chore: add ci tests

Author: olehmisar

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+name: Test
+
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        node-version: [20]
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "pnpm"
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run tests
+        # TODO(security): test all packages & apps (js, noir & rust)
+        run: cd packages/contracts && pnpm test

package.json

@@ -2,6 +2,7 @@
   "name": "@repo/monorepo",
   "type": "module",
   "private": true,
+  "packageManager": "pnpm@9.15.4",
   "devDependencies": {
     "prettier-plugin-svelte": "^3.2.7",
     "typescript": "^5.6.3"

packages/contracts/envConfig.ts

@@ -6,7 +6,10 @@ import { zPrivateKey } from "./shared/utils";
  * Parse env variables in a typesafe way.
  */
 const EnvConfigSchema = z.object({
-  DEPLOYER_PRIVATE_KEY: zPrivateKey(),
+  DEPLOYER_PRIVATE_KEY: zPrivateKey().default(
+    // random key
+    "0x845074c29c6487a92fa902e06" + "f1a1fe1ac0eb801fd6624b0a486e3c04a75721f",
+  ),
 });
 
 let envConfig: z.infer<typeof EnvConfigSchema>;