[Chart & Dashboard] improve listview filter ui and add expandable list support (#9651)

* better styling for select filters and search input

* add emotion babel plugin

* add spec for search input

* fix async select, add beeter error messages

* add error boundary around views

* cleanup and lint

* add expandable list to dashboards

* fix emotion babel config

* fix specs

* remove commented out code

* add selected style

* DRY up styles

* add icons

* fix type

* add apache license

* fix svgs

* fix ExpandableList type

* reduce custom css

* lint

superset-frontend/spec/javascripts/components/SearchInput_spec.jsx

@@ -0,0 +1,92 @@
+/**
+ * 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 SearchInput from 'src/components/SearchInput';
+
+describe('SearchInput', () => {
+  const defaultProps = {
+    onSubmit: jest.fn(),
+    onClear: jest.fn(),
+    onChange: jest.fn(),
+    value: '',
+  };
+
+  const factory = overrideProps => {
+    const props = { ...defaultProps, ...(overrideProps || {}) };
+    return shallow(<SearchInput {...props} />);
+  };
+
+  let wrapper;
+
+  beforeAll(() => {
+    wrapper = factory();
+  });
+
+  afterEach(() => {
+    defaultProps.onSubmit.mockClear();
+    defaultProps.onClear.mockClear();
+    defaultProps.onChange.mockClear();
+  });
+
+  it('renders', () => {
+    expect(React.isValidElement(<SearchInput {...defaultProps} />)).toBe(true);
+  });
+
+  const typeSearchInput = value => {
+    wrapper
+      .find('[data-test="search-input"]')
+      .props()
+      .onChange({ currentTarget: { value } });
+  };
+
+  it('submits on enter', () => {
+    typeSearchInput('foo');
+
+    wrapper
+      .find('[data-test="search-input"]')
+      .props()
+      .onKeyDown({ key: 'Enter' });
+
+    expect(defaultProps.onChange).toHaveBeenCalled();
+    expect(defaultProps.onSubmit).toHaveBeenCalled();
+  });
+
+  it('submits on search icon click', () => {
+    typeSearchInput('bar');
+
+    wrapper
+      .find('[data-test="search-submit"]')
+      .props()
+      .onClick();
+
+    expect(defaultProps.onSubmit).toHaveBeenCalled();
+  });
+
+  it('clears on clear icon click', () => {
+    const wrapper2 = factory({ value: 'fizz' });
+    wrapper2
+      .find('[data-test="search-clear"]')
+      .props()
+      .onClick();
+
+    expect(defaultProps.onClear).toHaveBeenCalled();
+  });
+});