Add environment type check to tests (#344)

packages/wasm-crypto/test/all/index.cjs

@@ -1,6 +1,8 @@
 // Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+const { assert } = require('@polkadot/util');
+
 const wasm = require('../../build');
 const bip39 = require('./bip39.cjs');
 const ed25519 = require('./ed25519.cjs');
@@ -21,11 +23,13 @@ const tests = {
   ...hashing
 };
 
-async function beforeAll () {
+async function beforeAll (name) {
   const result = await wasm.waitReady();
 
   console.log(`*** waitReady()=${result} for ${wasm.__bridge.type}`);
 
+  assert(name.toLowerCase() === wasm.__bridge.type, `Incorrect environment laucnhed, expected ${name.toLowerCase()}, found ${wasm.__bridge.type}`);
+
   return result;
 }
 
@@ -62,7 +66,7 @@ function runAll (name) {
 function runUnassisted (name) {
   console.log(`\n*** ${name}: Running tests`);
 
-  beforeAll()
+  beforeAll(name)
     .then(() => runAll(name))
     .then(() => {
       console.log(`\n*** ${name}: All passed`);

packages/wasm-crypto/test/jest.spec.js

@@ -9,7 +9,7 @@ import { beforeAll as beforeAllFn, tests, wasm } from './all/index.cjs';
 
 describe('wasm-crypto', () => {
   beforeAll(async () => {
-    await beforeAllFn();
+    await beforeAllFn('wasm');
   });
 
   Object.keys(tests).forEach((name) => {