PLT-7441: Setup unit testing for wallet package

.vscode/tasks.json

@@ -0,0 +1,22 @@
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "npm",
+      "script": "build",
+      "group": "build",
+      "problemMatcher": [],
+      "label": "npm build",
+      "detail": "run build"
+    },
+    {
+      "type": "npm",
+      "script": "test",
+      "group": "test",
+      "problemMatcher": [],
+      "label": "npm test",
+      "detail": "run test suite",
+      "dependsOn": "npm build"
+    }
+  ]
+}

jest.config.js

@@ -1,6 +1,7 @@
 module.exports = {
   testEnvironment: "node",
   projects: [
-    '<rootDir>/packages/language/core/v1/test/jest.unit.config.mjs'
-  ]
+    "<rootDir>/packages/language/core/v1/test/jest.unit.config.mjs",
+    "<rootDir>/packages/wallet/test/jest.unit.config.mjs",
+  ],
 };

packages/wallet/package.json

@@ -15,7 +15,7 @@
   "scripts": {
     "build": "tsc --build src",
     "clean": "tsc --build --clean src",
-    "test": "echo 'wallet doesnt have tests for the moment'"
+    "test": "NODE_OPTIONS='--experimental-vm-modules --no-warnings' jest --config test/jest.unit.config.mjs"
   },
   "type": "module",
   "module": "./dist/browser/index.js",
@@ -42,7 +42,7 @@
     "fp-ts": "^2.16.0",
     "io-ts": "2.2.20",
     "newtype-ts": "0.3.5",
-    "@47ng/codec" : "1.1.0",
+    "@47ng/codec": "1.1.0",
     "lucid-cardano": "0.9.4"
   }
-}
+}

packages/wallet/src/nodejs/index.ts

@@ -12,6 +12,8 @@ import * as Codec from '@47ng/codec'
 
 const log = (message:string) => console.log(`\t## - ${message}`);
 
+export const foo = 42;
+
 export type PrivateKeysAsHex = string
 export type Address = string;
 

packages/wallet/test/jest.unit.config.mjs

@@ -0,0 +1,14 @@
+const config = {
+  testEnvironment: "node",
+  displayName: "wallet",
+  extensionsToTreatAsEsm: [".ts"],
+
+  moduleNameMapper: {
+    "^(\\.{1,2}/.*)\\.js$": "$1",
+  },
+  transform: {
+    "^.+\\.ts$": ["ts-jest", { useESM: true }],
+  },
+};
+
+export default config;

packages/wallet/test/tsconfig.json

@@ -0,0 +1,17 @@
+{
+  "extends": "../../../tsconfig-base.json",
+  "compilerOptions": {
+    "outDir": "../test-dist",
+    "paths": {
+      "@marlowe.io/adapter/*": ["../../adapter/src/*"],
+      "@marlowe.io/language-core-v1/*": ["../../language/core/v1/src*"],
+      "@marlowe.io/wallet/*": ["../src*"]
+    },
+    "types": ["node", "jest"]
+  },
+  "references": [
+    { "path": "../../adapter/src" },
+    { "path": "../../language/core/v1/src" },
+    { "path": "../src" }
+  ]
+}

packages/wallet/test/wallet.spec.ts

@@ -0,0 +1,7 @@
+import { foo } from "@marlowe.io/wallet/nodejs";
+
+describe("wallet", () => {
+  it("succeeds", () => {
+    expect(foo).toStrictEqual(42);
+  });
+});