20999: Updated WASM test packages for security (#188)

- Added additional local development setup

test/wasm_test/.env.sample

@@ -0,0 +1 @@
+AMALGAM_WASM_DIR=../../.out/build

test/wasm_test/.gitignore

@@ -0,0 +1,26 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+
+# NPM
+*.tgz
+
+node_modules
+lib
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+
+
+# Scratch files
+scratch/*

test/wasm_test/README.md

@@ -1,15 +1,23 @@
 # Getting Started
 
-Install dependencies
+## Install dependencies
 
-    npm install
+```bash
+npm install
+```
+
+## Define environment variables
 
 Define the environment variable `AMALGAM_WASM_DIR` to the directory where the following files exist:
 
 - amalgam-st.wasm
 - amalgam-st.cjs
 - amalgam-st.data
 
-Run tests
+On your personal machine, you may find it easier to copy [.env.sample](./.env.sample) to `.env`.
+
+## Run tests
 
-    npm run test
+```bash
+npm run test
+```

test/wasm_test/jest.config.mjs

@@ -60,7 +60,7 @@ const config = {
   // forceCoverageMatch: [],
 
   // A path to a module which exports an async function that is triggered once before all test suites
-  // globalSetup: undefined,
+  globalSetup: "./jest/global.setup.js",
 
   // A path to a module which exports an async function that is triggered once after all test suites
   // globalTeardown: undefined,
@@ -154,9 +154,7 @@ const config = {
   // testLocationInResults: false,
 
   // The glob patterns Jest uses to detect test files
-  testMatch: [
-    "**/?(*.)+(spec|test).cjs?(x)"
-  ],
+  testMatch: ["**/?(*.)+(spec|test).cjs?(x)"],
 
   // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
   // testPathIgnorePatterns: [

test/wasm_test/jest/global.setup.js

@@ -0,0 +1,5 @@
+import { config } from "dotenv";
+
+export default async () => {
+  config();
+};