diff --git a/libraries/tools/kotlin-test-nodejs-runner/build.gradle.kts b/libraries/tools/kotlin-test-nodejs-runner/build.gradle.kts
index 7152384de05..caa8db12a4d 100644
--- a/libraries/tools/kotlin-test-nodejs-runner/build.gradle.kts
+++ b/libraries/tools/kotlin-test-nodejs-runner/build.gradle.kts
@@ -45,6 +45,7 @@ tasks {
         inputs.dir("src")
         inputs.files(
             "cli.ts",
+            "karma.ts",
             "nodejs-source-map-support.js",
             "package.json",
             "rollup.config.js",
diff --git a/libraries/tools/kotlin-test-nodejs-runner/karma.ts b/libraries/tools/kotlin-test-nodejs-runner/karma.ts
new file mode 100755
index 00000000000..dfa6d87bd37
--- /dev/null
+++ b/libraries/tools/kotlin-test-nodejs-runner/karma.ts
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+import {CliArgsParser, getDefaultCliDescription} from "./src/CliArgsParser";
+import {getAdapter} from "./src/Adapter";
+
+const kotlin_test = require('kotlin-test');
+
+process.hrtime = require('browser-process-hrtime');
+process.exit = (exitCode) => {
+    throw new Error(`Exit with ${exitCode}`)
+};
+
+
+const processArgs = window.__karma__.config.args;
+
+const cliDescription = getDefaultCliDescription();
+cliDescription.freeArgsTitle = null;
+const parser = new CliArgsParser(cliDescription);
+const untypedArgs = parser.parse(processArgs);
+
+const initialAdapter = kotlin_test.kotlin.test.detectAdapter_8be2vx$();
+kotlin_test.setAdapter(getAdapter(initialAdapter, untypedArgs));
\ No newline at end of file
diff --git a/libraries/tools/kotlin-test-nodejs-runner/package.json b/libraries/tools/kotlin-test-nodejs-runner/package.json
index 36f0ebfbdb8..c3f15f45d59 100644
--- a/libraries/tools/kotlin-test-nodejs-runner/package.json
+++ b/libraries/tools/kotlin-test-nodejs-runner/package.json
@@ -15,7 +15,8 @@
   },
   "dependencies": {
     "@types/node": "^10.12.21",
-    "source-map-support": "^0.5.11"
+    "source-map-support": "^0.5.11",
+    "browser-process-hrtime": "^1.0.0"
   },
   "devDependencies": {
     "copyfiles": "^2.1.0",
diff --git a/libraries/tools/kotlin-test-nodejs-runner/rollup.config.js b/libraries/tools/kotlin-test-nodejs-runner/rollup.config.js
index 8809a7b256c..d65d576a987 100644
--- a/libraries/tools/kotlin-test-nodejs-runner/rollup.config.js
+++ b/libraries/tools/kotlin-test-nodejs-runner/rollup.config.js
@@ -14,44 +14,7 @@ export default [
             banner: '#!/usr/bin/env node',
             sourcemap: true
         },
-        plugins: [
-            nodeResolve({
-                            jsnext: true,
-                            main: true
-                        }),
-            commonjs(),
-            typescript({
-                           tsconfig: "tsconfig.json"
-                       }),
-            uglify({
-                       sourcemap: true,
-                       compress: {
-                           // hoist_funs: true,
-                           // hoist_vars: true,
-                           toplevel: true,
-                           unsafe: true,
-                           dead_code: true,
-                           global_defs: {
-                               DEBUG: false,
-                               VERSION: pckg.version,
-                               BIN: Object.keys(pckg.bin)[0],
-                               DESCRIPTION: pckg.description
-                           }
-                       },
-                       mangle: {
-                           properties: {
-                               keep_quoted: true,
-                               reserved: [
-                                   "argv", "hrtime",
-                                   "kotlin_test", "kotlin", "setAdapter", "setAssertHook_4duqou$",
-                                   "suite", "test",
-                                   "stack"
-                               ]
-                           },
-                           toplevel: true,
-                       }
-                   })
-        ]
+        plugins: plugins()
     },
     {
         input: './nodejs-source-map-support.js',
@@ -72,5 +35,56 @@ export default [
                        sourcemap: true
                    })
         ]
+    },
+    {
+        input: './karma.ts',
+        output: {
+            file: 'lib/kotlin-test-karma-runner.js',
+            format: 'cjs',
+            sourcemap: true
+        },
+        plugins: plugins()
     }
-]
\ No newline at end of file
+]
+
+function plugins() {
+    return [
+        nodeResolve({
+                        jsnext: true,
+                        main: true
+                    }),
+        commonjs(),
+        typescript({
+                       tsconfig: "tsconfig.json"
+                   }),
+        uglify({
+                   sourcemap: true,
+                   compress: {
+                       // hoist_funs: true,
+                       // hoist_vars: true,
+                       toplevel: true,
+                       unsafe: true,
+                       dead_code: true,
+                       global_defs: {
+                           DEBUG: false,
+                           VERSION: pckg.version,
+                           BIN: Object.keys(pckg.bin)[0],
+                           DESCRIPTION: pckg.description
+                       }
+                   },
+                   mangle: {
+                       properties: {
+                           keep_quoted: true,
+                           reserved: [
+                               "argv", "hrtime",
+                               "kotlin_test", "kotlin", "setAdapter", "setAssertHook_4duqou$", "detectAdapter_8be2vx$",
+                               "__karma__", "config", "args",
+                               "suite", "test",
+                               "stack"
+                           ]
+                       },
+                       toplevel: true,
+                   }
+               })
+    ]
+}
\ No newline at end of file
diff --git a/libraries/tools/kotlin-test-nodejs-runner/window.d.ts b/libraries/tools/kotlin-test-nodejs-runner/window.d.ts
new file mode 100644
index 00000000000..186ca8ed39b
--- /dev/null
+++ b/libraries/tools/kotlin-test-nodejs-runner/window.d.ts
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+interface Window {
+    __karma__: {
+        config: {
+            args: string[]
+        }
+    }
+}
\ No newline at end of file
diff --git a/libraries/tools/kotlin-test-nodejs-runner/yarn.lock b/libraries/tools/kotlin-test-nodejs-runner/yarn.lock
index eb0b812d6ec..c7b9a8db0c4 100644
--- a/libraries/tools/kotlin-test-nodejs-runner/yarn.lock
+++ b/libraries/tools/kotlin-test-nodejs-runner/yarn.lock
@@ -101,6 +101,11 @@ braces@^1.8.2:
     preserve "^0.2.0"
     repeat-element "^1.1.2"
 
+browser-process-hrtime@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz#3c9b4b7d782c8121e56f10106d84c0d0ffc94626"
+  integrity sha512-9o5UecI3GhkpM6DrXr69PblIuWxPKk9Y0jHBRhdocZ2y7YECBFCsHm79Pr3OyR2AvjhDkabFJaDJMYRazHgsow==
+
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"