diff --git a/superset-frontend/src/dashboard/components/dnd/handleScroll/handleScroll.test.ts b/superset-frontend/src/dashboard/components/dnd/handleScroll/handleScroll.test.ts new file mode 100644 index 0000000000000..8ce057d32153a --- /dev/null +++ b/superset-frontend/src/dashboard/components/dnd/handleScroll/handleScroll.test.ts @@ -0,0 +1,40 @@ +/** + * 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 handleScroll from '.'; + +jest.useFakeTimers(); + +const { scroll } = window; + +afterAll(() => { + window.scroll = scroll; +}); + +test('calling: "NOT_SCROLL_TOP" ,"SCROLL_TOP", "NOT_SCROLL_TOP"', () => { + window.scroll = jest.fn(); + + handleScroll('NOT_SCROLL_TOP'); + + expect(clearInterval).not.toBeCalled(); + + handleScroll('SCROLL_TOP'); + + handleScroll('NOT_SCROLL_TOP'); + expect(clearInterval).toHaveBeenCalledWith(expect.any(Number)); +}); diff --git a/superset-frontend/src/dashboard/components/dnd/handleScroll.ts b/superset-frontend/src/dashboard/components/dnd/handleScroll/index.ts similarity index 100% rename from superset-frontend/src/dashboard/components/dnd/handleScroll.ts rename to superset-frontend/src/dashboard/components/dnd/handleScroll/index.ts