Add files required for test

palas · palas · commit f3965fe1de35 · 2025-11-18T01:44:49.000+01:00
diff --git a/cardano-wasm/npm-test/webpack-test.spec.ts b/cardano-wasm/npm-test/webpack-test.spec.ts
@@ -0,0 +1,11 @@
+import { test, expect } from '@playwright/test';
+
+test('test output matches', async ({ page }) => {
+  const consolePromise = page.waitForEvent('console', {
+    predicate: (msg) => msg.text().includes('> "New Transaction Body Created:"')
+  });
+
+  await page.goto('http://localhost:8081');
+
+  await consolePromise;
+});
diff --git a/cardano-wasm/npm-test/webpack/index.html b/cardano-wasm/npm-test/webpack/index.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8" />
+    <title>Getting Started</title>
+  </head>
+  <body>
+  </body>
+</html>
diff --git a/cardano-wasm/npm-test/webpack/package.json b/cardano-wasm/npm-test/webpack/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "wtest",
+  "version": "1.0.0",
+  "entry": "./src/index.js",
+  "private": true,
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "devDependencies": {
+    "webpack": "^5.102.0",
+    "webpack-cli": "^6.0.1",
+    "webpack-dev-server": "^5.2.2"
+  },
+  "dependencies": {
+    "copy-webpack-plugin": "^13.0.1",
+    "html-webpack-plugin": "^5.6.4"
+  }
+}
diff --git a/cardano-wasm/npm-test/webpack/src/index.js b/cardano-wasm/npm-test/webpack/src/index.js
@@ -0,0 +1,34 @@
+function log(out) {
+    var output = "";
+    if (typeof (out) == "object") {
+        output += "> [object] {\n";
+        for (let [key, val] of Object.entries(out)) {
+            let text = val.toString();
+            if (typeof (val) == "function") {
+                text = text.split("{")[0];
+            }
+            output += "      " + key + ": " + text + "\n";
+        }
+        output += "  }\n";
+    } else if (typeof (out) == "bigint") {
+        output += "> " + out.toString() + "n\n";
+    } else {
+        output += "> " + JSON.stringify(out) + "\n";
+    }
+    console.log(output);
+}
+
+(async () => {
+    const cardanoModule = await import('cardano-wasm');
+    const api = await cardanoModule.default();
+
+    log("Cardano API initialised:");
+    log(cardanoModule);
+
+
+    log("Cardano API instance created:");
+    log(api);
+
+    const tx = await api.tx.newTx();
+    log("New Transaction Body Created:", tx);
+})();
diff --git a/cardano-wasm/npm-test/webpack/webpack.config.js b/cardano-wasm/npm-test/webpack/webpack.config.js
@@ -0,0 +1,44 @@
+const HtmlWebpackPlugin = require('html-webpack-plugin');
+const CopyWebpackPlugin = require('copy-webpack-plugin');
+const path = require('path');
+
+module.exports = {
+  entry: './src/index.js',
+
+  target: ['web', 'es2020'],
+
+  output: {
+    filename: 'main.js',
+    path: path.resolve(__dirname, 'dist'),
+    publicPath: '', 
+  },
+  
+  experiments: {
+    asyncWebAssembly: true,
+  },
+  devtool: 'source-map',
+  plugins: [
+    new HtmlWebpackPlugin({ template: './index.html' }),
+    new CopyWebpackPlugin({
+      patterns: [
+        {
+          from: 'node_modules/cardano-wasm/dist/cardano-wasm.js',
+          to: 'cardano-wasm.js',
+        },
+      ],
+    }),
+  ],
+
+
+  module: {
+    rules: [
+      {
+        test: /\.wasm$/,
+        type: 'asset/resource',
+      },
+    ],
+  },
+  
+  mode: 'development',
+};
+
