Function execSync

vision/system-test/setEndpoint.test.js:20–20

const {describe, it} = require('mocha');
const cp = require('child_process');
const execSync = cmd => cp.execSync(cmd, {encoding: 'utf-8'});

describe('set endpoint for vision api call', () => {
  it('should detect text in a remote file from a pre-set api endpoint', () => {