Fix failing CI

.github/workflows/tests.yaml

@@ -4,11 +4,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up Node.js 16.x
-        uses: actions/setup-node@v1
+      - uses: actions/checkout@v3
+      - name: Set up Node.js 18.x
+        uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
       - name: Install dependencies
         run: yarn install --dev
       - name: Lint files
@@ -18,4 +18,4 @@ jobs:
         env:
           CI: true
       - name: Upload coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v3

.tool-versions

@@ -0,0 +1 @@
+nodejs 18.15.0

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16-alpine as builder
+FROM node:18-alpine as builder
 
 RUN mkdir -p /opt/autoupdate/dist
 
@@ -8,7 +8,7 @@ COPY . /opt/autoupdate/
 
 RUN yarn install --frozen-lockfile && yarn run build
 
-FROM node:16-alpine as runner
+FROM node:18-alpine as runner
 
 LABEL com.github.actions.name="Auto-update pull requests with changes from their base branch"
 LABEL com.github.actions.description="A GitHub Action that auto-updates PRs with changes from their base branch"

jest.config.js

@@ -0,0 +1,20 @@
+module.exports = {
+  "clearMocks": true,
+  "collectCoverage": true,
+  "coverageDirectory": "coverage",
+  "coverageProvider": "v8",
+  "preset": "ts-jest",
+  "setupFiles": [
+    "<rootDir>/test/config.ts"
+  ],
+  "testEnvironment": "node",
+  "transform": {
+    ".(ts|tsx)": [
+      "ts-jest",
+      {
+        tsconfig: "tsconfig.tests.json",
+        compiler: "ttypescript",
+      }
+    ]
+  },
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "autoupdate-action",
-  "version": "1.0.0",
+  "version": "1.7.0",
   "description": "A GitHub Action that auto-updates PRs with changes from their base branch.",
   "main": "src/autoupdater.ts",
   "repository": "https://github.com/chinthakagodawita/autoupdate",
@@ -18,48 +18,29 @@
   },
   "dependencies": {
     "@actions/core": "^1.10.0",
-    "@actions/github": "^5.0.0",
-    "@octokit/types": "^6.31.3",
-    "@octokit/webhooks": "^9.12.0",
-    "@octokit/webhooks-definitions": "^3.67.3",
-    "@types/node": "^16.10.2",
-    "@vercel/ncc": "^0.28.6",
-    "ttypescript": "^1.5.12",
-    "typescript": "^4.4.2"
+    "@actions/github": "^5.1.1",
+    "@octokit/types": "^9.0.0",
+    "@octokit/webhooks": "^10.7.0",
+    "@octokit/webhooks-types": "^6.10.0",
+    "@types/node": "^18.15.10",
+    "@vercel/ncc": "^0.36.1",
+    "ttypescript": "^1.5.15",
+    "typescript": "^4.9.5"
   },
   "devDependencies": {
-    "@types/jest": "^27.0.2",
-    "@typescript-eslint/eslint-plugin": "^4.31.2",
-    "@typescript-eslint/parser": "^4.31.2",
-    "eslint": "^7.32.0",
-    "eslint-config-prettier": "^8.3.0",
-    "eslint-plugin-import": "^2.24.2",
-    "eslint-plugin-jest": "^24.3.6",
+    "@types/jest": "^29.5.0",
+    "@typescript-eslint/eslint-plugin": "^5.56.0",
+    "@typescript-eslint/parser": "^5.56.0",
+    "eslint": "^8.36.0",
+    "eslint-config-prettier": "^8.8.0",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-jest": "^27.2.1",
     "eslint-plugin-prettier": "^3.4.0",
-    "jest": "^26.6.3",
-    "jest-ts-auto-mock": "^2.0.0",
+    "jest": "^29.5.0",
+    "jest-ts-auto-mock": "^2.1.0",
     "nock": "^13.1.3",
     "prettier": "^2.3.2",
-    "ts-auto-mock": "^3.5.0",
-    "ts-jest": "^26.5.6"
-  },
-  "jest": {
-    "clearMocks": true,
-    "collectCoverage": true,
-    "coverageDirectory": "coverage",
-    "coverageProvider": "v8",
-    "globals": {
-      "ts-jest": {
-        "compiler": "ttypescript"
-      }
-    },
-    "preset": "ts-jest",
-    "setupFiles": [
-      "<rootDir>/test/config.ts"
-    ],
-    "testEnvironment": "node",
-    "transform": {
-      ".(ts|tsx)": "ts-jest"
-    }
+    "ts-auto-mock": "^3.6.4",
+    "ts-jest": "^29.0.5"
   }
 }

src/autoupdater.ts

@@ -8,9 +8,10 @@ import {
   WebhookEvent,
   WorkflowRunEvent,
   WorkflowDispatchEvent,
-} from '@octokit/webhooks-definitions/schema';
+} from '@octokit/webhooks-types/schema';
 import { ConfigLoader } from './config-loader';
 import { Output } from './Output';
+import { isRequestError } from './helpers/isRequestError';
 
 type PullRequestResponse =
   octokit.Endpoints['GET /repos/{owner}/{repo}/pulls/{pull_number}']['response'];
@@ -463,14 +464,12 @@ export class AutoUpdater {
            * probably because we don't have access to it.
            */
           if (
-            'status' in e &&
-            (e as octokit.RequestError).status === 403 &&
+            isRequestError(e) &&
+            e.status === 403 &&
             sourceEventOwner !== mergeOpts.owner
           ) {
-            const error = e as Error;
-
             ghCore.error(
-              `Could not update pull request #${prNumber} due to an authorisation error. This is probably because this pull request is from a fork and the current token does not have write access to the forked repository. Error was: ${error.message}`,
+              `Could not update pull request #${prNumber} due to an authorisation error. This is probably because this pull request is from a fork and the current token does not have write access to the forked repository. Error was: ${e.message}`,
             );
 
             setOutputFn(Output.Conflicted, false);

src/helpers/isRequestError.ts

@@ -0,0 +1,10 @@
+/**
+ * For some reason, an `instanceof` check doesn't work with Octokit's `RequestError`.
+ * This typeguard provides similar functionality, since realistically all
+ * we care about is `status`.
+ */
+export function isRequestError(
+  error: Error,
+): error is Error & { status: number } {
+  return 'status' in error;
+}

src/router.ts

@@ -1,4 +1,4 @@
-import { WebhookEvent } from '@octokit/webhooks-definitions/schema';
+import { WebhookEvent } from '@octokit/webhooks-types';
 import { AutoUpdater } from '../src/autoupdater';
 import { ConfigLoader } from '../src/config-loader';
 

test/autoupdate.test.ts

@@ -16,7 +16,7 @@ import {
   WebhookEvent,
   WorkflowDispatchEvent,
   WorkflowRunEvent,
-} from '@octokit/webhooks-definitions/schema';
+} from '@octokit/webhooks-types/schema';
 
 type PullRequestResponse =
   Endpoints['GET /repos/{owner}/{repo}/pulls/{pull_number}']['response'];

test/helpers/isRequestError.test.ts

@@ -0,0 +1,19 @@
+import { isRequestError } from '../../src/helpers/isRequestError';
+
+describe('isRequestError', () => {
+  class MockRequestError extends Error {
+    constructor(public readonly status: number) {
+      super();
+    }
+  }
+
+  it('should return true if a request error with a status is provided', () => {
+    const error = new MockRequestError(403);
+    expect(isRequestError(error)).toBe(true);
+  });
+
+  it('should return false if a non-request error is provided', () => {
+    const error = new Error('not a request error');
+    expect(isRequestError(error)).toBe(false);
+  });
+});

test/router.test.ts

@@ -1,7 +1,7 @@
 import config from '../src/config-loader';
 import { AutoUpdater } from '../src/autoupdater';
 import { Router } from '../src/router';
-import { WebhookEvent } from '@octokit/webhooks-definitions/schema';
+import { WebhookEvent } from '@octokit/webhooks-types/schema';
 
 jest.mock('../src/config-loader');
 jest.mock('../src/autoupdater');

tsconfig.json

@@ -6,17 +6,8 @@
     "moduleResolution": "node",
     "strict": true,
     "esModuleInterop": true,
-    "baseUrl": ".",
-    "paths": {
-      "*": ["src/*", "bin/*"]
-    },
-    "plugins": [
-      {
-        "transform": "ts-auto-mock/transformer",
-        "cacheBetweenTests": false
-      },
-    ]
+    "rootDir": "."
   },
-  "include": ["src/**/*"],
+  "include": ["src/**/*", "bin/**/*"],
   "exclude": ["**/*.test.ts"]
 }

tsconfig.tests.json

@@ -0,0 +1,12 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "plugins": [
+      {
+        "transform": "ts-auto-mock/transformer",
+        "cacheBetweenTests": false
+      },
+    ]
+  },
+  "exclude": ["node_modules"]
+}