test: apiWatch #12967

Author: shangweiwei365

package.json

@@ -45,7 +45,6 @@
     "build:types": "rimraf temp && tsc --declaration --emitDeclarationOnly --outDir temp && api-extractor run && api-extractor run -c packages/compiler-sfc/api-extractor.json",
     "test": "npm run ts-check && npm run test:types && npm run test:unit && npm run test:e2e && npm run test:ssr && npm run test:sfc",
     "test:unit": "vitest run test/unit",
-    "test:watch": "vitest run test/unit/features/v3/apiWatch.spec.ts",
     "test:ssr": "npm run build:ssr && vitest run server-renderer",
     "test:sfc": "vitest run compiler-sfc",
     "test:e2e": "npm run build -- full-prod,server-renderer-basic && vitest run test/e2e",

test/unit/features/v3/apiWatch.spec.ts

@@ -1205,7 +1205,7 @@ describe('api: watch', () => {
   test('trigger when adding new property with Vue.set', async () => {
     const spy = vi.fn()
     const r = reactive({ exist: 5 })
-    watch(r, spy, { deep: true })
+    watch(() => r, spy, { deep: true })
     set(r, 'add', 1)
 
     await nextTick()