diff --git a/js/js.tests/test/org/jetbrains/k2js/test/BasicTest.java b/js/js.tests/test/org/jetbrains/k2js/test/BasicTest.java
index c96c807c5d5..f968aad4790 100644
--- a/js/js.tests/test/org/jetbrains/k2js/test/BasicTest.java
+++ b/js/js.tests/test/org/jetbrains/k2js/test/BasicTest.java
@@ -56,7 +56,7 @@ public abstract class BasicTest extends TestWithEnvironment {
     }
 
     @Override
-    protected void setUp() throws Exception {
+    public void setUp() throws Exception {
         super.setUp();
         if (!shouldCreateOut()) {
             return;
@@ -114,7 +114,7 @@ public abstract class BasicTest extends TestWithEnvironment {
     }
 
     @NotNull
-    private String getInputPath() {
+    public String getInputPath() {
         return pathToTestFiles() + casesDirectoryName();
     }
 
diff --git a/js/js.tests/test/org/jetbrains/k2js/test/semantics/ExamplesTest.java b/js/js.tests/test/org/jetbrains/k2js/test/semantics/ExamplesTest.java
index 43acc444b4b..7a937342b64 100644
--- a/js/js.tests/test/org/jetbrains/k2js/test/semantics/ExamplesTest.java
+++ b/js/js.tests/test/org/jetbrains/k2js/test/semantics/ExamplesTest.java
@@ -16,17 +16,20 @@
 
 package org.jetbrains.k2js.test.semantics;
 
-import com.intellij.testFramework.UsefulTestCase;
 import junit.framework.Test;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.k2js.test.SingleFileTranslationTest;
 import org.jetbrains.k2js.test.utils.SuiteBuilder;
 
 @SuppressWarnings("JUnitTestCaseWithNoTests")
-public final class ExamplesTest extends UsefulTestCase {
+public final class ExamplesTest extends SingleFileTranslationTest {
+
+    public ExamplesTest() {
+        super("examples/");
+    }
 
     public static Test suite() throws Exception {
-        return SuiteBuilder.suiteForDirectory("examples/", new SuiteBuilder.Tester() {
+        return SuiteBuilder.suiteForTestClass(new ExamplesTest(), new SuiteBuilder.Tester() {
             @Override
             public void performTest(@NotNull SingleFileTranslationTest test, @NotNull String filename) throws Exception {
                 test.runFunctionOutputTest(filename, "Anonymous", "box", "OK");
diff --git a/js/js.tests/test/org/jetbrains/k2js/test/semantics/SimpleTest.java b/js/js.tests/test/org/jetbrains/k2js/test/semantics/SimpleTest.java
index 7b7282de0d5..a7c0f6eab9b 100644
--- a/js/js.tests/test/org/jetbrains/k2js/test/semantics/SimpleTest.java
+++ b/js/js.tests/test/org/jetbrains/k2js/test/semantics/SimpleTest.java
@@ -16,7 +16,6 @@
 
 package org.jetbrains.k2js.test.semantics;
 
-import com.intellij.testFramework.UsefulTestCase;
 import junit.framework.Test;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.k2js.test.SingleFileTranslationTest;
@@ -26,9 +25,14 @@ import org.jetbrains.k2js.test.utils.SuiteBuilder;
  * @author Pavel Talanov
  */
 @SuppressWarnings("JUnitTestCaseWithNoTests")
-public final class SimpleTest extends UsefulTestCase {
+public final class SimpleTest extends SingleFileTranslationTest {
+
+    public SimpleTest() {
+        super("simple/");
+    }
+
     public static Test suite() throws Exception {
-        return SuiteBuilder.suiteForDirectory("simple/", new SuiteBuilder.Tester() {
+        return SuiteBuilder.suiteForTestClass(new SimpleTest(), new SuiteBuilder.Tester() {
             @Override
             public void performTest(@NotNull SingleFileTranslationTest test, @NotNull String filename) throws Exception {
                 test.checkFooBoxIsTrue(filename);
diff --git a/js/js.tests/test/org/jetbrains/k2js/test/utils/SuiteBuilder.java b/js/js.tests/test/org/jetbrains/k2js/test/utils/SuiteBuilder.java
index fe352b0fb3b..c92fa5cb1bb 100644
--- a/js/js.tests/test/org/jetbrains/k2js/test/utils/SuiteBuilder.java
+++ b/js/js.tests/test/org/jetbrains/k2js/test/utils/SuiteBuilder.java
@@ -26,46 +26,47 @@ import org.jetbrains.k2js.test.semantics.TranslatorTestCaseBuilder;
  * @author Pavel Talanov
  */
 @SuppressWarnings("JUnitTestCaseWithNoTests")
-public abstract class SuiteBuilder extends SingleFileTranslationTest {
-
-    private SuiteBuilder(@NotNull String pathToMain) {
-        super(pathToMain);
-    }
+public abstract class SuiteBuilder {
 
     public interface Tester {
         void performTest(@NotNull SingleFileTranslationTest test, @NotNull String filename) throws Exception;
     }
 
     @SuppressWarnings("JUnitTestCaseWithNonTrivialConstructors")
-    private class SingleFileTest extends UsefulTestCase {
-
-        public SingleFileTest(@NotNull String name, @NotNull Tester tester) {
-            setName(name);
-            this.tester = tester;
-            this.name = name;
-        }
+    private static class SingleFileTest extends UsefulTestCase {
 
         @NotNull
         private final Tester tester;
+
         @NotNull
         private final String name;
 
+        @NotNull
+        private final SingleFileTranslationTest actualTest;
+
+        public SingleFileTest(@NotNull SingleFileTranslationTest actualTest, @NotNull String name, @NotNull Tester tester) {
+            setName(name);
+            this.tester = tester;
+            this.name = name;
+            this.actualTest = actualTest;
+        }
+
         public void runTest() throws Exception {
-            tester.performTest(SuiteBuilder.this, name);
+            tester.performTest(actualTest, name);
         }
     }
 
-    public static Test suiteForDirectory(@NotNull final String main, @NotNull final SuiteBuilder.Tester testMethod) throws Exception {
-        final SuiteBuilder singleFileTest = new SuiteBuilder(main) {
-        };
-        singleFileTest.setUp();
-        return TranslatorTestCaseBuilder.suiteForDirectory(pathToTestFilesRoot() + main + casesDirectoryName(),
+    public static Test suiteForTestClass(@NotNull final SingleFileTranslationTest actualTest,
+                                         @NotNull final SuiteBuilder.Tester testMethod) throws Exception {
+        //TODO: tearDown not called
+        actualTest.setUp();
+        return TranslatorTestCaseBuilder.suiteForDirectory(actualTest.getInputPath(),
                                                            true,
                                                            new TranslatorTestCaseBuilder.NamedTestFactory() {
                                                                @NotNull
                                                                @Override
                                                                public Test createTest(@NotNull String name) {
-                                                                   return singleFileTest.new SingleFileTest(name, testMethod);
+                                                                   return new SingleFileTest(actualTest, name, testMethod);
                                                                }
                                                            });
     }