[GitHub] [incubator-superset] graceguo-supercat commented on a change in pull request #9745: [perf logging] Add extra logging for new/editMode dash

[GitBox <gi...@apache.org>]

graceguo-supercat commented on a change in pull request #9745:
URL: https://github.com/apache/incubator-superset/pull/9745#discussion_r420529378



##########
File path: superset-frontend/spec/javascripts/dashboard/util/isDashboardEmpty_spec.js
##########
@@ -0,0 +1,41 @@
+/**
+ * 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 isDashboardEmpty from '../../../../src/dashboard/util/isDashboardEmpty';
+import getEmptyLayout from '../../../../src/dashboard/util/getEmptyLayout';
+
+describe('isDashboardEmpty', () => {
+  const emptyLayout = getEmptyLayout();
+  const testLayout = {
+    ...emptyLayout,
+    'MARKDOWN-IhTGLhyiTd': {
+      children: [],
+      id: 'MARKDOWN-IhTGLhyiTd',
+      meta: { code: 'test me', height: 50, width: 4 },
+      parents: ['ROOT_ID', 'GRID_ID', 'ROW-uPjcKNYJQy'],
+      type: 'MARKDOWN',
+    },
+  };
+
+  it('should return true for empty dashboard', () => {
+    expect(isDashboardEmpty(emptyLayout)).toBe(true);
+  });
+  it('should return false for empty dashboard', () => {

Review comment:
       thanks! fixed.




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