test: re-enable testing js payloads (#27137)

.github/workflows/ci.yml

@@ -199,8 +199,17 @@ jobs:
         context: ["async", "default"]
         manifest: ["manifest-on", "manifest-off"]
         version: ["v4", "v3"]
+        payload: ["json", "js"]
         node: [18]
         exclude:
+          - builder: "webpack"
+            payload: "js"
+          - manifest: "manifest-off"
+            payload: "js"
+          - context: "default"
+            payload: "js"
+          - os: windows-latest
+            payload: "js"
           - env: "dev"
             builder: "webpack"
           - manifest: "manifest-off"
@@ -236,6 +245,7 @@ jobs:
           TEST_MANIFEST: ${{ matrix.manifest }}
           TEST_CONTEXT: ${{ matrix.context }}
           TEST_V4: ${{ matrix.version == 'v4' }}
+          TEST_PAYLOAD: ${{ matrix.payload }}
           SKIP_BUNDLE_SIZE: ${{ github.event_name != 'push' || matrix.env == 'dev' || matrix.builder == 'webpack' || matrix.context == 'default' || runner.os == 'Windows' }}
 
       - uses: codecov/codecov-action@5ecb98a3c6b747ed38dc09f787459979aebb39be # v4.3.1

test/fixtures/basic/nuxt.config.ts

@@ -227,6 +227,7 @@ export default defineNuxtConfig({
     treeshakeClientOnly: true,
     asyncContext: process.env.TEST_CONTEXT === 'async',
     appManifest: process.env.TEST_MANIFEST !== 'manifest-off',
+    renderJsonPayloads: process.env.TEST_PAYLOAD !== 'js',
     headNext: true,
     inlineRouteRules: true,
   },

test/utils.ts

@@ -6,7 +6,7 @@ import { reactive, ref, shallowReactive, shallowRef } from 'vue'
 import { createError } from 'h3'
 import { getBrowser, url, useTestContext } from '@nuxt/test-utils/e2e'
 
-export const isRenderingJson = true
+export const isRenderingJson = process.env.TEST_PAYLOAD !== 'js'
 
 export async function renderPage (path = '/') {
   const ctx = useTestContext()