mirror of https://github.com/nuxt/nuxt.git
111 lines
3.3 KiB
JavaScript
111 lines
3.3 KiB
JavaScript
import { consola, mockNuxt, mockBuilder, mockGetNuxtConfig, NuxtCommand } from '../utils'
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describe('dev', () => {
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let dev
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beforeAll(async () => {
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dev = await import('../../src/commands/dev').then(m => m.default)
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})
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afterEach(() => jest.clearAllMocks())
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test('has run function', () => {
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expect(typeof dev.run).toBe('function')
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})
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test('reloads on fileChanged hook', async () => {
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const Nuxt = mockNuxt()
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const Builder = mockBuilder()
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await NuxtCommand.from(dev).run()
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expect(consola.error).not.toHaveBeenCalled()
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expect(Builder.prototype.build).toHaveBeenCalled()
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expect(Nuxt.prototype.listen).toHaveBeenCalled()
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expect(Nuxt.prototype.showReady).toHaveBeenCalled()
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expect(Builder.prototype.watchServer).toHaveBeenCalled()
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jest.clearAllMocks()
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const builder = new Builder()
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builder.nuxt = new Nuxt()
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await Nuxt.fileChangedHook(builder)
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expect(consola.debug).toHaveBeenCalled()
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expect(Nuxt.prototype.clearHook).toHaveBeenCalled()
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expect(Builder.prototype.unwatch).toHaveBeenCalled()
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expect(Builder.prototype.build).toHaveBeenCalled()
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expect(Nuxt.prototype.close).toHaveBeenCalled()
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expect(Nuxt.prototype.listen).toHaveBeenCalled()
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expect(Nuxt.prototype.showReady).not.toHaveBeenCalled()
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expect(Builder.prototype.watchServer).toHaveBeenCalled()
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expect(consola.error).not.toHaveBeenCalled()
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})
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test('catches build error', async () => {
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const Nuxt = mockNuxt()
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const Builder = mockBuilder()
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await NuxtCommand.from(dev).run()
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jest.clearAllMocks()
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// Test error on second build so we cover oldInstance stuff
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const builder = new Builder()
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builder.nuxt = new Nuxt()
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Builder.prototype.build = jest.fn().mockImplementationOnce(() => Promise.reject(new Error('Build Error')))
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await Nuxt.fileChangedHook(builder)
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expect(Nuxt.prototype.close).toHaveBeenCalled()
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expect(consola.error).toHaveBeenCalledWith(new Error('Build Error'))
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})
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test('catches watchServer error', async () => {
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const Nuxt = mockNuxt()
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const Builder = mockBuilder()
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await NuxtCommand.from(dev).run()
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jest.clearAllMocks()
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const builder = new Builder()
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builder.nuxt = new Nuxt()
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Builder.prototype.watchServer = jest.fn().mockImplementationOnce(() => Promise.reject(new Error('watchServer Error')))
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await Nuxt.fileChangedHook(builder)
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expect(consola.error).toHaveBeenCalledWith(new Error('watchServer Error'))
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expect(Builder.prototype.watchServer).toHaveBeenCalledTimes(2)
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})
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test('catches error on hook error', async () => {
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const Nuxt = mockNuxt()
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const Builder = mockBuilder()
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await NuxtCommand.from(dev).run()
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jest.clearAllMocks()
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mockGetNuxtConfig().mockImplementationOnce(() => {
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throw new Error('Config Error')
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})
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const builder = new Builder()
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builder.nuxt = new Nuxt()
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await Nuxt.fileChangedHook(builder)
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expect(consola.error).toHaveBeenCalledWith(new Error('Config Error'))
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expect(Builder.prototype.watchServer).toHaveBeenCalledTimes(1)
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})
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test('catches error on startDev', async () => {
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mockNuxt({
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listen: jest.fn().mockImplementation(() => {
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throw new Error('Listen Error')
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})
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})
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mockBuilder()
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await NuxtCommand.from(dev).run()
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expect(consola.error).toHaveBeenCalledWith(new Error('Listen Error'))
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})
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})
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