Remove functionPerRoute option (#11714)

* Remove functionPerRoute option

* Remove more code

* Remove unused test util

* Linting

* Update tests to reflect new structure

* Add a changeset

* Update plugin

* Remove unused import

1 files changed, 0 insertions, 32 deletions

diff --git a/packages/integrations/vercel/test/split.test.js b/packages/integrations/vercel/test/split.test.js
deleted file mode 100644
index 4105db7fc..000000000
--- a/packages/integrations/vercel/test/split.test.js
+++ /dev/null
@@ -1,32 +0,0 @@
-import assert from 'node:assert/strict';
-import { before, describe, it } from 'node:test';
-import { loadFixture } from './test-utils.js';
-
-describe('build: split', () => {
-	/** @type {import('./test-utils').Fixture} */
-	let fixture;
-
-	before(async () => {
-		fixture = await loadFixture({
-			root: './fixtures/functionPerRoute/',
-			output: 'server',
-		});
-		await fixture.build();
-	});
-
-	it('creates separate functions for non-prerendered pages', async () => {
-		const files = await fixture.readdir('../.vercel/output/functions/');
-		assert.equal(files.length, 3);
-		assert.equal(files.includes('prerender.astro.func'), false);
-	});
-
-	it('creates the route definitions in the config.json', async () => {
-		const json = await fixture.readFile('../.vercel/output/config.json');
-		const config = JSON.parse(json);
-		assert.equal(config.routes.length, 5);
-		assert.equal(
-			config.routes.some((route) => route.dest === 'prerender.astro'),
-			false,
-		);
-	});
-});