build(release): 3.0.0-beta.3 [skip ci]

# [3.0.0-beta.3](https://github.com/actions/create-github-app-token/compare/v3.0.0-beta.2...v3.0.0-beta.3) (2026-03-13)

### Bug Fixes

* require `NODE_USE_ENV_PROXY` for proxy support ([#342](https://github.com/actions/create-github-app-token/issues/342)) ([54e58b6](https://github.com/actions/create-github-app-token/commit/54e58b612c0c4e52564c3c87486532017ad95b22))

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

@@ -12,6 +12,6 @@ jobs:
       id-token: write
       packages: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
       - name: Publish Immutable Action
         uses: actions/publish-immutable-action@v0.0.4

.github/workflows/release.yml

@@ -18,14 +18,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # build local version to create token
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
         with:
           persist-credentials: false
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v4
         with:
           node-version-file: package.json
-
+          cache: 'npm'
 
       - run: npm ci
       - run: npm run build

.github/workflows/stale.yml

@@ -1,34 +0,0 @@
-# This workflow warns and then closes issues that have had no activity for a specified amount of time.
-# https://github.com/actions/stale
-
-name: Stale
-
-on:
-  workflow_dispatch:
-  schedule:
-    # 00:00 UTC on Mondays
-    - cron: '0 0 * * 1'
-
-permissions:
-  issues: write
-  pull-requests: write
-
-env:
-  DAYS_BEFORE_STALE: 180
-  DAYS_BEFORE_CLOSE: 60
-  STALE_LABEL: 'stale'
-  STALE_LABEL_URL: ${{github.server_url}}/${{github.repository}}/labels/stale
-
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/stale@v10
-        with:
-          operations-per-run: 100
-          days-before-stale: ${{ env.DAYS_BEFORE_STALE }}
-          days-before-close: ${{ env.DAYS_BEFORE_CLOSE }}
-          stale-issue-label: ${{ env.STALE_LABEL }}
-          stale-pr-label: ${{ env.STALE_LABEL }}
-          stale-issue-message: 'This issue has been marked ${{ env.STALE_LABEL_URL }} because it has been open for ${{ env.DAYS_BEFORE_STALE }} days with no activity. Please close this issue if it is no longer needed. If this issue is still relevant and you would like it to remain open, simply update it within the next ${{ env.DAYS_BEFORE_CLOSE }} days.'
-          stale-pr-message: 'This pull request has been marked ${{ env.STALE_LABEL_URL }} because it has been open for ${{ env.DAYS_BEFORE_STALE }} days with no activity. Please close this pull request if it is no longer needed. If this pull request is still relevant and you would like it to remain open, simply update it within the next ${{ env.DAYS_BEFORE_CLOSE }} days.'

.github/workflows/test.yml

@@ -4,8 +4,8 @@ on:
   push:
     branches:
       - main
+      - beta
   pull_request:
-  merge_group:
   workflow_dispatch:
 
 concurrency:
@@ -17,28 +17,30 @@ permissions:
 
 jobs:
   integration:
-    name: integration
+    name: Integration
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v4
         with:
           node-version-file: package.json
+          cache: 'npm'
 
       - run: npm ci
       - run: npm test
 
   end-to-end:
-    name: end-to-end
+    name: End-to-End
     runs-on: ubuntu-latest
     # do not run from forks, as forks don’t have access to repository secrets
-    if: github.event_name == 'merge_group' || github.event.pull_request.head.repo.owner.login == github.event.pull_request.base.repo.owner.login
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.owner.login == github.event.pull_request.base.repo.owner.login
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@v5
+      - uses: actions/setup-node@v4
         with:
           node-version-file: package.json
+          cache: 'npm'
       - run: npm ci
       - run: npm run build
       - uses: ./ # Uses the action in the root directory
@@ -53,3 +55,28 @@ jobs:
         with:
           route: GET /installation/repositories
       - run: echo '${{ steps.get-repository.outputs.data }}'
+
+  end-to-end-proxy:
+    name: End-to-End with unreachable proxy
+    runs-on: ubuntu-latest
+    # do not run from forks, as forks don’t have access to repository secrets
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.owner.login == github.event.pull_request.base.repo.owner.login
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: package.json
+          cache: 'npm'
+      - run: npm ci
+      - run: npm run build
+      - uses: ./ # Uses the action in the root directory
+        continue-on-error: true
+        id: test
+        env:
+          NODE_USE_ENV_PROXY: "1"
+          https_proxy: http://127.0.0.1:9
+        with:
+          app-id: ${{ vars.TEST_APP_ID }}
+          private-key: ${{ secrets.TEST_APP_PRIVATE_KEY }}
+      - name: Assert action failed through unreachable proxy
+        run: test "${{ steps.test.outcome }}" = "failure"

.github/workflows/update-permission-inputs.yml

@@ -13,30 +13,21 @@ concurrency:
 
 permissions:
   contents: write
-  pull-requests: write
 
 jobs:
   update-permission-inputs:
     runs-on: ubuntu-latest
-    env:
-      COMMIT_MESSAGE: 'feat: update permission inputs'
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@v5
+      - uses: actions/setup-node@v4
         with:
           node-version-file: package.json
+          cache: 'npm'
       - name: Install dependencies
         run: npm ci
       - name: Run permission inputs update script
         run: node scripts/update-permission-inputs.js
       - name: Commit changes
-        id: auto-commit
-        uses: stefanzweifel/git-auto-commit-action@04702edda442b2e678b25b537cec683a1493fcb9 # v7.1.0
+        uses: stefanzweifel/git-auto-commit-action@b863ae1933cb653a53c021fe36dbb774e1fb9403 # v5.2.0
         with:
-          commit_message: ${{ env.COMMIT_MESSAGE }}
-      - name: Update PR title
-        if: github.event_name == 'pull_request' && steps.auto-commit.outputs.changes_detected == 'true'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          gh pr edit ${{ github.event.pull_request.number }} --title "${{ env.COMMIT_MESSAGE }}"
+          commit_message: 'feat: update permission inputs'

README.md

@@ -28,7 +28,7 @@ jobs:
   hello-world:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           app-id: ${{ vars.APP_ID }}
@@ -47,13 +47,13 @@ jobs:
   auto-format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           # required
           app-id: ${{ vars.APP_ID }}
           private-key: ${{ secrets.PRIVATE_KEY }}
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           token: ${{ steps.app-token.outputs.token }}
           ref: ${{ github.head_ref }}
@@ -73,7 +73,7 @@ jobs:
   auto-format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           # required
@@ -98,7 +98,7 @@ jobs:
   auto-format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           # required
@@ -135,7 +135,7 @@ jobs:
   hello-world:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           app-id: ${{ vars.APP_ID }}
@@ -157,7 +157,7 @@ jobs:
   hello-world:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           app-id: ${{ vars.APP_ID }}
@@ -182,7 +182,7 @@ jobs:
   hello-world:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           app-id: ${{ vars.APP_ID }}
@@ -207,7 +207,7 @@ jobs:
   hello-world:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           app-id: ${{ vars.APP_ID }}
@@ -249,7 +249,7 @@ jobs:
         owners-and-repos: ${{ fromJson(needs.set-matrix.outputs.matrix) }}
 
     steps:
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@v3
         id: app-token
         with:
           app-id: ${{ vars.APP_ID }}
@@ -279,7 +279,7 @@ jobs:
     steps:
       - name: Create GitHub App token
         id: create_token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@v3
         with:
           app-id: ${{ vars.GHES_APP_ID }}
           private-key: ${{ secrets.GHES_APP_PRIVATE_KEY }}
@@ -296,6 +296,24 @@ jobs:
           GITHUB_TOKEN: ${{ steps.create_token.outputs.token }}
 ```
 
+### Proxy support
+
+This action relies on Node.js native proxy support.
+
+If you set `HTTP_PROXY` or `HTTPS_PROXY`, also set `NODE_USE_ENV_PROXY: "1"` on the action step so Node.js honors those variables. If you need proxy bypass rules, set `NO_PROXY` alongside them.
+
+```yaml
+- uses: actions/create-github-app-token@v3
+  id: app-token
+  env:
+    HTTPS_PROXY: http://proxy.example.com:8080
+    NO_PROXY: github.example.com
+    NODE_USE_ENV_PROXY: "1"
+  with:
+    app-id: ${{ vars.APP_ID }}
+    private-key: ${{ secrets.PRIVATE_KEY }}
+```
+
 ## Inputs
 
 ### `app-id`
@@ -318,7 +336,7 @@ steps:
       echo "private-key=$private_key" >> "$GITHUB_OUTPUT"
   - name: Generate GitHub App Token
     id: app-token
-    uses: actions/create-github-app-token@v2
+    uses: actions/create-github-app-token@v3
     with:
       app-id: ${{ vars.APP_ID }}
       private-key: ${{ steps.decode.outputs.private-key }}

action.yml

@@ -37,16 +37,12 @@ inputs:
     description: "The level of permission to grant the access token to create, edit, delete, and list Codespaces. Can be set to 'read' or 'write'."
   permission-contents:
     description: "The level of permission to grant the access token for repository contents, commits, branches, downloads, releases, and merges. Can be set to 'read' or 'write'."
-  permission-custom-properties-for-organizations:
-    description: "The level of permission to grant the access token to view and edit custom properties for an organization, when allowed by the property. Can be set to 'read' or 'write'."
   permission-dependabot-secrets:
     description: "The level of permission to grant the access token to manage Dependabot secrets. Can be set to 'read' or 'write'."
   permission-deployments:
     description: "The level of permission to grant the access token for deployments and deployment statuses. Can be set to 'read' or 'write'."
   permission-email-addresses:
     description: "The level of permission to grant the access token to manage the email addresses belonging to a user. Can be set to 'read' or 'write'."
-  permission-enterprise-custom-properties-for-organizations:
-    description: "The level of permission to grant the access token for organization custom properties management at the enterprise level. Can be set to 'read', 'write', or 'admin'."
   permission-environments:
     description: "The level of permission to grant the access token for managing repository environments. Can be set to 'read' or 'write'."
   permission-followers:
@@ -72,7 +68,7 @@ inputs:
   permission-organization-custom-org-roles:
     description: "The level of permission to grant the access token for custom organization roles management. Can be set to 'read' or 'write'."
   permission-organization-custom-properties:
-    description: "The level of permission to grant the access token for repository custom properties management at the organization level. Can be set to 'read', 'write', or 'admin'."
+    description: "The level of permission to grant the access token for custom property management. Can be set to 'read', 'write', or 'admin'."
   permission-organization-custom-roles:
     description: "The level of permission to grant the access token for custom repository roles management. Can be set to 'read' or 'write'."
   permission-organization-events:
@@ -136,6 +132,6 @@ outputs:
   app-slug:
     description: "GitHub App slug"
 runs:
-  using: "node20"
+  using: "node24"
   main: "dist/main.cjs"
   post: "dist/post.cjs"

lib/main.js

@@ -89,12 +89,12 @@ export async function main(
           permissions
         ),
       {
-        shouldRetry: ({ error }) => error.status >= 500,
-        onFailedAttempt: (context) => {
+        shouldRetry: (error) => error.status >= 500,
+        onFailedAttempt: (error) => {
           core.info(
             `Failed to create token for "${parsedRepositoryNames.join(
               ","
-            )}" (attempt ${context.attemptNumber}): ${context.error.message}`
+            )}" (attempt ${error.attemptNumber}): ${error.message}`
           );
         },
         retries: 3,
@@ -105,9 +105,9 @@ export async function main(
     ({ authentication, installationId, appSlug } = await pRetry(
       () => getTokenFromOwner(request, auth, parsedOwner, permissions),
       {
-        onFailedAttempt: (context) => {
+        onFailedAttempt: (error) => {
           core.info(
-            `Failed to create token for "${parsedOwner}" (attempt ${context.attemptNumber}): ${context.error.message}`
+            `Failed to create token for "${parsedOwner}" (attempt ${error.attemptNumber}): ${error.message}`
           );
         },
         retries: 3,

lib/request.js

@@ -1,41 +1,36 @@
-import * as core from "@actions/core";
+import core from "@actions/core";
 import { request } from "@octokit/request";
-import { ProxyAgent, fetch as undiciFetch } from "undici";
 
+// Get the GitHub API URL from the action input and remove any trailing slash
 const baseUrl = core.getInput("github-api-url").replace(/\/$/, "");
 
-// https://docs.github.com/actions/hosting-your-own-runners/managing-self-hosted-runners/using-a-proxy-server-with-self-hosted-runners
-const proxyUrl =
-  process.env.https_proxy ||
-  process.env.HTTPS_PROXY ||
-  process.env.http_proxy ||
-  process.env.HTTP_PROXY;
+const proxyEnvironmentKeys = [
+  "https_proxy",
+  "HTTPS_PROXY",
+  "http_proxy",
+  "HTTP_PROXY",
+];
 
-/* c8 ignore start */
-// Native support for proxies in Undici is under consideration: https://github.com/nodejs/undici/issues/1650
-// Until then, we need to use a custom fetch function to add proxy support.
-const proxyFetch = (url, options) => {
-  const urlHost = new URL(url).hostname;
-  const noProxy = (process.env.no_proxy || process.env.NO_PROXY || "").split(
-    ",",
-  );
+function proxyEnvironmentConfigured() {
+  return proxyEnvironmentKeys.some((key) => process.env[key]);
+}
 
-  if (!noProxy.includes(urlHost)) {
-    options = {
-      ...options,
-      dispatcher: new ProxyAgent(String(proxyUrl)),
-    };
+function nativeProxySupportEnabled() {
+  return process.env.NODE_USE_ENV_PROXY === "1";
+}
+
+export function ensureNativeProxySupport() {
+  if (!proxyEnvironmentConfigured() || nativeProxySupportEnabled()) {
+    return;
   }
 
-  return undiciFetch(url, options);
-};
-/* c8 ignore stop */
+  throw new Error(
+    "A proxy environment variable is set, but Node.js native proxy support is not enabled. Set NODE_USE_ENV_PROXY=1 for this action step.",
+  );
+}
 
+// Configure the default settings for GitHub API requests
 export default request.defaults({
-  headers: {
-    "user-agent": "actions/create-github-app-token",
-  },
+  headers: { "user-agent": "actions/create-github-app-token" },
   baseUrl,
-  /* c8 ignore next */
-  request: proxyUrl ? { fetch: proxyFetch } : {},
 });

main.js

@@ -1,11 +1,11 @@
 // @ts-check
 
-import * as core from "@actions/core";
+import core from "@actions/core";
 import { createAppAuth } from "@octokit/auth-app";
 
 import { getPermissionsFromInputs } from "./lib/get-permissions-from-inputs.js";
 import { main } from "./lib/main.js";
-import request from "./lib/request.js";
+import request, { ensureNativeProxySupport } from "./lib/request.js";
 
 if (!process.env.GITHUB_REPOSITORY) {
   throw new Error("GITHUB_REPOSITORY missing, must be set to '<owner>/<repo>'");
@@ -15,31 +15,37 @@ if (!process.env.GITHUB_REPOSITORY_OWNER) {
   throw new Error("GITHUB_REPOSITORY_OWNER missing, must be set to '<owner>'");
 }
 
-const appId = core.getInput("app-id");
-const privateKey = core.getInput("private-key");
-const owner = core.getInput("owner");
-const repositories = core
-  .getInput("repositories")
-  .split(/[\n,]+/)
-  .map((s) => s.trim())
-  .filter((x) => x !== "");
+async function run() {
+  ensureNativeProxySupport();
 
-const skipTokenRevoke = core.getBooleanInput("skip-token-revoke");
+  const appId = core.getInput("app-id");
+  const privateKey = core.getInput("private-key");
+  const owner = core.getInput("owner");
+  const repositories = core
+    .getInput("repositories")
+    .split(/[\n,]+/)
+    .map((s) => s.trim())
+    .filter((x) => x !== "");
 
-const permissions = getPermissionsFromInputs(process.env);
+  const skipTokenRevoke = core.getBooleanInput("skip-token-revoke");
+
+  const permissions = getPermissionsFromInputs(process.env);
+
+  return main(
+    appId,
+    privateKey,
+    owner,
+    repositories,
+    permissions,
+    core,
+    createAppAuth,
+    request,
+    skipTokenRevoke,
+  );
+}
 
 // Export promise for testing
-export default main(
-  appId,
-  privateKey,
-  owner,
-  repositories,
-  permissions,
-  core,
-  createAppAuth,
-  request,
-  skipTokenRevoke,
-).catch((error) => {
+export default run().catch((error) => {
   /* c8 ignore next 3 */
   console.error(error);
   core.setFailed(error.message);

package.json

@@ -2,36 +2,35 @@
   "name": "create-github-app-token",
   "private": true,
   "type": "module",
-  "version": "2.2.2",
+  "version": "3.0.0-beta.3",
   "description": "GitHub Action for creating a GitHub App Installation Access Token",
   "engines": {
-    "node": ">=20"
+    "node": ">=24.4.0"
   },
-  "packageManager": "npm@10.9.4",
   "scripts": {
-    "build": "esbuild main.js post.js --bundle --outdir=dist --out-extension:.js=.cjs --platform=node --target=node20.0.0 --packages=bundle",
+    "build": "esbuild main.js post.js --bundle --outdir=dist --out-extension:.js=.cjs --platform=node --packages=bundle",
     "test": "c8 --100 ava tests/index.js",
     "coverage": "c8 report --reporter html",
     "postcoverage": "open-cli coverage/index.html"
   },
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^3.0.0",
-    "@octokit/auth-app": "^8.2.0",
-    "@octokit/request": "^10.0.8",
-    "p-retry": "^7.1.1",
-    "undici": "^7.24.1"
+    "@actions/core": "^1.11.1",
+    "@octokit/auth-app": "^7.2.1",
+    "@octokit/request": "^9.2.2",
+    "p-retry": "^6.2.1"
   },
   "devDependencies": {
-    "@octokit/openapi": "^21.0.0",
-    "@sinonjs/fake-timers": "^15.1.0",
+    "@octokit/openapi": "^19.1.0",
+    "@sinonjs/fake-timers": "^14.0.0",
     "ava": "^6.4.1",
     "c8": "^10.1.3",
-    "dotenv": "^17.3.1",
-    "esbuild": "^0.27.3",
-    "execa": "^9.6.1",
+    "dotenv": "^17.2.1",
+    "esbuild": "^0.25.8",
+    "execa": "^9.6.0",
     "open-cli": "^8.0.0",
-    "yaml": "^2.8.2"
+    "undici": "^7.13.0",
+    "yaml": "^2.8.1"
   },
   "release": {
     "branches": [
@@ -47,7 +46,6 @@
       "@semantic-release/release-notes-generator",
       "@semantic-release/github",
       "@semantic-release/npm",
-      "semantic-release-plugin-github-breaking-version-tag",
       [
         "@semantic-release/git",
         {

post.js

@@ -1,11 +1,17 @@
 // @ts-check
 
-import * as core from "@actions/core";
+import core from "@actions/core";
 
 import { post } from "./lib/post.js";
-import request from "./lib/request.js";
+import request, { ensureNativeProxySupport } from "./lib/request.js";
 
-post(core, request).catch((error) => {
+async function run() {
+  ensureNativeProxySupport();
+
+  return post(core, request);
+}
+
+run().catch((error) => {
   /* c8 ignore next 3 */
   console.error(error);
   core.setFailed(error.message);

scripts/generated/app-permissions.json

@@ -187,14 +187,6 @@
         "write"
       ]
     },
-    "custom_properties_for_organizations": {
-      "type": "string",
-      "description": "The level of permission to grant the access token to view and edit custom properties for an organization, when allowed by the property.",
-      "enum": [
-        "read",
-        "write"
-      ]
-    },
     "members": {
       "type": "string",
       "description": "The level of permission to grant the access token for organization teams and members.",
@@ -229,7 +221,7 @@
     },
     "organization_custom_properties": {
       "type": "string",
-      "description": "The level of permission to grant the access token for repository custom properties management at the organization level.",
+      "description": "The level of permission to grant the access token for custom property management.",
       "enum": [
         "read",
         "write",
@@ -392,15 +384,6 @@
         "read",
         "write"
       ]
-    },
-    "enterprise_custom_properties_for_organizations": {
-      "type": "string",
-      "description": "The level of permission to grant the access token for organization custom properties management at the enterprise level.",
-      "enum": [
-        "read",
-        "write",
-        "admin"
-      ]
     }
   },
   "example": {

tests/index.js

@@ -21,6 +21,14 @@ for (const file of testFiles) {
     const env = {
       GITHUB_OUTPUT: undefined,
       GITHUB_STATE: undefined,
+      HTTP_PROXY: undefined,
+      HTTPS_PROXY: undefined,
+      http_proxy: undefined,
+      https_proxy: undefined,
+      NO_PROXY: undefined,
+      no_proxy: undefined,
+      NODE_OPTIONS: undefined,
+      NODE_USE_ENV_PROXY: undefined,
     };
     const { stderr, stdout } = await execa("node", [`tests/${file}`], { env });
     t.snapshot(stderr, "stderr");

tests/main-proxy-requires-native-support.test.js

@@ -0,0 +1,14 @@
+process.env.GITHUB_REPOSITORY = "actions/create-github-app-token";
+process.env.GITHUB_REPOSITORY_OWNER = "actions";
+process.env.HTTPS_PROXY = "http://127.0.0.1:3128";
+
+const originalConsoleError = console.error;
+console.error = (...args) => {
+  originalConsoleError(
+    ...args.map((arg) => (arg instanceof Error ? arg.message : arg)),
+  );
+};
+
+await import("../main.js");
+await new Promise((resolve) => setImmediate(resolve));
+process.exitCode = 0;

tests/post-proxy-requires-native-support.test.js

@@ -0,0 +1,13 @@
+process.env["INPUT_GITHUB-API-URL"] = "https://api.github.com";
+process.env.HTTPS_PROXY = "http://127.0.0.1:3128";
+
+const originalConsoleError = console.error;
+console.error = (...args) => {
+  originalConsoleError(
+    ...args.map((arg) => (arg instanceof Error ? arg.message : arg)),
+  );
+};
+
+await import("../post.js");
+await new Promise((resolve) => setImmediate(resolve));
+process.exitCode = 0;

tests/snapshots/index.js.md

@@ -82,6 +82,16 @@ Generated by [AVA](https://avajs.dev).
     POST /app/installations/123456/access_tokens␊
     {"repositories":["create-github-app-token"]}`
 
+## main-proxy-requires-native-support.test.js
+
+> stderr
+
+    'A proxy environment variable is set, but Node.js native proxy support is not enabled. Set NODE_USE_ENV_PROXY=1 for this action step.'
+
+> stdout
+
+    '::error::A proxy environment variable is set, but Node.js native proxy support is not enabled. Set NODE_USE_ENV_PROXY=1 for this action step.'
+
 ## main-repo-skew.test.js
 
 > stderr
@@ -333,6 +343,16 @@ Generated by [AVA](https://avajs.dev).
     POST /app/installations/123456/access_tokens␊
     {"repositories":["create-github-app-token"],"permissions":{"issues":"write","pull_requests":"read"}}`
 
+## post-proxy-requires-native-support.test.js
+
+> stderr
+
+    'A proxy environment variable is set, but Node.js native proxy support is not enabled. Set NODE_USE_ENV_PROXY=1 for this action step.'
+
+> stdout
+
+    '::error::A proxy environment variable is set, but Node.js native proxy support is not enabled. Set NODE_USE_ENV_PROXY=1 for this action step.'
+
 ## post-revoke-token-fail-response.test.js
 
 > stderr