text: const { system, filesystem } = require('gluegun')
  
  const src = filesystem.path(__dirname, '..')
  
  const cli = async cmd =>
    system.run('node ' + filesystem.path(src, 'bin', 'cambio') + ` ${cmd}`)
  
  test('outputs version', async () => {
    const output = await cli('--version')
    expect(output).toContain('0.0.1')
  })
  
  test('outputs help', async () => {
    const output = await cli('--help')
    expect(output).toContain('0.0.1')
  })
  
  test('generates file', async () => {
    const output = await cli('generate foo')
  
    expect(output).toContain('Generated file at models/foo-model.js')
    const foomodel = filesystem.read('models/foo-model.js')
  
    expect(foomodel).toContain(`module.exports = {`)
    expect(foomodel).toContain(`name: 'foo'`)
  
    // cleanup artifact
    filesystem.remove('models')
  })
  