b5-calculate-score/test/modules/input-test.js

micro webservice that evaluates bigfive questions

'use strict'

const test = require('ava')
const calculateScore = require('../../index')

test('throws if missing input', t => {
  const expectedErrorMessage = 'Missing required input'
  const error = t.throws(() => {
    calculateScore()
  }, Error)

  t.is(error.message, expectedErrorMessage)
})

test('throws if not input.answers ', t => {
  const expectedErrorMessage = 'Missing required input data.answers'
  const error = t.throws(() => {
    calculateScore({answers: false})
  }, Error)

  t.is(error.message, expectedErrorMessage)
})

test('throws if not input.answers ', t => {
  const expectedErrorMessage = 'Wrong format. Data.answers must be an array'
  const error = t.throws(() => {
    calculateScore({answers: 'wrong'})
  }, Error)

  t.is(error.message, expectedErrorMessage)
})