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/messageToasts/utils/getToastsFromPyFlashMessages_spec.js

@@ -0,0 +1,50 @@
+/**
+ * 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 {
+  DANGER_TOAST,
+  INFO_TOAST,
+  SUCCESS_TOAST,
+} from '../../../../src/messageToasts/constants';
+
+import getToastsFromPyFlashMessages from '../../../../src/messageToasts/utils/getToastsFromPyFlashMessages';
+
+describe('getToastsFromPyFlashMessages', () => {
+  it('should return an info toast', () => {
+    const toast = getToastsFromPyFlashMessages([['info', 'info test']])[0];
+    expect(toast).toMatchObject({ toastType: INFO_TOAST, text: 'info test' });
+  });
+
+  it('should return a success toast', () => {
+    const toast = getToastsFromPyFlashMessages([
+      ['success', 'success test'],
+    ])[0];
+    expect(toast).toMatchObject({
+      toastType: SUCCESS_TOAST,
+      text: 'success test',
+    });
+  });
+
+  it('should return a danger toast', () => {
+    const toast = getToastsFromPyFlashMessages([['danger', 'danger test']])[0];
+    expect(toast).toMatchObject({
+      toastType: DANGER_TOAST,
+      text: 'danger test',
+    });
+  });
+});