cli/src/utils/get-functions.test.js at master · SebastianSmolorz/cli · GitHub

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const path = require('path')

const test = require('ava')

const { withSiteBuilder } = require('../../tests/utils/site-builder')

const { getFunctions } = require('./get-functions.js')

test('should return empty object when an empty string is provided', async (t) => {
  const funcs = await getFunctions('')
  t.deepEqual(funcs, [])
})

test('should return an empty object for a directory with no js files', async (t) => {
  await withSiteBuilder('site-without-functions', async (builder) => {
    await builder.buildAsync()

    const funcs = await getFunctions(builder.directory)
    t.deepEqual(funcs, [])
  })
})

test('should return object with function details for a directory with js files', async (t) => {
  await withSiteBuilder('site-without-functions', async (builder) => {
    builder.withFunction({
      path: 'index.js',
      handler: '',
    })
    await builder.buildAsync()

    const functions = path.join(builder.directory, 'functions')
    const funcs = await getFunctions(functions)
    t.deepEqual(funcs, [
      {
        name: 'index',
        mainFile: path.join(builder.directory, 'functions', 'index.js'),
        isBackground: false,
        runtime: 'js',
        urlPath: '/.netlify/functions/index',
      },
    ])
  })
})

test('should mark background functions based on filenames', async (t) => {
  await withSiteBuilder('site-without-functions', async (builder) => {
    builder
      .withFunction({
        path: 'foo-background.js',
        handler: '',
      })
      .withFunction({
        path: 'bar-background/bar-background.js',
        handler: '',
      })
    await builder.buildAsync()

    const functions = path.join(builder.directory, 'functions')
    const funcs = await getFunctions(functions)
    t.deepEqual(funcs, [
      {
        name: 'bar-background',
        mainFile: path.join(builder.directory, 'functions', 'bar-background', 'bar-background.js'),
        isBackground: true,
        runtime: 'js',
        urlPath: '/.netlify/functions/bar-background',
      },
      {
        name: 'foo-background',
        mainFile: path.join(builder.directory, 'functions', 'foo-background.js'),
        isBackground: true,
        runtime: 'js',
        urlPath: '/.netlify/functions/foo-background',
      },
    ])
  })
})