CLI: Fix init help for storybook command

code/lib/cli-storybook/src/bin/index.ts

@@ -8,6 +8,7 @@ import { logger } from 'storybook/internal/node-logger';
 import { addToGlobalContext, telemetry } from 'storybook/internal/telemetry';
 
 import { program } from 'commander';
+import { initiate } from 'create-storybook';
 import envinfo from 'envinfo';
 import { findPackageSync } from 'fd-package-json';
 import leven from 'leven';
@@ -40,6 +41,35 @@ const command = (name: string) =>
     .option('--debug', 'Get more logs in debug mode', false)
     .option('--enable-crash-reports', 'Enable sending crash reports to telemetry data');
 
+command('init')
+  .description('Initialize Storybook into your project.')
+  .option('-f --force', 'Force add Storybook')
+  .option('-s --skip-install', 'Skip installing deps')
+  .option('--package-manager <npm|pnpm|yarn1|yarn2>', 'Force package manager for installing deps')
+  .option('--use-pnp', 'Enable PnP mode for Yarn 2+')
+  .option('-p --parser <babel | babylon | flow | ts | tsx>', 'jscodeshift parser')
+  .option('-t --type <type>', 'Add Storybook for a specific project type')
+  .option('-y --yes', 'Answer yes to all prompts')
+  .option('-b --builder <webpack5 | vite>', 'Builder library')
+  .option('-l --linkable', 'Prepare installation for link (contributor helper)')
+  .option(
+    '--dev',
+    'Launch the development server after completing initialization. Enabled by default (default: true)',
+    process.env.CI !== 'true' && process.env.IN_STORYBOOK_SANDBOX !== 'true'
+  )
+  .option(
+    '--no-dev',
+    'Complete the initialization of Storybook without launching the Storybook development server'
+  )
+  .option('-V --version', 'output the version number')
+  .option('-h --help', 'display help for command')
+  .action((options) => {
+    initiate(options).catch((e) => {
+      logger.error(e);
+      process.exit(1);
+    });
+  });
+
 command('add <addon>')
   .description('Add an addon to your Storybook')
   .option(

code/lib/cli-storybook/test/default/cli.test.cjs

@@ -1,4 +1,4 @@
-import { describe, it, expect } from 'vitest';
+import { describe, expect, it } from 'vitest';
 
 const run = require('../helpers.cjs');
 
@@ -12,3 +12,92 @@ describe('Default behavior', () => {
     expect(stdout.toString()).toContain('Did you mean upgrade?');
   });
 });
+
+describe('Help command', () => {
+  it('should prints out "init" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('init');
+    expect(stdout.toString()).toContain('Initialize Storybook into your project.');
+  });
+
+  it('should prints out "add" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('add');
+    expect(stdout.toString()).toContain('Add an addon to your Storybook');
+  });
+
+  it('should prints out "remove" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('remove');
+    expect(stdout.toString()).toContain('Remove an addon from your Storybook');
+  });
+
+  it('should prints out "upgrade" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('upgrade');
+    expect(stdout.toString()).toContain('Upgrade your Storybook packages to');
+  });
+
+  it('should prints out "migrate" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('migrate');
+    expect(stdout.toString()).toContain('Run a Storybook codemod migration on your source files');
+  });
+
+  it('should prints out "sandbox" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('sandbox');
+    expect(stdout.toString()).toContain('Create a sandbox from a set of possible templates');
+  });
+
+  it('should prints out "link" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('link');
+    expect(stdout.toString()).toContain(
+      'Pull down a repro from a URL (or a local directory), link it, and run storybook'
+    );
+  });
+
+  it('sholud prints out "automigrate" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('automigrate');
+    expect(stdout.toString()).toContain(
+      'Check storybook for incompatibilities or migrations and apply fixes'
+    );
+  });
+
+  it('sholud prints out "doctor" command', () => {
+    const { status, stdout, stderr } = run(['help']);
+
+    expect(status).toBe(0);
+    expect(stderr.toString()).toBe('');
+    expect(stdout.toString()).toContain('doctor');
+    expect(stdout.toString()).toContain(
+      'Check Storybook for known problems and provide suggestions or fixes'
+    );
+  });
+});