timpla/__tests__/tasks/openAnalyzer.test.ts

An optimal website development experience for [server-side] web frameworks.

jest.mock('../../gulpfile.ts/internal')
jest.mock('gulp')
jest.mock('child_process', () => ({
  spawn: jest.fn(),
}))
jest.mock('fs', () => ({
  existsSync: jest.fn().mockReturnValue(true),
}))
const cb = jest.fn()

import * as childProcess from 'child_process'
import * as internal from '../../gulpfile.ts/internal'
import { TIMPLA_DEFAULTS } from '../../gulpfile.ts/lib/TIMPLA_DEFAULTS'
import { IFullTimplaConfig } from '../../gulpfile.ts/lib/TIMPLA_INTERFACES'
import { openAnalyzer as openAnalyzerTask } from '../../gulpfile.ts/tasks/openAnalyzer'
import { clone } from '../helpers'

describe('openAnalyzerTask', () => {
  it('should correctly pipe assets', () => {
    const conf: IFullTimplaConfig = clone(TIMPLA_DEFAULTS)
    const spySpawn = jest.spyOn(childProcess, 'spawn')
    const spyDestPath = jest.spyOn(internal, 'projectDestPath')
    spyDestPath.mockReturnValue('file')
    const openAnalyzer = openAnalyzerTask(conf)
    openAnalyzer(cb)
    expect(spySpawn).toHaveBeenCalledWith('npx', ['webpack-bundle-analyzer', 'file'], {
      stdio: 'inherit',
    })
  })
  it('should call the gulp cb if the task is disabled', () => {
    const conf: IFullTimplaConfig = clone(TIMPLA_DEFAULTS)
    conf.javascripts.webpackBundleAnalyzerOptions = false
    const openAnalyzer = openAnalyzerTask(conf)
    openAnalyzer(cb)
    expect(cb).toHaveBeenCalled()
  })
})