test(generate): cover build overrides

Author: danielroe

packages/nuxt-cli/test/unit/commands/generate.spec.ts

@@ -0,0 +1,75 @@
+import { runCommand } from 'citty'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+import generate from '../../../src/commands/generate'
+
+const { loadNuxt, buildNuxt, writeTypes, clearBuildDir } = vi.hoisted(() => ({
+  loadNuxt: vi.fn(),
+  buildNuxt: vi.fn(),
+  writeTypes: vi.fn(),
+  clearBuildDir: vi.fn(),
+}))
+
+vi.mock('@clack/prompts', async importOriginal => ({
+  ...await importOriginal<typeof import('@clack/prompts')>(),
+  intro: vi.fn(),
+  outro: vi.fn(),
+}))
+vi.mock('../../../src/utils/banner', () => ({ showBanner: vi.fn() }))
+vi.mock('../../../src/utils/env', () => ({ overrideEnv: vi.fn() }))
+vi.mock('../../../src/utils/fs', () => ({ clearBuildDir }))
+vi.mock('../../../src/utils/kit', () => ({
+  loadKit: () => Promise.resolve({
+    loadNuxt,
+    buildNuxt,
+    writeTypes,
+    useNitro: () => ({
+      options: {
+        preset: 'static',
+        output: {
+          dir: '/project/dist',
+          publicDir: '/project/dist',
+        },
+      },
+    }),
+  }),
+}))
+vi.mock('../../../src/utils/lockfile', () => ({
+  acquireLock: () => ({ release: vi.fn() }),
+  acquireOutputLock: () => ({ release: vi.fn() }),
+  formatLockError: vi.fn(),
+}))
+
+beforeEach(() => {
+  vi.clearAllMocks()
+  loadNuxt.mockResolvedValue({
+    hook: vi.fn(),
+    ready: vi.fn(),
+    options: {
+      buildDir: '/project/.nuxt',
+      rootDir: '/project',
+      ssr: true,
+    },
+  })
+})
+
+describe('generate', () => {
+  it('enables Nuxt generation and Nitro static output', async () => {
+    await runCommand(generate, { rawArgs: ['/project'] })
+
+    expect(loadNuxt).toHaveBeenCalledWith(expect.objectContaining({
+      cwd: '/project',
+      overrides: expect.objectContaining({
+        _generate: true,
+        nitro: expect.objectContaining({ static: true }),
+      }),
+    }))
+    expect(clearBuildDir).toHaveBeenCalledWith('/project/.nuxt')
+    expect(writeTypes).toHaveBeenCalled()
+    expect(buildNuxt).toHaveBeenCalled()
+  })
+
+  it('does not expose the build-only prerender option', () => {
+    expect(generate.args).not.toHaveProperty('prerender')
+  })
+})