-32: Moving frontend code to the base of the repo (#9098)

* move assets out, get webpack dev working

* update docs to reference superset-frontend

* draw the rest of the owl

* fix docs

* fix webpack script

* rats

* correct docs

* fix tox dox

superset-frontend/spec/javascripts/explore/components/ExploreChartHeader_spec.jsx

@@ -0,0 +1,88 @@
+/**
+ * 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 { shallow } from 'enzyme';
+
+import ExploreChartHeader from '../../../../src/explore/components/ExploreChartHeader';
+import ExploreActionButtons from '../../../../src/explore/components/ExploreActionButtons';
+import EditableTitle from '../../../../src/components/EditableTitle';
+
+const stub = jest.fn(() => ({
+  then: () => {},
+}));
+const mockProps = {
+  actions: {
+    saveSlice: stub,
+  },
+  can_overwrite: true,
+  can_download: true,
+  isStarred: true,
+  slice: {
+    form_data: {
+      viz_type: 'line',
+    },
+  },
+  table_name: 'foo',
+  form_data: {
+    viz_type: 'table',
+  },
+  timeout: 1000,
+  chart: {
+    queryResponse: {},
+  },
+};
+
+describe('ExploreChartHeader', () => {
+  let wrapper;
+  beforeEach(() => {
+    wrapper = shallow(<ExploreChartHeader {...mockProps} />);
+  });
+
+  it('is valid', () => {
+    expect(React.isValidElement(<ExploreChartHeader {...mockProps} />)).toBe(
+      true,
+    );
+  });
+
+  it('renders', () => {
+    expect(wrapper.find(EditableTitle)).toHaveLength(1);
+    expect(wrapper.find(ExploreActionButtons)).toHaveLength(1);
+  });
+
+  it('should updateChartTitleOrSaveSlice for existed slice', () => {
+    const newTitle = 'New Chart Title';
+    wrapper.instance().updateChartTitleOrSaveSlice(newTitle);
+    expect(stub.call).toHaveLength(1);
+    expect(stub).toHaveBeenCalledWith(mockProps.slice.form_data, {
+      action: 'overwrite',
+      slice_name: newTitle,
+    });
+  });
+
+  it('should updateChartTitleOrSaveSlice for new slice', () => {
+    const newTitle = 'New Chart Title';
+    wrapper.setProps({ slice: undefined });
+    wrapper.instance().updateChartTitleOrSaveSlice(newTitle);
+    expect(stub.call).toHaveLength(1);
+    expect(stub).toHaveBeenCalledWith(mockProps.form_data, {
+      action: 'saveas',
+      slice_name: newTitle,
+    });
+  });
+});