83a6a6ea32
* chore: make aware eslint that we use jest By setting up the jest environment, we no longer need to declare the 'test' global in the configuration. * chore: don't need to import expect, it's a jest environment global * chore: don't need to import expect when creating undefined test
12 lines
327 B
JavaScript
12 lines
327 B
JavaScript
const {bifurcateBy} = require('./_30s.js');
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test('bifurcateBy is a Function', () => {
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expect(bifurcateBy).toBeInstanceOf(Function);
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});
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test('Splits the collection into two groups', () => {
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expect(bifurcateBy(['beep', 'boop', 'foo', 'bar'], x => x[0] === 'b')).toEqual([
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['beep', 'boop', 'bar'],
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['foo']
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]);
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});
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