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

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import { run } from '../../src'
import getCommand from '../../src/commands'
import * as utils from '../../src/utils/'
jest.mock('../../src/commands')
describe('cli', () => {
beforeAll(() => {
// TODO: Below spyOn can be removed in v3 when force-exit is default false
jest.spyOn(utils, 'forceExit').mockImplementation(() => {})
})
afterEach(() => jest.resetAllMocks())
test('calls expected method', async () => {
const mockedCommand = {
run: jest.fn(() => Promise.resolve({}))
}
getCommand.mockImplementationOnce(() => Promise.resolve(mockedCommand))
await run()
expect(mockedCommand.run).toHaveBeenCalled()
})
test('sets NODE_ENV=development for dev', async () => {
const nodeEnv = process.env.NODE_ENV
process.env.NODE_ENV = ''
getCommand.mockImplementationOnce(() => Promise.resolve({}))
await run(['dev'])
expect(process.env.NODE_ENV).toBe('development')
process.env.NODE_ENV = nodeEnv
})
test('sets NODE_ENV=production for build', async () => {
const nodeEnv = process.env.NODE_ENV
process.env.NODE_ENV = ''
getCommand.mockImplementationOnce(() => Promise.resolve({}))
await run(['', '', 'build'])
expect(process.env.NODE_ENV).toBe('production')
process.env.NODE_ENV = nodeEnv
})
})