17 lines
408 B
JavaScript
17 lines
408 B
JavaScript
const expect = require('expect');
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const partialRight = require('./partialRight.js');
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test('partialRight is a Function', () => {
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expect(partialRight).toBeInstanceOf(Function);
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});
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function greet(greeting, name) {
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return greeting + ' ' + name + '!';
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}
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const greetJohn = partialRight(greet, 'John');
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test('Appends arguments', () => {
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expect(greetJohn('Hello'), 'Hello John!').toBe()
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});
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