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/BoundsControl_spec.jsx

@@ -0,0 +1,65 @@
+/**
+ * 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.
+ */
+/* eslint-disable no-unused-expressions */
+import React from 'react';
+import { FormControl } from 'react-bootstrap';
+import sinon from 'sinon';
+import { mount } from 'enzyme';
+
+import BoundsControl from '../../../../src/explore/components/controls/BoundsControl';
+
+const defaultProps = {
+  name: 'y_axis_bounds',
+  label: 'Bounds of the y axis',
+  onChange: sinon.spy(),
+};
+
+describe('BoundsControl', () => {
+  let wrapper;
+
+  beforeEach(() => {
+    wrapper = mount(<BoundsControl {...defaultProps} />);
+  });
+
+  it('renders two FormControls', () => {
+    expect(wrapper.find(FormControl)).toHaveLength(2);
+  });
+
+  it('errors on non-numeric', () => {
+    wrapper
+      .find(FormControl)
+      .first()
+      .simulate('change', { target: { value: 's' } });
+    expect(defaultProps.onChange.calledWith([null, null])).toBe(true);
+    expect(defaultProps.onChange.getCall(0).args[1][0]).toContain(
+      'value should be numeric',
+    );
+  });
+  it('casts to numeric', () => {
+    wrapper
+      .find(FormControl)
+      .first()
+      .simulate('change', { target: { value: '1' } });
+    wrapper
+      .find(FormControl)
+      .last()
+      .simulate('change', { target: { value: '5' } });
+    expect(defaultProps.onChange.calledWith([1, 5])).toBe(true);
+  });
+});