add tests and CI job (#1)

.github/workflows/node.js.yml

@@ -0,0 +1,24 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm install
+      - run: npm test

package.json

@@ -4,8 +4,11 @@
   "description": "libsodium secretstream as a pull stream",
   "main": "src/index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "node --test"
   },
+  "files": [
+    "src/**.js"
+  ],
   "repository": {
     "type": "git",
     "url": "git+https://github.com/ahdinosaur/pull-secretstream.git"

test/basics.test.js

@@ -0,0 +1,28 @@
+const test = require('node:test')
+const assert = require('node:assert')
+const pull = require('pull-stream')
+const { randomBytes } = require('crypto')
+const { KEYBYTES, createBoxStream, createUnboxStream } = require('../')
+
+test('test basic boxStream and unboxStream', async (t) => {
+  // generate a random secret, `KEYBYTES` bytes long.
+  const key = randomBytes(KEYBYTES)
+
+  const plaintext1 = Buffer.from('hello world')
+
+  await new Promise((resolve, reject) => {
+    pull(
+      pull.values([plaintext1]),
+      createBoxStream(key),
+      pull.through((ciphertext) => {
+        console.log('Encrypted: ', ciphertext)
+      }),
+      createUnboxStream(key),
+      pull.concat((err, plaintext2) => {
+        if (err) return reject(err)
+        assert.equal(plaintext2.toString('ascii'), plaintext1.toString('ascii'))
+        resolve()
+      }),
+    )
+  })
+})