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frontend/lib/src/components/elements/Particles/Particles.test.tsx
56 строк
2 KB
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 { FC } from "react" import { screen } from "@testing-library/react" import { render } from "~lib/test_util" import Particles, { ParticleProps, Props } from "./Particles" const DummyParticle: FC<React.PropsWithChildren<ParticleProps>> = () => ( <span /> ) const getProps = (): Props => ({ className: "particles", scriptRunId: "51522269", numParticles: 10, numParticleTypes: 5, ParticleComponent: DummyParticle, }) describe("Particles element", () => { vi.useFakeTimers() beforeEach(() => { vi.clearAllMocks() vi.clearAllTimers() }) it("renders without crashing", () => { const props = getProps() render(<Particles {...props} />) const particleElement = screen.getByTestId("particles") expect(particleElement).toBeInTheDocument() expect(particleElement).toHaveClass("particles") const particleComponents = particleElement.children expect(particleComponents.length).toBe(10) }) })