Function checkTestForErrors

test/unit/bdd_test.js:46–55

`

const checkTestForErrors = test => {
  return new Promise((resolve, reject) => {
    test.fn(err => {
      if (err) {
        return reject(err)
      }
      resolve()
    })
  })
}

describe('BDD', () => {
  beforeEach(async () => {