added reproduction test case for jhnns/rewire#181

another_file.js

@@ -0,0 +1,5 @@
+module.exports = {
+    printGlobalVar: function () {
+        console.log('someGlobalVar in another_file: ' + someGlobalVar);
+    }
+}

case_181.test.js

@@ -0,0 +1,11 @@
+const printGlobalVar = require('./another_file').printGlobalVar;
+require('./my_global');
+
+const MyClassModule = require('rewire')('./my_class');
+global.MyClass = MyClassModule.__get__('MyClass')
+
+test('some stub test', () => {
+  console.log('someGlobalVar in test: ' + someGlobalVar);
+  new MyClass('Hello world');
+  printGlobalVar();
+});

my_class.js

@@ -0,0 +1,6 @@
+class MyClass {
+    constructor(text) {
+        console.log('someGlobalVar in MyClass: ' + someGlobalVar);
+        console.log(text + ' created!');
+    }
+}

my_global.js

@@ -0,0 +1 @@
+window.someGlobalVar = 'abc';

package.json

@@ -0,0 +1,13 @@
+{
+  "name": "rewire_181",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "test": "jest"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "jest": "^25.3.0",
+    "rewire": "^5.0.0"
+  }
+}