build(release): 1.5.1 [skip ci]

## [1.5.1](https://github.com/actions/create-github-app-token/compare/v1.5.0...v1.5.1) (2023-11-01)

### Bug Fixes

* **deps:** bump the production-dependencies group with 1 update ([#68](https://github.com/actions/create-github-app-token/issues/68)) ([6375dce](https://github.com/actions/create-github-app-token/commit/6375dcedb2ea16f4290923bb46ed8a00ea439cae))

.github/workflows/release.yml

@@ -14,16 +14,23 @@ jobs:
     name: release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@v1
-        id: app-token
-        with:
-          app_id: ${{ vars.RELEASER_APP_ID }}
-          private_key: ${{ secrets.RELEASER_APP_PRIVATE_KEY }}
+      # build local version to create token
       - uses: actions/checkout@v4
         with:
-          token: ${{ steps.app-token.outputs.token }}
-      - run: npm install --no-save @semantic-release/git semantic-release-plugin-github-breaking-version-tag
+          persist-credentials: false
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "npm"
+      - run: npm ci
       - run: npm run build
+      - uses: ./
+        id: app-token
+        with:
+          app-id: ${{ vars.RELEASER_APP_ID }}
+          private-key: ${{ secrets.RELEASER_APP_PRIVATE_KEY }}
+      # install release dependencies and release
+      - run: npm install --no-save @semantic-release/git semantic-release-plugin-github-breaking-version-tag
       - run: npx semantic-release --debug
         env:
           GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: "npm"
@@ -29,7 +29,7 @@ jobs:
     if: github.event.pull_request.head.repo.owner.login == github.event.pull_request.base.repo.owner.login
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: "npm"
@@ -38,8 +38,8 @@ jobs:
       - uses: ./ # Uses the action in the root directory
         id: test
         with:
-          app_id: ${{ vars.TEST_APP_ID }}
-          private_key: ${{ secrets.TEST_APP_PRIVATE_KEY }}
+          app-id: ${{ vars.TEST_APP_ID }}
+          private-key: ${{ secrets.TEST_APP_PRIVATE_KEY }}
       - uses: octokit/request-action@v2.x
         id: get-repository
         env:

.gitignore

@@ -1,2 +1,3 @@
-node_modules/
 .env
+coverage
+node_modules/

README.md

@@ -22,8 +22,8 @@ jobs:
       - uses: actions/create-github-app-token@v1
         id: app-token
         with:
-          app_id: ${{ vars.APP_ID }}
-          private_key: ${{ secrets.PRIVATE_KEY }}
+          app-id: ${{ vars.APP_ID }}
+          private-key: ${{ secrets.PRIVATE_KEY }}
       - uses: peter-evans/create-or-update-comment@v3
         with:
           token: ${{ steps.app-token.outputs.token }}
@@ -44,8 +44,8 @@ jobs:
         id: app-token
         with:
           # required
-          app_id: ${{ vars.APP_ID }}
-          private_key: ${{ secrets.PRIVATE_KEY }}
+          app-id: ${{ vars.APP_ID }}
+          private-key: ${{ secrets.PRIVATE_KEY }}
       - uses: actions/checkout@v3
         with:
           token: ${{ steps.app-token.outputs.token }}
@@ -69,8 +69,8 @@ jobs:
       - uses: actions/create-github-app-token@v1
         id: app-token
         with:
-          app_id: ${{ vars.APP_ID }}
-          private_key: ${{ secrets.PRIVATE_KEY }}
+          app-id: ${{ vars.APP_ID }}
+          private-key: ${{ secrets.PRIVATE_KEY }}
           owner: ${{ github.repository_owner }}
       - uses: peter-evans/create-or-update-comment@v3
         with:
@@ -91,8 +91,8 @@ jobs:
       - uses: actions/create-github-app-token@v1
         id: app-token
         with:
-          app_id: ${{ vars.APP_ID }}
-          private_key: ${{ secrets.PRIVATE_KEY }}
+          app-id: ${{ vars.APP_ID }}
+          private-key: ${{ secrets.PRIVATE_KEY }}
           owner: ${{ github.repository_owner }}
           repositories: "repo1,repo2"
       - uses: peter-evans/create-or-update-comment@v3
@@ -114,8 +114,8 @@ jobs:
       - uses: actions/create-github-app-token@v1
         id: app-token
         with:
-          app_id: ${{ vars.APP_ID }}
-          private_key: ${{ secrets.PRIVATE_KEY }}
+          app-id: ${{ vars.APP_ID }}
+          private-key: ${{ secrets.PRIVATE_KEY }}
           owner: another-owner
       - uses: peter-evans/create-or-update-comment@v3
         with:
@@ -124,13 +124,59 @@ jobs:
           body: "Hello, World!"
 ```
 
+### Create tokens for multiple user or organization accounts
+
+You can use a matrix strategy to create tokens for multiple user or organization accounts.
+
+> [!NOTE]
+> See [this documentation](https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#multiline-strings) for information on using multiline strings in workflows.
+
+```yaml
+on: [workflow_dispatch]
+
+jobs:
+  set-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{steps.set.outputs.matrix }}
+    steps:
+      - id: set
+        run: echo 'matrix=[{"owner":"owner1"},{"owner":"owner2","repos":["repo1"]}]' >>"$GITHUB_OUTPUT"
+
+  use-matrix:
+    name: '@${{ matrix.owners-and-repos.owner }} installation'
+    needs: [set-matrix]
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        owners-and-repos: ${{ fromJson(needs.set-matrix.outputs.matrix) }}
+
+    steps:
+      - uses: actions/create-github-app-token@v1
+        id: app-token
+        with:
+          app_id: ${{ vars.APP_ID }}
+          private_key: ${{ secrets.PRIVATE_KEY }}
+          owner: ${{ matrix.owners-and-repos.owner }}
+          repositories: ${{ join(matrix.owners-and-repos.repos) }}
+      - uses: octokit/request-action@v2.x
+        id: get-installation-repositories
+        with:
+          route: GET /installation/repositories
+        env:
+          GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
+      - run: echo "$MULTILINE_JSON_STRING"
+        env:
+          MULTILINE_JSON_STRING: ${{ steps.get-installation-repositories.outputs.data }}
+```
+
 ## Inputs
 
-### `app_id`
+### `app-id`
 
 **Required:** GitHub App ID.
 
-### `private_key`
+### `private-key`
 
 **Required:** GitHub App private key.
 
@@ -145,7 +191,7 @@ jobs:
 > [!NOTE]
 > If `owner` is set and `repositories` is empty, access will be scoped to all repositories in the provided repository owner's installation. If `owner` and `repositories` are empty, access will be scoped to only the current repository.
 
-### `skip_token_revoke`
+### `skip-token-revoke`
 
 **Optional:** If truthy, the token will not be revoked when the current job is complete.
 
@@ -162,7 +208,7 @@ The action creates an installation access token using [the `POST /app/installati
 1. The token is scoped to the current repository or `repositories` if set.
 2. The token inherits all the installation's permissions.
 3. The token is set as output `token` which can be used in subsequent steps.
-4. Unless the `skip_token_revoke` input is set to a truthy value, the token is revoked in the `post` step of the action, which means it cannot be passed to another job.
+4. Unless the `skip-token-revoke` input is set to a truthy value, the token is revoked in the `post` step of the action, which means it cannot be passed to another job.
 5. The token is masked, it cannot be logged accidentally.
 
 > [!NOTE]

action.yml

@@ -5,21 +5,33 @@ branding:
   icon: "lock"
   color: "gray-dark"
 inputs:
+  app-id:
+    description: "GitHub App ID"
+    required: false # TODO: When 'app_id' is removed, make 'app-id' required
   app_id:
     description: "GitHub App ID"
-    required: true
+    required: false
+    deprecationMessage: "'app_id' is deprecated and will be removed in a future version. Use 'app-id' instead."
+  private-key:
+    description: "GitHub App private key"
+    required: false # TODO: When 'private_key' is removed, make 'private-key' required
   private_key:
     description: "GitHub App private key"
-    required: true
+    required: false
+    deprecationMessage: "'private_key' is deprecated and will be removed in a future version. Use 'private-key' instead."
   owner:
     description: "GitHub App owner (defaults to current repository owner)"
     required: false
   repositories:
     description: "Repositories to install the GitHub App on (defaults to current repository if owner is unset)"
     required: false
+  skip-token-revoke:
+    description: "If truthy, the token will not be revoked when the current job is complete"
+    required: false
   skip_token_revoke:
     description: "If truthy, the token will not be revoked when the current job is complete"
     required: false
+    deprecationMessage: "'skip_token_revoke' is deprecated and will be removed in a future version. Use 'skip-token-revoke' instead."
 outputs:
   token:
     description: "GitHub installation access token"

dist/main.cjs

@@ -2811,7 +2811,7 @@ var require_dist_node5 = __commonJS({
     module2.exports = __toCommonJS2(dist_src_exports);
     var import_endpoint = require_dist_node2();
     var import_universal_user_agent = require_dist_node();
-    var VERSION = "8.1.2";
+    var VERSION = "8.1.4";
     var import_is_plain_object = require_is_plain_object();
     var import_request_error = require_dist_node4();
     function getBufferResponse(response) {
@@ -2911,7 +2911,15 @@ var require_dist_node5 = __commonJS({
           throw error;
         else if (error.name === "AbortError")
           throw error;
-        throw new import_request_error.RequestError(error.message, 500, {
+        let message = error.message;
+        if (error.name === "TypeError" && "cause" in error) {
+          if (error.cause instanceof Error) {
+            message = error.cause.message;
+          } else if (typeof error.cause === "string") {
+            message = error.cause;
+          }
+        }
+        throw new import_request_error.RequestError(message, 500, {
           request: requestOptions
         });
       });
@@ -10103,11 +10111,19 @@ if (!process.env.GITHUB_REPOSITORY) {
 if (!process.env.GITHUB_REPOSITORY_OWNER) {
   throw new Error("GITHUB_REPOSITORY_OWNER missing, must be set to '<owner>'");
 }
-var appId = import_core.default.getInput("app_id");
-var privateKey = import_core.default.getInput("private_key");
+var appId = import_core.default.getInput("app-id") || import_core.default.getInput("app_id");
+if (!appId) {
+  throw new Error("Input required and not supplied: app-id");
+}
+var privateKey = import_core.default.getInput("private-key") || import_core.default.getInput("private_key");
+if (!privateKey) {
+  throw new Error("Input required and not supplied: private-key");
+}
 var owner = import_core.default.getInput("owner");
 var repositories = import_core.default.getInput("repositories");
-var skipTokenRevoke = Boolean(import_core.default.getInput("skip_token_revoke"));
+var skipTokenRevoke = Boolean(
+  import_core.default.getInput("skip-token-revoke") || import_core.default.getInput("skip_token_revoke")
+);
 main(
   appId,
   privateKey,

dist/post.cjs

@@ -2811,7 +2811,7 @@ var require_dist_node5 = __commonJS({
     module2.exports = __toCommonJS2(dist_src_exports);
     var import_endpoint = require_dist_node2();
     var import_universal_user_agent = require_dist_node();
-    var VERSION = "8.1.2";
+    var VERSION = "8.1.4";
     var import_is_plain_object = require_is_plain_object();
     var import_request_error = require_dist_node4();
     function getBufferResponse(response) {
@@ -2911,7 +2911,15 @@ var require_dist_node5 = __commonJS({
           throw error;
         else if (error.name === "AbortError")
           throw error;
-        throw new import_request_error.RequestError(error.message, 500, {
+        let message = error.message;
+        if (error.name === "TypeError" && "cause" in error) {
+          if (error.cause instanceof Error) {
+            message = error.cause.message;
+          } else if (typeof error.cause === "string") {
+            message = error.cause;
+          }
+        }
+        throw new import_request_error.RequestError(message, 500, {
           request: requestOptions
         });
       });
@@ -2973,7 +2981,9 @@ var import_core = __toESM(require_core(), 1);
 
 // lib/post.js
 async function post(core2, request2) {
-  const skipTokenRevoke = Boolean(core2.getInput("skip_token_revoke"));
+  const skipTokenRevoke = Boolean(
+    core2.getInput("skip-token-revoke") || core2.getInput("skip_token_revoke")
+  );
   if (skipTokenRevoke) {
     core2.info("Token revocation was skipped");
     return;

lib/main.js

@@ -100,6 +100,7 @@ export async function main(
         authorization: `bearer ${appAuthentication.token}`,
       },
     }).catch((error) => {
+      /* c8 ignore next */
       if (error.status !== 404) throw error;
 
       // https://docs.github.com/rest/apps/apps?apiVersion=2022-11-28#get-a-user-installation-for-the-authenticated-app
@@ -122,7 +123,7 @@ export async function main(
   core.setSecret(authentication.token);
 
   core.setOutput("token", authentication.token);
-  
+
   // Make token accessible to post function (so we can invalidate it)
   if (!skipTokenRevoke) {
     core.saveState("token", authentication.token);

lib/post.js

@@ -5,7 +5,9 @@
  * @param {import("@octokit/request").request} request
  */
 export async function post(core, request) {
-  const skipTokenRevoke = Boolean(core.getInput("skip_token_revoke"));
+  const skipTokenRevoke = Boolean(
+    core.getInput("skip-token-revoke") || core.getInput("skip_token_revoke")
+  );
 
   if (skipTokenRevoke) {
     core.info("Token revocation was skipped");

main.js

@@ -14,12 +14,22 @@ 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 appId = core.getInput("app-id") || core.getInput("app_id");
+if (!appId) {
+  // The 'app_id' input was previously required, but it and 'app-id' are both optional now, until the former is removed. Still, we want to ensure that at least one of them is set.
+  throw new Error("Input required and not supplied: app-id");
+}
+const privateKey = core.getInput("private-key") || core.getInput("private_key");
+if (!privateKey) {
+  // The 'private_key' input was previously required, but it and 'private-key' are both optional now, until the former is removed. Still, we want to ensure that at least one of them is set.
+  throw new Error("Input required and not supplied: private-key");
+}
 const owner = core.getInput("owner");
 const repositories = core.getInput("repositories");
 
-const skipTokenRevoke = Boolean(core.getInput("skip_token_revoke"));
+const skipTokenRevoke = Boolean(
+  core.getInput("skip-token-revoke") || core.getInput("skip_token_revoke")
+);
 
 main(
   appId,
@@ -33,6 +43,7 @@ main(
   }),
   skipTokenRevoke
 ).catch((error) => {
+  /* c8 ignore next 3 */
   console.error(error);
   core.setFailed(error.message);
 });

package.json

@@ -2,24 +2,29 @@
   "name": "create-github-app-token",
   "private": true,
   "type": "module",
-  "version": "1.4.0",
+  "version": "1.5.1",
   "description": "GitHub Action for creating a GitHub App Installation Access Token",
   "scripts": {
     "build": "esbuild main.js post.js --bundle --outdir=dist --out-extension:.js=.cjs --platform=node --target=node16.16",
-    "test": "ava tests/index.js"
+    "test": "c8 --100 ava tests/index.js",
+    "coverage": "c8 report --reporter html",
+    "postcoverage": "open-cli coverage/index.html"
   },
   "license": "MIT",
   "dependencies": {
     "@actions/core": "^1.10.1",
     "@octokit/auth-app": "^6.0.1",
-    "@octokit/request": "^8.1.2"
+    "@octokit/request": "^8.1.4"
   },
   "devDependencies": {
     "ava": "^5.3.1",
+    "c8": "^8.0.1",
     "dotenv": "^16.3.1",
-    "esbuild": "^0.19.4",
+    "esbuild": "^0.19.5",
     "execa": "^8.0.1",
-    "undici": "^5.25.2"
+    "open-cli": "^7.2.0",
+    "undici": "^5.27.0",
+    "yaml": "^2.3.3"
   },
   "release": {
     "branches": [

post.js

@@ -11,6 +11,7 @@ post(
     baseUrl: process.env["GITHUB_API_URL"],
   })
 ).catch((error) => {
+  /* c8 ignore next 3 */
   console.error(error);
   core.setFailed(error.message);
 });

tests/action-deprecated-inputs.test.js

@@ -0,0 +1,16 @@
+import { readFileSync } from "node:fs";
+import * as url from "node:url";
+import YAML from "yaml";
+
+const action = YAML.parse(
+  readFileSync(
+    url.fileURLToPath(new URL("../action.yml", import.meta.url)),
+    "utf8"
+  )
+);
+
+for (const [key, value] of Object.entries(action.inputs)) {
+  if ("deprecationMessage" in value) {
+    console.log(`${key} — ${value.deprecationMessage}`);
+  }
+}

tests/index.js

@@ -7,7 +7,12 @@ const tests = readdirSync("tests").filter((file) => file.endsWith(".test.js"));
 
 for (const file of tests) {
   test(file, async (t) => {
-    const { stderr, stdout } = await execa("node", [`tests/${file}`]);
+    // Override Actions environment variables that change `core`’s behavior
+    const env = {
+      GITHUB_OUTPUT: undefined,
+      GITHUB_STATE: undefined,
+    };
+    const { stderr, stdout } = await execa("node", [`tests/${file}`], { env });
     t.snapshot(stderr, "stderr");
     t.snapshot(stdout, "stdout");
   });

tests/main-missing-app-id.test.js

@@ -0,0 +1,9 @@
+process.env.GITHUB_REPOSITORY_OWNER = "actions";
+process.env.GITHUB_REPOSITORY = "actions/create-github-app-token";
+
+// Verify `main` exits with an error when neither the `app-id` nor `app_id` input is set.
+try {
+  await import("../main.js");
+} catch (error) {
+  console.error(error.message);
+}

tests/main-missing-owner.test.js

@@ -0,0 +1,9 @@
+process.env.GITHUB_REPOSITORY = "actions/create-github-app-token";
+delete process.env.GITHUB_REPOSITORY_OWNER;
+
+// Verify `main` exits with an error when `GITHUB_REPOSITORY_OWNER` is missing.
+try {
+  await import("../main.js");
+} catch (error) {
+  console.error(error.message);
+}

tests/main-missing-private-key.test.js

@@ -0,0 +1,10 @@
+process.env.GITHUB_REPOSITORY_OWNER = "actions";
+process.env.GITHUB_REPOSITORY = "actions/create-github-app-token";
+process.env["INPUT_APP-ID"] = "123456";
+
+// Verify `main` exits with an error when neither the `private-key` nor `private_key` input is set.
+try {
+  await import("../main.js");
+} catch (error) {
+  console.error(error.message);
+}

tests/main-missing-repository.test.js

@@ -0,0 +1,8 @@
+delete process.env.GITHUB_REPOSITORY;
+
+// Verify `main` exits with an error when `GITHUB_REPOSITORY` is missing.
+try {
+  await import("../main.js");
+} catch (error) {
+  console.error(error.message);
+}

tests/main-token-get-owner-set-repo-set-to-many.test.js

@@ -0,0 +1,7 @@
+import { test } from "./main.js";
+
+// Verify `main` successfully obtains a token when the `owner` and `repositories` inputs are set (and the latter is a list of repos).
+await test(() => {
+  process.env.INPUT_OWNER = process.env.GITHUB_REPOSITORY_OWNER;
+  process.env.INPUT_REPOSITORIES = `${process.env.GITHUB_REPOSITORY},actions/toolkit`;
+});

tests/main-token-get-owner-set-repo-set-to-one.test.js

@@ -0,0 +1,7 @@
+import { test } from "./main.js";
+
+// Verify `main` successfully obtains a token when the `owner` and `repositories` inputs are set (and the latter is a single repo).
+await test(() => {
+  process.env.INPUT_OWNER = process.env.GITHUB_REPOSITORY_OWNER;
+  process.env.INPUT_REPOSITORIES = process.env.GITHUB_REPOSITORY;
+});

tests/main-token-get-owner-set-to-org-repo-unset.test.js

@@ -0,0 +1,25 @@
+import { test } from "./main.js";
+
+// Verify `main` successfully obtains a token when the `owner` input is set (to an org), but the `repositories` input isn’t set.
+await test((mockPool) => {
+  process.env.INPUT_OWNER = process.env.GITHUB_REPOSITORY_OWNER;
+  delete process.env.INPUT_REPOSITORIES;
+
+  // Mock installation id request
+  const mockInstallationId = "123456";
+  mockPool
+    .intercept({
+      path: `/orgs/${process.env.INPUT_OWNER}/installation`,
+      method: "GET",
+      headers: {
+        accept: "application/vnd.github.v3+json",
+        "user-agent": "actions/create-github-app-token",
+        // Intentionally omitting the `authorization` header, since JWT creation is not idempotent.
+      },
+    })
+    .reply(
+      200,
+      { id: mockInstallationId },
+      { headers: { "content-type": "application/json" } }
+    );
+});

tests/main-token-get-owner-set-to-user-repo-unset.test.js

@@ -0,0 +1,36 @@
+import { test } from "./main.js";
+
+// Verify `main` successfully obtains a token when the `owner` input is set (to a user), but the `repositories` input isn’t set.
+await test((mockPool) => {
+  process.env.INPUT_OWNER = "smockle";
+  delete process.env.INPUT_REPOSITORIES;
+
+  // Mock installation id request
+  const mockInstallationId = "123456";
+  mockPool
+    .intercept({
+      path: `/orgs/${process.env.INPUT_OWNER}/installation`,
+      method: "GET",
+      headers: {
+        accept: "application/vnd.github.v3+json",
+        "user-agent": "actions/create-github-app-token",
+        // Intentionally omitting the `authorization` header, since JWT creation is not idempotent.
+      },
+    })
+    .reply(404);
+  mockPool
+    .intercept({
+      path: `/users/${process.env.INPUT_OWNER}/installation`,
+      method: "GET",
+      headers: {
+        accept: "application/vnd.github.v3+json",
+        "user-agent": "actions/create-github-app-token",
+        // Intentionally omitting the `authorization` header, since JWT creation is not idempotent.
+      },
+    })
+    .reply(
+      200,
+      { id: mockInstallationId },
+      { headers: { "content-type": "application/json" } }
+    );
+});

tests/main-token-get-owner-unset-repo-set.test.js

@@ -0,0 +1,7 @@
+import { test } from "./main.js";
+
+// Verify `main` successfully obtains a token when the `owner` input is not set, but the `repositories` input is set.
+await test(() => {
+  delete process.env.INPUT_OWNER;
+  process.env.INPUT_REPOSITORIES = process.env.GITHUB_REPOSITORY;
+});

tests/main-token-get-owner-unset-repo-unset.test.js

@@ -0,0 +1,25 @@
+import { test } from "./main.js";
+
+// Verify `main` successfully obtains a token when neither the `owner` nor `repositories` input is set.
+await test((mockPool) => {
+  delete process.env.INPUT_OWNER;
+  delete process.env.INPUT_REPOSITORIES;
+
+  // Mock installation id request
+  const mockInstallationId = "123456";
+  mockPool
+    .intercept({
+      path: `/repos/${process.env.GITHUB_REPOSITORY}/installation`,
+      method: "GET",
+      headers: {
+        accept: "application/vnd.github.v3+json",
+        "user-agent": "actions/create-github-app-token",
+        // Intentionally omitting the `authorization` header, since JWT creation is not idempotent.
+      },
+    })
+    .reply(
+      200,
+      { id: mockInstallationId },
+      { headers: { "content-type": "application/json" } }
+    );
+});

tests/main.js

@@ -0,0 +1,96 @@
+// Base for all `main` tests.
+// @ts-check
+import { MockAgent, setGlobalDispatcher } from "undici";
+
+export async function test(cb = (_mockPool) => {}) {
+  // Set required environment variables and inputs
+  process.env.GITHUB_REPOSITORY_OWNER = "actions";
+  process.env.GITHUB_REPOSITORY = "actions/create-github-app-token";
+  // inputs are set as environment variables with the prefix INPUT_
+  // https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#example-specifying-inputs
+  process.env["INPUT_APP-ID"] = "123456";
+  process.env["INPUT_PRIVATE-KEY"] = `-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----`; // This key is invalidated. It’s from https://github.com/octokit/auth-app.js/issues/465#issuecomment-1564998327.
+
+  // Set up mocking
+  const mockAgent = new MockAgent();
+  mockAgent.disableNetConnect();
+  setGlobalDispatcher(mockAgent);
+  const mockPool = mockAgent.get("https://api.github.com");
+
+  // Calling `auth({ type: "app" })` to obtain a JWT doesn’t make network requests, so no need to intercept.
+
+  // Mock installation id request
+  const mockInstallationId = "123456";
+  const owner = process.env.INPUT_OWNER ?? process.env.GITHUB_REPOSITORY_OWNER;
+  const repo = encodeURIComponent(
+    (process.env.INPUT_REPOSITORIES ?? process.env.GITHUB_REPOSITORY).split(
+      ","
+    )[0]
+  );
+  mockPool
+    .intercept({
+      path: `/repos/${owner}/${repo}/installation`,
+      method: "GET",
+      headers: {
+        accept: "application/vnd.github.v3+json",
+        "user-agent": "actions/create-github-app-token",
+        // Intentionally omitting the `authorization` header, since JWT creation is not idempotent.
+      },
+    })
+    .reply(
+      200,
+      { id: mockInstallationId },
+      { headers: { "content-type": "application/json" } }
+    );
+
+  // Mock installation access token request
+  const mockInstallationAccessToken =
+    "ghs_16C7e42F292c6912E7710c838347Ae178B4a"; // This token is invalidated. It’s from https://docs.github.com/en/rest/apps/apps?apiVersion=2022-11-28#create-an-installation-access-token-for-an-app.
+  mockPool
+    .intercept({
+      path: `/app/installations/${mockInstallationId}/access_tokens`,
+      method: "POST",
+      headers: {
+        accept: "application/vnd.github.v3+json",
+        "user-agent": "actions/create-github-app-token",
+        // Note: Intentionally omitting the `authorization` header, since JWT creation is not idempotent.
+      },
+    })
+    .reply(
+      201,
+      { token: mockInstallationAccessToken },
+      { headers: { "content-type": "application/json" } }
+    );
+
+  // Run the callback
+  cb(mockPool);
+
+  // Run the main script
+  await import("../main.js");
+}

tests/post-token-skipped.test.js

@@ -6,7 +6,7 @@ process.env.STATE_token = "secret123";
 
 // inputs are set as environment variables with the prefix INPUT_
 // https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#example-specifying-inputs
-process.env.INPUT_SKIP_TOKEN_REVOKE = "true";
+process.env["INPUT_SKIP-TOKEN-REVOKE"] = "true";
 
 const mockAgent = new MockAgent();
 

tests/snapshots/index.js.md

@@ -4,6 +4,142 @@ The actual snapshot is saved in `index.js.snap`.
 
 Generated by [AVA](https://avajs.dev).
 
+## action-deprecated-inputs.test.js
+
+> stderr
+
+    ''
+
+> stdout
+
+    `app_id — 'app_id' is deprecated and will be removed in a future version. Use 'app-id' instead.␊
+    private_key — 'private_key' is deprecated and will be removed in a future version. Use 'private-key' instead.␊
+    skip_token_revoke — 'skip_token_revoke' is deprecated and will be removed in a future version. Use 'skip-token-revoke' instead.`
+
+## main-missing-app-id.test.js
+
+> stderr
+
+    'Input required and not supplied: app-id'
+
+> stdout
+
+    ''
+
+## main-missing-owner.test.js
+
+> stderr
+
+    'GITHUB_REPOSITORY_OWNER missing, must be set to \'<owner>\''
+
+> stdout
+
+    ''
+
+## main-missing-private-key.test.js
+
+> stderr
+
+    'Input required and not supplied: private-key'
+
+> stdout
+
+    ''
+
+## main-missing-repository.test.js
+
+> stderr
+
+    'GITHUB_REPOSITORY missing, must be set to \'<owner>/<repo>\''
+
+> stdout
+
+    ''
+
+## main-token-get-owner-set-repo-set-to-many.test.js
+
+> stderr
+
+    ''
+
+> stdout
+
+    `owner and repositories set, creating token for repositories "actions/create-github-app-token,actions/toolkit" owned by "actions"␊
+    ::add-mask::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ␊
+    ::set-output name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ::save-state name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a`
+
+## main-token-get-owner-set-repo-set-to-one.test.js
+
+> stderr
+
+    ''
+
+> stdout
+
+    `owner and repositories set, creating token for repositories "actions/create-github-app-token" owned by "actions"␊
+    ::add-mask::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ␊
+    ::set-output name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ::save-state name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a`
+
+## main-token-get-owner-set-to-org-repo-unset.test.js
+
+> stderr
+
+    ''
+
+> stdout
+
+    `repositories not set, creating token for all repositories for given owner "actions"␊
+    ::add-mask::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ␊
+    ::set-output name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ::save-state name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a`
+
+## main-token-get-owner-set-to-user-repo-unset.test.js
+
+> stderr
+
+    ''
+
+> stdout
+
+    `repositories not set, creating token for all repositories for given owner "smockle"␊
+    ::add-mask::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ␊
+    ::set-output name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ::save-state name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a`
+
+## main-token-get-owner-unset-repo-set.test.js
+
+> stderr
+
+    ''
+
+> stdout
+
+    `owner not set, creating owner for given repositories "actions/create-github-app-token" in current owner ("actions")␊
+    ::add-mask::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ␊
+    ::set-output name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ::save-state name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a`
+
+## main-token-get-owner-unset-repo-unset.test.js
+
+> stderr
+
+    ''
+
+> stdout
+
+    `owner and repositories not set, creating token for the current repository ("create-github-app-token")␊
+    ::add-mask::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ␊
+    ::set-output name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a␊
+    ::save-state name=token::ghs_16C7e42F292c6912E7710c838347Ae178B4a`
+
 ## post-token-set.test.js
 
 > stderr