Nuxt/packages/cli/test/unit/generate.test.js

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import * as utils from '../../src/utils/'
import { mockGetNuxt, mockGetGenerator, NuxtCommand } from '../utils'
describe('generate', () => {
let generate
beforeAll(async () => {
generate = await import('../../src/commands/generate').then(m => m.default)
jest.spyOn(process, 'exit').mockImplementation(code => code)
jest.spyOn(utils, 'forceExit').mockImplementation(() => {})
})
afterEach(() => jest.resetAllMocks())
test('has run function', () => {
expect(typeof generate.run).toBe('function')
})
test('builds by default', async () => {
mockGetNuxt()
const generator = mockGetGenerator(Promise.resolve())
await NuxtCommand.from(generate).run()
expect(generator).toHaveBeenCalled()
expect(generator.mock.calls[0][0].build).toBe(true)
})
test('doesnt build with no-build', async () => {
mockGetNuxt()
const generator = mockGetGenerator(Promise.resolve())
await NuxtCommand.run(generate, ['generate', '.', '--no-build'])
expect(generator).toHaveBeenCalled()
expect(generator.mock.calls[0][0].build).toBe(false)
})
test('build with devtools', async () => {
mockGetNuxt()
const generator = mockGetGenerator(Promise.resolve())
const cmd = NuxtCommand.from(generate, ['generate', '.', '--devtools'])
const options = await cmd.getNuxtConfig()
await cmd.run()
expect(options.vue.config.devtools).toBe(true)
expect(generator).toHaveBeenCalled()
expect(generator.mock.calls[0][0].build).toBe(true)
})
test('generate with modern mode', async () => {
mockGetNuxt()
mockGetGenerator(Promise.resolve())
const cmd = NuxtCommand.from(generate, ['generate', '.', '--m'])
const options = await cmd.getNuxtConfig()
await cmd.run()
expect(options.modern).toBe('client')
})
})