serverless/test/integration/plugin-install.test.js

'use strict'

const path = require('path')
const fsp = require('fs').promises
const spawn = require('child-process-ext/spawn')
const fixturesEngine = require('../fixtures/programmatic')

const serverlessExec = require('../serverless-binary')

describe('test/integration/plugin-install.test.js', function () {
  this.timeout(1000 * 60 * 10) // Involves time-taking npm install

  let serviceDir
  before(async () => {
    serviceDir = (
      await fixturesEngine.setup('function', {
        // Unresolved variables should not block "plugin install" command
        configExt: { custom: { foo: '${foo:bar}' } },
      })
    ).servicePath
    await spawn(
      serverlessExec,
      ['plugin', 'install', '-n', 'serverless-offline'],
      {
        cwd: serviceDir,
      },
    )
  })

  it('should install plugin', async () => {
    await fsp.access(
      path.resolve(serviceDir, 'node_modules/serverless-offline'),
    )
  })
})