15 lines
428 B
JavaScript
15 lines
428 B
JavaScript
const expect = require('expect');
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const {truthCheckCollection} = require('./_30s.js');
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test('truthCheckCollection is a Function', () => {
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expect(truthCheckCollection).toBeInstanceOf(Function);
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});
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test('second argument is truthy on all elements of a collection', () => {
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expect(
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truthCheckCollection(
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[{ user: 'Tinky-Winky', sex: 'male' }, { user: 'Dipsy', sex: 'male' }],
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'sex'
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)
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).toBeTruthy();
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});
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