Bump @action/cache from 4.0.2 to 4.0.3 (#1262)

* Update versions.yml

* Update versions.yml

* actions/cache upgrade to 4.0.3

* events update

* npm audit fix revert

* npm adit fix revert

.github/dependabot.yml

@@ -0,0 +1,22 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  # Enable version updates for npm
+  - package-ecosystem: 'npm'
+    # Look for `package.json` and `lock` files in the `root` directory
+    directory: '/'
+    # Check the npm registry for updates every day (weekdays)
+    schedule:
+      interval: 'weekly'
+
+  # Enable version updates for GitHub Actions
+  - package-ecosystem: 'github-actions'
+    # Workflow files stored in the default location of `.github/workflows`
+    # You don't need to specify `/.github/workflows` for `directory`. You can use `directory: "/"`.
+    directory: '/'
+    schedule:
+      interval: 'weekly'

.github/eslint-compact.json

@@ -4,7 +4,7 @@
             "owner": "eslint-compact",
             "pattern": [
                 {
-                    "regexp": "^(.+):\\sline\\s(\\d+),\\scol\\s(\\d+),\\s(Error|Warning|Info)\\s-\\s(.+)\\s\\((.+)\\)$",
+                    "regexp": "^(.+):\\sline\\s(\\d+),\\scol\\s(\\d+),\\s([Ee]rror|[Ww]arning|[Ii]nfo)\\s-\\s(.+)\\s\\((.+)\\)$",
                     "file": 1,
                     "line": 2,
                     "column": 3,

.github/eslint-stylish.json

@@ -4,7 +4,7 @@
             "owner": "eslint-stylish",
             "pattern": [
                 {
-                    "regexp": "^([^\\s].*)$",
+                    "regexp": "^\\s*([^\\s].*)$",
                     "file": 1
                 },
                 {

.github/workflows/basic-validation.yml

@@ -15,3 +15,5 @@ jobs:
   call-basic-validation:
     name: Basic validation
     uses: actions/reusable-workflows/.github/workflows/basic-validation.yml@main
+    with:
+      node-version: '20.x'

.github/workflows/check-dist.yml

@@ -15,3 +15,5 @@ jobs:
   call-check-dist:
     name: Check dist/
     uses: actions/reusable-workflows/.github/workflows/check-dist.yml@main
+    with:
+      node-version: '20.x'

.github/workflows/e2e-cache.yml

@@ -18,10 +18,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12, 14, 16]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Clean global cache
         run: npm cache clean --force
       - name: Setup Node
@@ -41,12 +41,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12, 14, 16]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install pnpm
-        uses: pnpm/action-setup@v2
+        uses: pnpm/action-setup@v4
         with:
           version: 6.10.0
       - name: Generate pnpm file
@@ -74,10 +74,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [14, 16]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [18, 20]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Yarn version
         run: yarn --version
       - name: Generate yarn file
@@ -93,7 +93,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install
+        run: yarn install --ignore-engines
       - name: Verify node and yarn
         run: __tests__/verify-node.sh "${{ matrix.node-version }}"
         shell: bash
@@ -106,10 +106,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12, 14, 16]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Update yarn
         run: yarn set version 3.6.4
       - name: Yarn version
@@ -139,11 +139,11 @@ jobs:
     name: Test yarn subprojects
     strategy:
       matrix:
-        node-version: [12, 14, 16]
+        node-version: [18, 20, 22]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh yarn1
@@ -166,11 +166,11 @@ jobs:
     name: Test yarn subprojects all locally managed
     strategy:
       matrix:
-        node-version: [12, 14, 16]
+        node-version: [18, 20, 22]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh keepcache keepcache
@@ -193,11 +193,11 @@ jobs:
     name: Test yarn subprojects some locally managed
     strategy:
       matrix:
-        node-version: [12, 14, 16]
+        node-version: [18, 20, 22]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh global
@@ -220,11 +220,11 @@ jobs:
     name: Test yarn subprojects managed by git
     strategy:
       matrix:
-        node-version: [12, 14, 16]
+        node-version: [18, 20, 22]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: prepare sub-projects
         run: /bin/bash __tests__/prepare-yarn-subprojects.sh keepcache

.github/workflows/proxy.yml

@@ -25,7 +25,7 @@ jobs:
     env:
       https_proxy: http://squid-proxy:3128
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
       - name: Setup node 14
@@ -41,7 +41,7 @@ jobs:
       https_proxy: http://no-such-proxy:3128
       no_proxy: api.github.com,github.com,nodejs.org,registry.npmjs.org,*.s3.amazonaws.com,s3.amazonaws.com
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
       - name: Setup node 11

.github/workflows/publish-immutable-actions.yml

@@ -0,0 +1,20 @@
+name: 'Publish Immutable Action Version'
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+      packages: write
+
+    steps:
+      - name: Checking out
+        uses: actions/checkout@v4
+      - name: Publish
+        id: publish
+        uses: actions/publish-immutable-action@v0.0.4

.github/workflows/release-new-action-version.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Update the ${{ env.TAG_NAME }} tag
-        uses: actions/publish-action@v0.2.2
+        uses: actions/publish-action@v0.3.0
         with:
           source-tag: ${{ env.TAG_NAME }}
           slack-webhook: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/versions.yml

@@ -17,10 +17,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [10, 12, 14]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -34,16 +34,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-13]
         node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*, lts/-1]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
           node-version: ${{ matrix.node-version }}
           check-latest: true
-      - if: runner.os != 'Windows'
+      - if: runner.os != 'Windows' && runner.os != 'macOS'
         name: Verify node and npm
         run: |
           . "$NVM_DIR/nvm.sh"
@@ -56,7 +56,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
         node-version:
           [
             '20-v8-canary',
@@ -64,7 +64,7 @@ jobs:
             '20.0.0-v8-canary20221101e50e45c9f8'
           ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -81,11 +81,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version:
-          [16.0.0-nightly20210420a0261d231c, 17-nightly, 18.0.0-nightly]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [20-nightly, 21-nightly, 18.0.0-nightly]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -102,10 +101,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [16.0.0-rc.1, 18.0.0-rc.2, 19.0.0-rc.0]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [20.0.0-rc.1, 18.0.0-rc.2, 19.0.0-rc.0]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -122,10 +121,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [10.15, 12.16.0, 14.2.0, 16.3.0]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [18.20.0, 20.10.0, 22.0.0]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -139,10 +138,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [10, 12, 14]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node and check latest
         uses: ./
         with:
@@ -157,45 +156,57 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
         node-version-file:
           [.nvmrc, .tool-versions, .tool-versions-node, package.json]
     steps:
-      - uses: actions/checkout@v3
-      - name: Remove volta from package.json
-        shell: bash
-        run: cat <<< "$(jq 'del(.volta)' ./__tests__/data/package.json)" > ./__tests__/data/package.json
+      - uses: actions/checkout@v4
       - name: Setup node from node version file
         uses: ./
         with:
           node-version-file: '__tests__/data/${{ matrix.node-version-file }}'
       - name: Verify node
-        run: __tests__/verify-node.sh 14
+        run: __tests__/verify-node.sh 20
 
   version-file-volta:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup node from node version file
         uses: ./
         with:
-          node-version-file: '__tests__/data/package.json'
+          node-version-file: '__tests__/data/package-volta.json'
       - name: Verify node
-        run: __tests__/verify-node.sh 16
+        run: __tests__/verify-node.sh 20
+
+  version-file-volta-extends:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup node from node version file
+        uses: ./
+        with:
+          node-version-file: '__tests__/data/package-volta-extends.json'
+      - name: Verify node
+        run: __tests__/verify-node.sh 20
 
   node-dist:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [11, 13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        node-version: [17, 19]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node from dist
         uses: ./
         with:
@@ -209,9 +220,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-13]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # test old versions which didn't have npm and layout different
       - name: Setup node 0.12.18 from dist
         uses: ./
@@ -224,11 +235,11 @@ jobs:
   arch:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Setup node 14 x86 from dist
+      - uses: actions/checkout@v4
+      - name: Setup node 20 x86 from dist
         uses: ./
         with:
-          node-version: '14'
+          node-version: '20'
           architecture: 'x86'
       - name: Verify node
         run: __tests__/verify-arch.sh "ia32"
@@ -239,7 +250,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
         node-version: [current, latest, node]
     steps:
       - name: Get node version
@@ -248,7 +259,7 @@ jobs:
           echo "LATEST_NODE_VERSION=$latestNodeVersion" >> $GITHUB_OUTPUT
         id: version
         shell: bash
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:

README.md

@@ -18,14 +18,14 @@ See [action.yml](action.yml)
 
 <!-- start usage -->
 ```yaml
-- uses: actions/setup-node@v3
+- uses: actions/setup-node@v4
   with:
     # Version Spec of the version to use in SemVer notation.
-    # It also emits such aliases as lts, latest, nightly and canary builds
+    # It also admits such aliases as lts/*, latest, nightly and canary builds
     # Examples: 12.x, 10.15.1, >=10.15.0, lts/Hydrogen, 16-nightly, latest, node
     node-version: ''
 
-    # File containing the version Spec of the version to use.  Examples: .nvmrc, .node-version, .tool-versions.
+    # File containing the version Spec of the version to use.  Examples: package.json, .nvmrc, .node-version, .tool-versions.
     # If node-version and node-version-file are both provided the action will use version from node-version. 
     node-version-file: ''
 
@@ -76,6 +76,21 @@ See [action.yml](action.yml)
     # Set always-auth option in npmrc file.
     # Default: ''
     always-auth: ''
+
+    # Optional mirror to download binaries from.
+    # Artifacts need to match the official Node.js
+    # Example:
+    # V8 Canaray Build: <mirror_url>/download/v8-canary
+    # RC Build: <mirror_url>/download/rc
+    # Official: Build <mirror_url>/dist
+    # Nightly build: <mirror_url>/download/nightly
+    # Default: ''
+    mirror: ''
+
+    # Optional mirror token.
+    # The token will be used as a bearer token in the Authorization header
+    # Default: ''
+    mirror-token: ''
 ```
 <!-- end usage -->
 
@@ -83,8 +98,8 @@ See [action.yml](action.yml)
 
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: 18
 - run: npm ci
@@ -103,12 +118,12 @@ The `node-version` input supports the Semantic Versioning Specification, for mor
 
 Examples:
 
- - Major versions: `14`, `16`, `18`
+ - Major versions: `18`, `20`
  - More specific versions: `10.15`, `16.15.1` , `18.4.0`
  - NVM LTS syntax: `lts/erbium`, `lts/fermium`, `lts/*`, `lts/-n`
  - Latest release: `*` or `latest`/`current`/`node`
 
-**Note:** Like the other values, `*` will get the latest [locally-cached Node.js version](https://github.com/actions/runner-images/blob/main/images/linux/Ubuntu2204-Readme.md#nodejs), or the latest version from [actions/node-versions](https://github.com/actions/node-versions/blob/main/versions-manifest.json), depending on the [`check-latest`](docs/advanced-usage.md#check-latest-version) input.
+**Note:** Like the other values, `*` will get the latest [locally-cached Node.js version](https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2204-Readme.md#nodejs), or the latest version from [actions/node-versions](https://github.com/actions/node-versions/blob/main/versions-manifest.json), depending on the [`check-latest`](docs/advanced-usage.md#check-latest-version) input.
 
 `current`/`latest`/`node` always resolve to the latest [dist version](https://nodejs.org/dist/index.json).
 That version is then downloaded from actions/node-versions if possible, or directly from Node.js if not.
@@ -132,10 +147,10 @@ See the examples of using cache for `yarn`/`pnpm` and `cache-dependency-path` in
 
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
-    node-version: 16
+    node-version: 20
     cache: 'npm'
 - run: npm ci
 - run: npm test
@@ -145,10 +160,10 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
-    node-version: 16
+    node-version: 20
     cache: 'npm'
     cache-dependency-path: subdir/package-lock.json
 - run: npm ci
@@ -166,9 +181,9 @@ jobs:
         node: [ 14, 16, 18 ]
     name: Node ${{ matrix.node }} sample
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
       - run: npm ci
@@ -182,10 +197,10 @@ jobs:
 To get a higher rate limit, you can [generate a personal access token on github.com](https://github.com/settings/tokens/new) and pass it as the `token` input for the action:
 
 ```yaml
-uses: actions/setup-node@v3
+uses: actions/setup-node@v4
 with:
   token: ${{ secrets.GH_DOTCOM_TOKEN }}
-  node-version: 16
+  node-version: 20
 ```
 
 If the runner is not able to access github.com, any Nodejs versions requested during a workflow run must come from the runner's tool cache. See "[Setting up the tool cache on self-hosted runners without internet access](https://docs.github.com/en/enterprise-server@3.2/admin/github-actions/managing-access-to-actions-from-githubcom/setting-up-the-tool-cache-on-self-hosted-runners-without-internet-access)" for more information.
@@ -204,6 +219,15 @@ If the runner is not able to access github.com, any Nodejs versions requested du
  - [Publishing to npmjs and GPR with yarn](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-yarn)
  - [Using private packages](docs/advanced-usage.md#use-private-packages)
 
+## Recommended permissions
+
+When using the `setup-node` action in your GitHub Actions workflow, it is recommended to set the following permissions to ensure proper functionality:
+
+```yaml
+permissions:
+  contents: read # access to check out code and install dependencies
+```
+
 ## License
 
 The scripts and documentation in this project are released under the [MIT License](LICENSE)

__tests__/cache-restore.test.ts

@@ -2,6 +2,7 @@ import * as core from '@actions/core';
 import * as cache from '@actions/cache';
 import * as path from 'path';
 import * as glob from '@actions/glob';
+import osm from 'os';
 
 import * as utils from '../src/cache-utils';
 import {restoreCache} from '../src/cache-restore';
@@ -12,6 +13,7 @@ describe('cache-restore', () => {
     process.env.RUNNER_OS = 'Linux';
   }
   const platform = process.env.RUNNER_OS;
+  const arch = 'arm64';
   const commonPath = '/some/random/path';
   const npmCachePath = `${commonPath}/npm`;
   const pnpmCachePath = `${commonPath}/pnpm`;
@@ -52,6 +54,7 @@ describe('cache-restore', () => {
   let getCommandOutputSpy: jest.SpyInstance;
   let restoreCacheSpy: jest.SpyInstance;
   let hashFilesSpy: jest.SpyInstance;
+  let archSpy: jest.SpyInstance;
 
   beforeEach(() => {
     // core
@@ -102,6 +105,10 @@ describe('cache-restore', () => {
 
     // cache-utils
     getCommandOutputSpy = jest.spyOn(utils, 'getCommandOutput');
+
+    // os
+    archSpy = jest.spyOn(osm, 'arch');
+    archSpy.mockImplementation(() => arch);
   });
 
   describe('Validate provided package manager', () => {
@@ -135,7 +142,7 @@ describe('cache-restore', () => {
         await restoreCache(packageManager, '');
         expect(hashFilesSpy).toHaveBeenCalled();
         expect(infoSpy).toHaveBeenCalledWith(
-          `Cache restored from key: node-cache-${platform}-${packageManager}-${fileHash}`
+          `Cache restored from key: node-cache-${platform}-${arch}-${packageManager}-${fileHash}`
         );
         expect(infoSpy).not.toHaveBeenCalledWith(
           `${packageManager} cache is not found`

__tests__/cache-utils.test.ts

@@ -6,7 +6,7 @@ import {
   PackageManagerInfo,
   isCacheFeatureAvailable,
   supportedPackageManagers,
-  getCommandOutput,
+  isGhes,
   resetProjectDirectoriesMemoized
 } from '../src/cache-utils';
 import fs from 'fs';
@@ -361,3 +361,41 @@ describe('cache-utils', () => {
     );
   });
 });
+
+describe('isGhes', () => {
+  const pristineEnv = process.env;
+
+  beforeEach(() => {
+    jest.resetModules();
+    process.env = {...pristineEnv};
+  });
+
+  afterAll(() => {
+    process.env = pristineEnv;
+  });
+
+  it('returns false when the GITHUB_SERVER_URL environment variable is not defined', () => {
+    delete process.env['GITHUB_SERVER_URL'];
+    expect(isGhes()).toBeFalsy();
+  });
+
+  it('returns false when the GITHUB_SERVER_URL environment variable is set to github.com', () => {
+    process.env['GITHUB_SERVER_URL'] = 'https://github.com';
+    expect(isGhes()).toBeFalsy();
+  });
+
+  it('returns false when the GITHUB_SERVER_URL environment variable is set to a GitHub Enterprise Cloud-style URL', () => {
+    process.env['GITHUB_SERVER_URL'] = 'https://contoso.ghe.com';
+    expect(isGhes()).toBeFalsy();
+  });
+
+  it('returns false when the GITHUB_SERVER_URL environment variable has a .localhost suffix', () => {
+    process.env['GITHUB_SERVER_URL'] = 'https://mock-github.localhost';
+    expect(isGhes()).toBeFalsy();
+  });
+
+  it('returns true when the GITHUB_SERVER_URL environment variable is set to some other URL', () => {
+    process.env['GITHUB_SERVER_URL'] = 'https://src.onpremise.fabrikam.com';
+    expect(isGhes()).toBeTruthy();
+  });
+});

__tests__/canary-installer.test.ts

@@ -498,6 +498,70 @@ describe('setup-node', () => {
         );
       }
     );
+
+    it.each([
+      [
+        '20.0.0-v8-canary',
+        '20.0.0-v8-canary20221103f7e2421e91',
+        '20.0.0-v8-canary20221030fefe1c0879',
+        'https://my_mirror.org/download/v8-canary/v20.0.0-v8-canary20221103f7e2421e91/node-v20.0.0-v8-canary20221103f7e2421e91-linux-x64.tar.gz'
+      ],
+      [
+        '20-v8-canary',
+        '20.0.0-v8-canary20221103f7e2421e91',
+        '20.0.0-v8-canary20221030fefe1c0879',
+        'https://my_mirror.org/download/v8-canary/v20.0.0-v8-canary20221103f7e2421e91/node-v20.0.0-v8-canary20221103f7e2421e91-linux-x64.tar.gz'
+      ],
+      [
+        '19.0.0-v8-canary',
+        '19.0.0-v8-canary202210187d6960f23f',
+        '19.0.0-v8-canary202210172ec229fc56',
+        'https://my_mirror.org/download/v8-canary/v19.0.0-v8-canary202210187d6960f23f/node-v19.0.0-v8-canary202210187d6960f23f-linux-x64.tar.gz'
+      ],
+      [
+        '19-v8-canary',
+        '19.0.0-v8-canary202210187d6960f23f',
+        '19.0.0-v8-canary202210172ec229fc56',
+        'https://my_mirror.org/download/v8-canary/v19.0.0-v8-canary202210187d6960f23f/node-v19.0.0-v8-canary202210187d6960f23f-linux-x64.tar.gz'
+      ]
+    ])(
+      'get %s version from dist if check-latest is true',
+      async (input, expectedVersion, foundVersion, expectedUrl) => {
+        const foundToolPath = path.normalize(`/cache/node/${foundVersion}/x64`);
+        const toolPath = path.normalize(`/cache/node/${expectedVersion}/x64`);
+
+        inputs['node-version'] = input;
+        inputs['check-latest'] = 'true';
+        os['arch'] = 'x64';
+        os['platform'] = 'linux';
+        inputs['mirror'] = 'https://my_mirror.org';
+        inputs['mirror-token'] = 'faketoken';
+
+        findSpy.mockReturnValue(foundToolPath);
+        findAllVersionsSpy.mockReturnValue([
+          '20.0.0-v8-canary20221030fefe1c0879',
+          '19.0.0-v8-canary202210172ec229fc56',
+          '20.0.0-v8-canary2022102310ff1e5a8d'
+        ]);
+        dlSpy.mockImplementation(async () => '/some/temp/path');
+        exSpy.mockImplementation(async () => '/some/other/temp/path');
+        cacheSpy.mockImplementation(async () => toolPath);
+
+        // act
+        await main.run();
+
+        // assert
+        expect(findAllVersionsSpy).toHaveBeenCalled();
+        expect(logSpy).toHaveBeenCalledWith(
+          `Acquiring ${expectedVersion} - ${os.arch} from ${expectedUrl}`
+        );
+        expect(logSpy).toHaveBeenCalledWith('Extracting ...');
+        expect(logSpy).toHaveBeenCalledWith('Adding to the cache ...');
+        expect(cnSpy).toHaveBeenCalledWith(
+          `::add-path::${path.join(toolPath, 'bin')}${osm.EOL}`
+        );
+      }
+    );
   });
 
   describe('setup-node v8 canary tests', () => {

__tests__/data/.nvmrc

@@ -1 +1 @@
-v14
+v20

__tests__/data/.tool-versions

@@ -1 +1 @@
-nodejs 14.0.0
+nodejs 20.0.0

__tests__/data/.tool-versions-node

@@ -1 +1 @@
-node 14.0.0
+node 20.0.0

__tests__/data/package-volta-extends.json

@@ -0,0 +1,5 @@
+{
+  "volta": {
+    "extends": "./package-volta.json"
+  }
+}

__tests__/data/package-volta.json

@@ -0,0 +1,8 @@
+{
+  "engines": {
+    "node": "^14.0.0"
+  },
+  "volta": {
+    "node": "20.0.0"
+  }
+}

__tests__/data/package.json

@@ -1,8 +1,5 @@
 {
   "engines": {
-    "node": "^14.0.0"
-  },
-  "volta": {
-    "node": "16.0.0"
+    "node": "^20.0.0"
   }
 }