diff --git a/compiler/testData/integration/ant/js/simpleWithStdlibAndJsFileAsAnotherLibModuleKind/amd.js b/compiler/testData/integration/ant/js/simpleWithStdlibAndJsFileAsAnotherLibModuleKind/amd.js
index 127f8988792..c06a02b86aa 100644
--- a/compiler/testData/integration/ant/js/simpleWithStdlibAndJsFileAsAnotherLibModuleKind/amd.js
+++ b/compiler/testData/integration/ant/js/simpleWithStdlibAndJsFileAsAnotherLibModuleKind/amd.js
@@ -22,5 +22,7 @@
     }
 
     global.define = define;
-    global.require = require;
+    global.$kotlin_test_internal$ = {
+        require : require
+    };
 })(this);
\ No newline at end of file
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/BasicBoxTest.kt b/js/js.tests/test/org/jetbrains/kotlin/js/test/BasicBoxTest.kt
index b1b46a6035a..9aa490e5d74 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/BasicBoxTest.kt
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/BasicBoxTest.kt
@@ -228,9 +228,9 @@ abstract class BasicBoxTest(
 
         if (config.moduleKind == ModuleKind.COMMON_JS) {
             val content = FileUtil.loadFile(outputFile, true)
-            val wrappedContent = "__beginModule__();\n" +
+            val wrappedContent = "$KOTLIN_TEST_INTERNAL.beginModule();\n" +
                                  "$content\n" +
-                                 "__endModule__(\"${StringUtil.escapeStringCharacters(config.moduleId)}\");"
+                                 "$KOTLIN_TEST_INTERNAL.endModule(\"${StringUtil.escapeStringCharacters(config.moduleId)}\");"
             FileUtil.writeToFile(outputFile, wrappedContent)
         }
 
@@ -337,5 +337,7 @@ abstract class BasicBoxTest(
         private val NO_MODULE_SYSTEM_PATTERN = Pattern.compile("^// *NO_JS_MODULE_SYSTEM", Pattern.MULTILINE)
         private val NO_INLINE_PATTERN = Pattern.compile("^// *NO_INLINE *$", Pattern.MULTILINE)
         private val SKIP_NODE_JS = Pattern.compile("^// *SKIP_NODE_JS *$", Pattern.MULTILINE)
+
+        const val KOTLIN_TEST_INTERNAL = "\$kotlin_test_internal\$"
     }
 }
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/rhino/RhinoFunctionResultChecker.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/rhino/RhinoFunctionResultChecker.java
index 8c6033818db..7d2fa3f0dfd 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/rhino/RhinoFunctionResultChecker.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/rhino/RhinoFunctionResultChecker.java
@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.js.test.rhino;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.jetbrains.kotlin.js.test.BasicBoxTest;
 import org.mozilla.javascript.Context;
 import org.mozilla.javascript.Scriptable;
 
@@ -70,7 +71,7 @@ public class RhinoFunctionResultChecker implements RhinoResultChecker {
         StringBuilder sb = new StringBuilder();
 
         if (withModuleSystem) {
-            sb.append("require('").append(moduleId).append("')");
+            sb.append(BasicBoxTest.KOTLIN_TEST_INTERNAL).append(".require('").append(moduleId).append("')");
         }
         else if (moduleId.contains(".")) {
             sb.append("this['").append(moduleId).append("']");
diff --git a/js/js.translator/testData/box/jsModule/importCountCommonJS.js b/js/js.translator/testData/box/jsModule/importCountCommonJS.js
index 5f96f6e4605..a8989895779 100644
--- a/js/js.translator/testData/box/jsModule/importCountCommonJS.js
+++ b/js/js.translator/testData/box/jsModule/importCountCommonJS.js
@@ -1,4 +1,4 @@
-__beginModule__();
+$kotlin_test_internal$.beginModule();
 module.exports = function(param) {
     switch (typeof param) {
         case "number":
@@ -9,4 +9,4 @@ module.exports = function(param) {
             return "c";
     }
 };
-__endModule__("lib");
\ No newline at end of file
+$kotlin_test_internal$.endModule("lib");
\ No newline at end of file
diff --git a/js/js.translator/testData/moduleEmulation.js b/js/js.translator/testData/moduleEmulation.js
index 4c2c17f3a1b..314a17b8677 100644
--- a/js/js.translator/testData/moduleEmulation.js
+++ b/js/js.translator/testData/moduleEmulation.js
@@ -2,18 +2,22 @@
 var emulatedModules = { kotlin: kotlin };
 var module = { exports: {} };
 
+// TODO don't expose by default when run test with AMD module kind
 function require(moduleId) {
     return emulatedModules[moduleId];
 }
 
-function __beginModule__() {
-    module.exports = {};
-}
-
-function __endModule__(moduleId) {
-    emulatedModules[moduleId] = module.exports;
-}
+var $kotlin_test_internal$ = {
+    require: require,
+    beginModule : function () {
+        module.exports = {};
+    },
+    endModule : function(moduleId) {
+        emulatedModules[moduleId] = module.exports;
+    }
+};
 
+// TODO expose only when run test with AMD or UMD module kind
 function define(moduleId, dependencies, body) {
     var resolvedDependencies = [];
     emulatedModules[moduleId] = {};