ci: use node version 20 in tests (#3101)

Author: mrstork

.github/workflows/deno-test.yml

@@ -12,7 +12,7 @@ jobs:
       - name: 'Install Node'
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
 

.github/workflows/lint.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
       - run: npm ci

.github/workflows/run-tests.yml

@@ -55,7 +55,7 @@ jobs:
       - name: 'Install Node'
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
       - uses: oven-sh/setup-bun@v2
@@ -131,7 +131,7 @@ jobs:
       - name: 'Install Node'
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
       - name: Prefer npm global on windows
@@ -208,7 +208,7 @@ jobs:
       - name: 'Install Node'
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
       - name: setup pnpm/yarn

.github/workflows/size-check.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '20.x'
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
 

.github/workflows/test-e2e.yml

@@ -19,7 +19,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  NODE_VERSION: 18.18.0
+  NODE_VERSION: 20.9.0
   PNPM_VERSION: 8.9.0
   NEXT_REPO: vercel/next.js
   NEXT_TEST_MODE: deploy

tests/prepare.mjs

@@ -27,7 +27,7 @@ const e2eOnlyFixtures = new Set([
   'middleware-node-runtime-specific',
   'middleware-static-asset-matcher',
   'middleware-subrequest-vuln',
-  // There is also a bug on Windows on Node.js 18.20.6, that cause build failures on this fixture
+  // There is a bug on Windows on Node.js 18.20.6, that causes build failures on this fixture
   // see https://github.com/opennextjs/opennextjs-netlify/actions/runs/13268839161/job/37043172448?pr=2749#step:12:78
   'middleware-og',
   'middleware-single-matcher',