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* [refactor] Migrate from Mocha+Chai to Jest This change migrates all the existing unit tests - to Jest's global expect and matchers from chai's imported expect, asserts and matchers. - to Jest's describe/test from mocha's describe/it The majority of the mechanical changes to tests are achieved through running jest-codemods. The only two note-worthy manual tweaks: 1. Setting a testURL of http://localhost in jest config and adjusting a few tests to leverage this value instead of relying on about:blank. 2. Re-enabling ExploreChartPanel_spec which was previously commented out as we cannot have empty tests with nothing in it with Jest. :) This change also removes dependencies to Mocha and Chai. * Remove the test:one command as it now does the same thing as test. * Fixing lint errors. The diff looks large but is large done through `yarn run lint --fix` The only noteworthy change is the one in eslintrc for tests. The env has been updated from mocha to jest. * Adding eslint-plugin-jest and further modify tests. - One small fix in sqllab's Timer Spec for a test that is not using the spy it created for testing. - Deletion of a duplicated test caught by eslint-plugin-jest. * - Make istanbul coverage work with Jest. - Remove dependency on stand-alone istanbul and babel-istanbul as they're built-into jest. Yes! * Attempt to fix dynamic imports in tests. * run sequentially and log heap usage * - tweaking maxworkers for travis and specifying coverageDirectory for codecov - remove dynamic import in shim.js now that it is set in babelrc for tests only.
45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
import React from 'react';
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import { shallow, mount } from 'enzyme';
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import { OverlayTrigger } from 'react-bootstrap';
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import sinon from 'sinon';
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import EmbedCodeButton from '../../../../src/explore/components/EmbedCodeButton';
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import * as exploreUtils from '../../../../src/explore/exploreUtils';
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describe('EmbedCodeButton', () => {
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const defaultProps = {
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latestQueryFormData: { datasource: '107__table' },
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};
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it('renders', () => {
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expect(React.isValidElement(<EmbedCodeButton {...defaultProps} />)).toBe(true);
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});
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it('renders overlay trigger', () => {
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const wrapper = shallow(<EmbedCodeButton {...defaultProps} />);
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expect(wrapper.find(OverlayTrigger)).toHaveLength(1);
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});
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it('returns correct embed code', () => {
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const stub = sinon.stub(exploreUtils, 'getExploreLongUrl').callsFake(() => ('endpoint_url'));
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const wrapper = mount(<EmbedCodeButton {...defaultProps} />);
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wrapper.setState({
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height: '1000',
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width: '2000',
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});
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const embedHTML = (
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'<iframe\n' +
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' width="2000"\n' +
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' height="1000"\n' +
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' seamless\n' +
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' frameBorder="0"\n' +
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' scrolling="no"\n' +
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' src="http://localhostendpoint_url&height=1000"\n' +
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'>\n' +
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'</iframe>'
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);
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expect(wrapper.instance().generateEmbedHTML()).toBe(embedHTML);
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stub.restore();
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});
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});
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