2021-10-28 06:27:35 -04:00
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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2019-06-17 20:35:44 -04:00
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import React from 'react';
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import { shallow } from 'enzyme';
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2022-01-07 20:16:24 -05:00
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import FallbackComponent from '../../../src/chart/components/FallbackComponent';
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2019-06-17 20:35:44 -04:00
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describe('FallbackComponent', () => {
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const ERROR = new Error('CaffeineOverLoadException');
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const STACK_TRACE = 'Error at line 1: x.drink(coffee)';
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it('renders error and stack trace', () => {
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2021-11-09 07:42:28 -05:00
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const wrapper = shallow(
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<FallbackComponent componentStack={STACK_TRACE} error={ERROR} />,
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);
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2019-06-17 20:35:44 -04:00
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const messages = wrapper.find('code');
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expect(messages).toHaveLength(2);
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expect(messages.at(0).text()).toEqual('Error: CaffeineOverLoadException');
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expect(messages.at(1).text()).toEqual('Error at line 1: x.drink(coffee)');
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});
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it('renders error only', () => {
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const wrapper = shallow(<FallbackComponent error={ERROR} />);
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const messages = wrapper.find('code');
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expect(messages).toHaveLength(1);
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expect(messages.at(0).text()).toEqual('Error: CaffeineOverLoadException');
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});
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it('renders stacktrace only', () => {
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const wrapper = shallow(<FallbackComponent componentStack={STACK_TRACE} />);
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const messages = wrapper.find('code');
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expect(messages).toHaveLength(2);
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expect(messages.at(0).text()).toEqual('Unknown Error');
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expect(messages.at(1).text()).toEqual('Error at line 1: x.drink(coffee)');
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});
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it('renders when nothing is given', () => {
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const wrapper = shallow(<FallbackComponent />);
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const messages = wrapper.find('code');
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expect(messages).toHaveLength(1);
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expect(messages.at(0).text()).toEqual('Unknown Error');
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});
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});
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