Add tests to --add

packages/create-astro/src/actions/dependencies.ts

@@ -24,8 +24,10 @@ export async function dependencies(
 		ctx.install = deps;
 	}
 
+	ctx.add = ctx.add?.reduce<string[]>((acc, item) => acc.concat(item.split(',')), []);
+
 	if (ctx.dryRun) {
-		await info('--dry-run', `Skipping dependency installation`);
+		await info('--dry-run', `Skipping dependency installation${ ctx.add ? ` and adding ${ctx.add.join(', ')}` : '' }`);
 	} else if (deps) {
 		ctx.tasks.push({
 			pending: 'Dependencies',
@@ -63,7 +65,6 @@ export async function dependencies(
 			}
 		}
 
-		add = add?.reduce<string[]>((acc, item) => acc.concat(item.split(',')), []);
 		if (add) {
 			ctx.tasks.push({
 				pending: 'Integrations',

packages/create-astro/test/integrations.test.js

@@ -0,0 +1,60 @@
+import assert from 'node:assert/strict';
+import { describe, it } from 'node:test';
+import { dependencies } from '../dist/index.js';
+import { setup } from './utils.js';
+describe('integrations', () => {
+	const fixture = setup();
+
+	it('--add node', async () => {
+		const context = {
+			cwd: '',
+			yes: true,
+			packageManager: 'npm',
+			dryRun: true,
+			add: ['node'],
+		};
+
+		await dependencies(context);
+
+		assert.ok(fixture.hasMessage('--dry-run Skipping dependency installation and adding node'));
+	});
+
+	it('--add node --add react', async () => {
+		const context = {
+			cwd: '',
+			yes: true,
+			packageManager: 'npm',
+			dryRun: true,
+			add: ['node', 'react'],
+		};
+
+		await dependencies(context);
+
+		assert.ok(fixture.hasMessage('--dry-run Skipping dependency installation and adding node, react'));
+	});
+
+	it('--add node,react', async () => {
+		const context = {
+			cwd: '',
+			yes: true,
+			packageManager: 'npm',
+			dryRun: true,
+			add: ['node,react']
+		};
+
+		await dependencies(context);
+
+		assert.ok(fixture.hasMessage('--dry-run Skipping dependency installation and adding node, react'));
+	});
+
+	it('-y', async () => {
+		const context = {
+			cwd: '',
+			yes: true,
+			packageManager: 'npm',
+			dryRun: true,
+		};
+		await dependencies(context);
+		assert.ok(fixture.hasMessage('--dry-run Skipping dependency installation'));
+	});
+});