const root = '../../'; jest.useFakeTimers(); describe('audio-button-response', function(){ beforeEach(function(){ require(root + 'jspsych.js'); require(root + 'plugins/jspsych-audio-button-response'); }); test('loads correctly', function(){ expect(typeof window.jsPsych.plugins['audio-button-response']).not.toBe('undefined'); }); });