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/dashboard/components/menu/HoverMenu_spec.jsx

@@ -0,0 +1,29 @@
+/**
+ * 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 HoverMenu from '../../../../../src/dashboard/components/menu/HoverMenu';
+
+describe('HoverMenu', () => {
+  it('should render a div.hover-menu', () => {
+    const wrapper = shallow(<HoverMenu />);
+    expect(wrapper.find('.hover-menu')).toHaveLength(1);
+  });
+});

superset-frontend/spec/javascripts/dashboard/components/menu/WithPopoverMenu_spec.jsx

@@ -0,0 +1,87 @@
+/**
+ * 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 WithPopoverMenu from '../../../../../src/dashboard/components/menu/WithPopoverMenu';
+
+describe('WithPopoverMenu', () => {
+  const props = {
+    children: <div id="child" />,
+    disableClick: false,
+    menuItems: [<div id="menu1" />, <div id="menu2" />],
+    onChangeFocus() {},
+    shouldFocus: () => true, // needed for mock
+    isFocused: false,
+    editMode: false,
+  };
+
+  function setup(overrideProps) {
+    const wrapper = shallow(<WithPopoverMenu {...props} {...overrideProps} />);
+    return wrapper;
+  }
+
+  it('should render a div with class "with-popover-menu"', () => {
+    const wrapper = setup();
+    expect(wrapper.find('.with-popover-menu')).toHaveLength(1);
+  });
+
+  it('should render the passed children', () => {
+    const wrapper = setup();
+    expect(wrapper.find('#child')).toHaveLength(1);
+  });
+
+  it('should focus on click in editMode', () => {
+    const wrapper = setup();
+    expect(wrapper.state('isFocused')).toBe(false);
+
+    wrapper.simulate('click');
+    expect(wrapper.state('isFocused')).toBe(false);
+
+    wrapper.setProps({ ...props, editMode: true });
+    wrapper.simulate('click');
+    expect(wrapper.state('isFocused')).toBe(true);
+  });
+
+  it('should render menuItems when focused', () => {
+    const wrapper = setup({ editMode: true });
+    expect(wrapper.find('#menu1')).toHaveLength(0);
+    expect(wrapper.find('#menu2')).toHaveLength(0);
+
+    wrapper.simulate('click');
+    expect(wrapper.find('#menu1')).toHaveLength(1);
+    expect(wrapper.find('#menu2')).toHaveLength(1);
+  });
+
+  it('should not focus when disableClick=true', () => {
+    const wrapper = setup({ disableClick: true, editMode: true });
+    expect(wrapper.state('isFocused')).toBe(false);
+
+    wrapper.simulate('click');
+    expect(wrapper.state('isFocused')).toBe(false);
+  });
+
+  it('should use the passed shouldFocus func to determine if it should focus', () => {
+    const wrapper = setup({ editMode: true, shouldFocus: () => false });
+    expect(wrapper.state('isFocused')).toBe(false);
+
+    wrapper.simulate('click');
+    expect(wrapper.state('isFocused')).toBe(false);
+  });
+});