chore: move test into example test

Author: sheremet-va

test/watch/fixtures/example.test.ts

@@ -2,6 +2,13 @@ import { expect, test } from 'vitest'
 
 import { getHelloWorld } from './example'
 
+// @ts-expect-error not typed txt
+import answer from './42.txt?raw'
+
+test('answer is 42', () => {
+  expect(answer).toContain('42')
+})
+
 test('getHello', async () => {
   expect(getHelloWorld()).toBe('Hello world')
 })