11 lines
347 B
JavaScript
11 lines
347 B
JavaScript
const expect = require('expect');
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const dropRightWhile = require('./dropRightWhile.js');
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test('dropRightWhile is a Function', () => {
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expect(dropRightWhile).toBeInstanceOf(Function);
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});
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t.deepEqual(dropRightWhile([1, 2, 3, 4], n => n < 3), [1, 2], 'Removes elements from the end of an array until the passed function returns true.');
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