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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.
113 lines
2.8 KiB
JavaScript
113 lines
2.8 KiB
JavaScript
import {
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tickMultiFormat,
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formatDate,
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formatDateVerbose,
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fDuration,
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now,
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epochTimeXHoursAgo,
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epochTimeXDaysAgo,
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epochTimeXYearsAgo,
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} from '../../../src/modules/dates';
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describe('tickMultiFormat', () => {
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it('is a function', () => {
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expect(typeof tickMultiFormat).toBe('function');
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});
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});
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describe('formatDate', () => {
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it('is a function', () => {
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expect(typeof formatDate).toBe('function');
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});
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it('shows only year when 1st day of the year', () => {
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expect(formatDate(new Date('2020-01-01'))).toBe('2020');
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});
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it('shows only month when 1st of month', () => {
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expect(formatDate(new Date('2020-03-01'))).toBe('March');
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});
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it('does not show day of week when it is Sunday', () => {
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expect(formatDate(new Date('2020-03-15'))).toBe('Mar 15');
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});
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it('shows weekday when it is not Sunday (and no ms/sec/min/hr)', () => {
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expect(formatDate(new Date('2020-03-03'))).toBe('Tue 03');
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});
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});
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describe('formatDateVerbose', () => {
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it('is a function', () => {
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expect(typeof formatDateVerbose).toBe('function');
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});
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it('shows only year when 1st day of the year', () => {
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expect(formatDateVerbose(new Date('2020-01-01'))).toBe('2020');
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});
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it('shows month and year when 1st of month', () => {
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expect(formatDateVerbose(new Date('2020-03-01'))).toBe('Mar 2020');
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});
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it('shows weekday when any day of the month', () => {
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expect(formatDateVerbose(new Date('2020-03-03'))).toBe('Tue Mar 3');
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expect(formatDateVerbose(new Date('2020-03-15'))).toBe('Sun Mar 15');
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});
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});
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describe('fDuration', () => {
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it('is a function', () => {
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expect(typeof fDuration).toBe('function');
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});
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it('returns a string', () => {
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expect(typeof fDuration(new Date(), new Date())).toBe('string');
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});
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it('returns the expected output', () => {
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const output = fDuration('1496293608897', '1496293623406');
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expect(output).toBe('00:00:14.50');
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});
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});
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describe('now', () => {
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it('is a function', () => {
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expect(typeof now).toBe('function');
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});
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it('returns a number', () => {
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expect(typeof now()).toBe('number');
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});
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});
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describe('epochTimeXHoursAgo', () => {
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it('is a function', () => {
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expect(typeof epochTimeXHoursAgo).toBe('function');
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});
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it('returns a number', () => {
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expect(typeof epochTimeXHoursAgo(1)).toBe('number');
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});
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});
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describe('epochTimeXDaysAgo', () => {
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it('is a function', () => {
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expect(typeof epochTimeXDaysAgo).toBe('function');
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});
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it('returns a number', () => {
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expect(typeof epochTimeXDaysAgo(1)).toBe('number');
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});
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});
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describe('epochTimeXYearsAgo', () => {
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it('is a function', () => {
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expect(typeof epochTimeXYearsAgo).toBe('function');
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});
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it('returns a number', () => {
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expect(typeof epochTimeXYearsAgo(1)).toBe('number');
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});
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});
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