Create CI workflow and tests

.github/workflows/ci.yml

@@ -0,0 +1,60 @@
+name: Continuous Integration
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - 'releases/*'
+
+jobs:
+  test-typescript:
+    name: TypeScript Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        id: checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        id: setup-node
+        uses: actions/setup-node@v3
+        with:
+          node-version-file: .node-version
+          cache: npm
+
+      - name: Install Dependencies
+        id: npm-ci
+        run: npm ci
+
+      - name: Check Format
+        id: npm-format-check
+        run: npm run format:check
+
+      - name: Lint
+        id: npm-lint
+        run: npm run lint
+
+      - name: Test
+        id: npm-ci-test
+        run: npm ci-test
+
+  test-action:
+    name: GitHub Actions Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        id: checkout
+        uses: actions/checkout@v3
+
+      - name: Test Local Action
+        id: test-action
+        uses: ./
+        with:
+          milliseconds: 1000
+
+      - name: Print Output
+        id: output
+        run: echo "${{ steps.test-action.outputs.time }}"

.github/workflows/test.yml

@@ -1,24 +0,0 @@
-name: 'build-test'
-on: # rebuild any PRs and main branch changes
-  pull_request:
-  push:
-    branches:
-      - main
-      - 'releases/*'
-
-jobs:
-  build: # make sure build/ci work properly
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - run: |
-          npm install
-      - run: |
-          npm run all
-  test: # make sure the action works on a clean machine without building
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: ./
-        with:
-          milliseconds: 1000

.node-version

@@ -0,0 +1 @@
+18.16.0

__tests__/index.test.ts

@@ -0,0 +1,28 @@
+import { wait } from '../src/wait'
+import * as process from 'process'
+import * as cp from 'child_process'
+import * as path from 'path'
+import { expect, test } from '@jest/globals'
+
+test('throws invalid number', async () => {
+  const input = parseInt('foo', 10)
+  await expect(wait(input)).rejects.toThrow('milliseconds not a number')
+})
+
+test('wait 500 ms', async () => {
+  const start = new Date()
+  await wait(500)
+  const end = new Date()
+  var delta = Math.abs(end.getTime() - start.getTime())
+  expect(delta).toBeGreaterThan(450)
+})
+
+test('test runs', () => {
+  process.env['INPUT_MILLISECONDS'] = '500'
+  const np = process.execPath
+  const ip = path.join(__dirname, '..', 'dist', 'index.js')
+  const options: cp.ExecFileSyncOptions = {
+    env: process.env
+  }
+  console.log(cp.execFileSync(np, [ip], options).toString())
+})

src/index.ts

@@ -0,0 +1,28 @@
+import * as core from '@actions/core'
+import { wait } from './wait'
+
+/**
+ * The main function for the action.
+ * @returns {Promise<void>} Resolves when the action is complete.
+ */
+async function run(): Promise<void> {
+  try {
+    const ms: string = core.getInput('milliseconds')
+
+    // Debug logs are only output if the `ACTIONS_STEP_DEBUG` secret is true
+    core.debug(`Waiting ${ms} milliseconds ...`)
+
+    // Log the current timestamp, wait, then log the new timestamp
+    core.debug(new Date().toTimeString())
+    await wait(parseInt(ms, 10))
+    core.debug(new Date().toTimeString())
+
+    // Set outputs for other workflow steps to use
+    core.setOutput('time', new Date().toTimeString())
+  } catch (error) {
+    // Fail the workflow run if an error occurs
+    if (error instanceof Error) core.setFailed(error.message)
+  }
+}
+
+run()

src/wait.ts

@@ -1,3 +1,8 @@
+/**
+ * Wait for a number of milliseconds.
+ * @param milliseconds The number of milliseconds to wait.
+ * @returns {Promise<string>} Resolves with 'done!' after the wait is over.
+ */
 export async function wait(milliseconds: number): Promise<string> {
   return new Promise(resolve => {
     if (isNaN(milliseconds)) {