Use code splitting for the test suite instead of multi-entry

packages/auth/package.json

@@ -4,6 +4,7 @@
   "main": "src/vpu-auth.js",
   "devDependencies": {
     "chai": "^4.2.0",
+    "glob": "^7.1.4",
     "i18next-scanner": "^2.10.2",
     "karma": "^4.2.0",
     "karma-chai": "^0.1.0",
@@ -18,7 +19,6 @@
     "rollup-plugin-copy": "^3.1.0",
     "rollup-plugin-delete": "^1.1.0",
     "rollup-plugin-json": "^4.0.0",
-    "rollup-plugin-multi-entry": "^2.1.0",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-postcss": "^2.0.3",
     "rollup-plugin-replace": "^2.2.0",

packages/auth/rollup.config.js

 import path from 'path';
+import glob from 'glob';
 import resolve from 'rollup-plugin-node-resolve';
 import commonjs from 'rollup-plugin-commonjs';
 import copy from 'rollup-plugin-copy';
 import {terser} from "rollup-plugin-terser";
 import json from 'rollup-plugin-json';
 import serve from 'rollup-plugin-serve';
-import multiEntry from 'rollup-plugin-multi-entry';
-import url from "rollup-plugin-url";
 import consts from 'rollup-plugin-consts';
 import del from 'rollup-plugin-delete';
 
-const pkg = require('./package.json');
 const build = (typeof process.env.BUILD !== 'undefined') ? process.env.BUILD : 'local';
 console.log("build: " + build);
 
 
 export default {
-    input: (build != 'test') ? ['src/vpu-auth.js', 'src/vpu-auth-demo.js'] : 'test/**/*.js',
+    input: (build != 'test') ? ['src/vpu-auth.js', 'src/vpu-auth-demo.js'] : glob.sync('test/**/*.js'),
     output: {
         dir: 'dist',
         entryFileNames: '[name].js',
@@ -28,7 +26,6 @@ export default {
         del({
             targets: 'dist/*'
         }),
-        (build == 'test') ? multiEntry() : false,
         consts({
             environment: build,
         }),