diff --git a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/run/KotlinJUnitRunConfigurationProducer.kt b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/run/KotlinJUnitRunConfigurationProducer.kt
index 60ee2bf9b00..01dea0e060c 100644
--- a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/run/KotlinJUnitRunConfigurationProducer.kt
+++ b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/run/KotlinJUnitRunConfigurationProducer.kt
@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.run
@@ -43,8 +32,10 @@ class KotlinJUnitRunConfigurationProducer : RunConfigurationProducer<JUnitConfig
         return other.isProducedBy(JUnitConfigurationProducer::class.java) || other.isProducedBy(PatternConfigurationProducer::class.java)
     }
 
-    override fun isConfigurationFromContext(configuration: JUnitConfiguration,
-                                            context: ConfigurationContext): Boolean {
+    override fun isConfigurationFromContext(
+        configuration: JUnitConfiguration,
+        context: ConfigurationContext
+    ): Boolean {
         if (RunConfigurationProducer.getInstance(PatternConfigurationProducer::class.java).isMultipleElementsSelected(context)) {
             return false
         }
@@ -74,9 +65,11 @@ class KotlinJUnitRunConfigurationProducer : RunConfigurationProducer<JUnitConfig
         return configurationModule == context.location?.module || configurationModule == predefinedModule
     }
 
-    override fun setupConfigurationFromContext(configuration: JUnitConfiguration,
-                                               context: ConfigurationContext,
-                                               sourceElement: Ref<PsiElement>): Boolean {
+    override fun setupConfigurationFromContext(
+        configuration: JUnitConfiguration,
+        context: ConfigurationContext,
+        sourceElement: Ref<PsiElement>
+    ): Boolean {
         if (DumbService.getInstance(context.project).isDumb) return false
 
         val location = context.location ?: return false
@@ -131,14 +124,14 @@ class KotlinJUnitRunConfigurationProducer : RunConfigurationProducer<JUnitConfig
             }
             // TODO: use TestClassConfigurationProducer when constructor becomes public
             return object : AbstractTestClassConfigurationProducer(JUnitConfigurationType.getInstance()){}
-                    .onFirstRun(fromContextSubstitute, context, performRunnable)
+                .onFirstRun(fromContextSubstitute, context, performRunnable)
         }
 
         super.onFirstRun(fromContext, context, performRunnable)
     }
 
     companion object {
-         fun getTestClass(leaf: PsiElement): PsiClass? {
+        fun getTestClass(leaf: PsiElement): PsiClass? {
             val containingFile = leaf.containingFile as? KtFile ?: return null
             var ktClass = leaf.getParentOfType<KtClass>(false)
             if (!ktClass.isJUnitTestClass()) {
@@ -163,9 +156,9 @@ class KotlinJUnitRunConfigurationProducer : RunConfigurationProducer<JUnitConfig
         }
 
         private fun KtClass?.isJUnitTestClass() =
-                this?.toLightClass()?.let { JUnitUtil.isTestClass(it, false, true) } ?: false
+            this?.toLightClass()?.let { JUnitUtil.isTestClass(it, false, true) } ?: false
 
         private fun getTestClassInFile(ktFile: KtFile) =
-                ktFile.declarations.filterIsInstance<KtClass>().singleOrNull { it.isJUnitTestClass() }
+            ktFile.declarations.filterIsInstance<KtClass>().singleOrNull { it.isJUnitTestClass() }
     }
 }