diff --git a/idea/tests/org/jetbrains/kotlin/idea/debugger/sequence/exec/KotlinTraceEvaluationTestCase.kt b/idea/tests/org/jetbrains/kotlin/idea/debugger/sequence/exec/KotlinTraceEvaluationTestCase.kt
deleted file mode 100644
index 8b0ba457554..00000000000
--- a/idea/tests/org/jetbrains/kotlin/idea/debugger/sequence/exec/KotlinTraceEvaluationTestCase.kt
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-package org.jetbrains.kotlin.idea.debugger.sequence.exec
-
-import com.intellij.debugger.impl.OutputChecker
-import org.jetbrains.kotlin.idea.debugger.sequence.LibraryUtil
-import com.intellij.debugger.streams.lib.LibrarySupportProvider
-import com.intellij.debugger.streams.test.TraceExecutionTestCase
-import com.intellij.execution.configurations.JavaParameters
-import com.intellij.openapi.application.ApplicationManager
-import com.intellij.openapi.util.Computable
-import com.intellij.openapi.vfs.newvfs.impl.VfsRootAccess
-import com.intellij.psi.JavaPsiFacade
-import com.intellij.psi.PsiClass
-import com.intellij.psi.search.GlobalSearchScope
-import com.intellij.testFramework.PsiTestUtil
-import org.jetbrains.kotlin.asJava.classes.FakeLightClassForFileOfPackage
-import org.jetbrains.kotlin.asJava.classes.KtLightClassForFacade
-import java.io.File
-import java.nio.file.Paths
-
-/**
- * @author Vitaliy.Bibaev
- */
-abstract class KotlinTraceEvaluationTestCase : TraceExecutionTestCase() {
-  private companion object {
-    val STDLIB_JAR_NAME = "kotlin-stdlib.jar"
-  }
-
-  abstract val appName: String
-  abstract val librarySupport: LibrarySupportProvider
-
-  override final fun getLibrarySupportProvider(): LibrarySupportProvider = librarySupport
-
-  override fun setUpModule() {
-    super.setUpModule()
-    ApplicationManager.getApplication().runWriteAction {
-      VfsRootAccess.allowRootAccess(LibraryUtil.LIBRARIES_DIRECTORY)
-      PsiTestUtil.addLibrary(myModule, "${LibraryUtil.LIBRARIES_DIRECTORY}/${STDLIB_JAR_NAME}")
-    }
-  }
-
-  override fun createJavaParameters(mainClass: String?): JavaParameters {
-    val javaParameters = super.createJavaParameters(mainClass)
-    javaParameters.classPath.add("${LibraryUtil.LIBRARIES_DIRECTORY}/${STDLIB_JAR_NAME}")
-    return javaParameters
-  }
-
-  override fun initOutputChecker(): OutputChecker {
-    return KotlinOutputChecker(testAppPath, appOutputPath)
-  }
-
-  override fun createLocalProcess(className: String) {
-    super.createLocalProcess(className + "Kt")
-  }
-
-  override fun createBreakpoints(className: String) {
-    val psiClasses = ApplicationManager.getApplication().runReadAction(Computable<Array<PsiClass>> {
-      JavaPsiFacade.getInstance(myProject)
-          .findClasses(className, GlobalSearchScope.allScope(myProject))
-    })
-
-    for (psiClass in psiClasses) {
-      if (psiClass is KtLightClassForFacade) {
-        val files = psiClass.files
-        for (jetFile in files) {
-          createBreakpoints(jetFile)
-        }
-      } else if (psiClass is FakeLightClassForFileOfPackage) {
-        // skip, because we already create breakpoints using KotlinLightClassForPackage
-      } else {
-        createBreakpoints(psiClass.containingFile)
-      }
-    }
-  }
-
-  override fun getTestAppPath(): String {
-    return Paths.get(File("").absolutePath, "/testData/exec/$appName").toString()
-  }
-}
diff --git a/idea/tests/org/jetbrains/kotlin/idea/debugger/sequence/exec/java/JavaStreamTest.kt b/idea/tests/org/jetbrains/kotlin/idea/debugger/sequence/exec/java/JavaStreamTest.kt
deleted file mode 100644
index 94eb33eb224..00000000000
--- a/idea/tests/org/jetbrains/kotlin/idea/debugger/sequence/exec/java/JavaStreamTest.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-package org.jetbrains.kotlin.idea.debugger.sequence.exec.java
-
-import org.jetbrains.kotlin.idea.debugger.sequence.exec.KotlinTraceEvaluationTestCase
-import org.jetbrains.kotlin.idea.debugger.sequence.lib.java.JavaStandardLibrarySupportProvider
-import com.intellij.debugger.streams.lib.LibrarySupportProvider
-
-
-/**
- * @author Vitaliy.Bibaev
- */
-class JavaStreamTest : KotlinTraceEvaluationTestCase() {
-  override val appName: String = "java"
-  override val librarySupport: LibrarySupportProvider = JavaStandardLibrarySupportProvider()
-
-  fun testSimple() {
-    doTest(false)
-  }
-}
\ No newline at end of file