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frontend/lib/src/components/shared/ErrorElement/ErrorElement.test.tsx
56 строк
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Ken McGrady
Update copyright header to 2026 (#13491)
02 янв 2026, 16:21
Не верифицирован
02 янв 2026, 16:21
374540a
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/** * Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022-2026) * * Licensed 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 { screen } from "@testing-library/react" import { render } from "~lib/test_util" import ErrorElement, { ErrorElementProps } from "./ErrorElement" const getProps = ( propOverrides: Partial<ErrorElementProps> = {} ): ErrorElementProps => ({ name: "Name", message: "Message", stack: "Stack\nLine 1 \nLine 2\n", width: 100, ...propOverrides, }) describe("ErrorElement element", () => { it("renders an AlertElement without crashing", () => { const props = getProps() render(<ErrorElement {...props} />) expect(screen.getByTestId("stAlertContainer")).toBeInTheDocument() }) it("renders stack without first line and trimmed lines", () => { const props = getProps() render(<ErrorElement {...props} />) expect(screen.getByTestId("stErrorElementStack")).toHaveTextContent( "Line 1 Line 2" ) }) it("does not render the stack when not defined", () => { const props = getProps({ stack: undefined }) render(<ErrorElement {...props} />) expect(screen.queryByTestId("stErrorElementStack")).not.toBeInTheDocument() }) })