diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinPlugin.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinPlugin.kt
index de5198bc047..c82ca142200 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinPlugin.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinPlugin.kt
@@ -288,7 +288,7 @@ open class KotlinAndroidPlugin [Inject] (val scriptHandler: ScriptHandler, val t
 
         project afterEvaluate { project ->
             if (project != null) {
-                val testVariants = ext.getTestVariants()!!
+                val testVariants = AndroidGradleWrapper.getTestVariants(ext)
                 processVariants(testVariants, project, ext)
                 if (ext is AppExtension) {
                     val appVariants = ext.getApplicationVariants()!!
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/android/AndroidGradleWrapper.groovy b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/android/AndroidGradleWrapper.groovy
index 6d061483fff..1644347f647 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/android/AndroidGradleWrapper.groovy
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/android/AndroidGradleWrapper.groovy
@@ -4,6 +4,8 @@ import com.android.build.gradle.BaseExtension
 import com.android.build.gradle.BasePlugin
 import com.android.build.gradle.api.ApkVariant
 import com.android.build.gradle.api.BaseVariant
+import com.android.build.gradle.api.TestVariant
+import org.gradle.api.internal.DefaultDomainObjectSet
 import org.gradle.api.tasks.util.PatternFilterable
 import org.jetbrains.annotations.NotNull
 
@@ -51,6 +53,14 @@ class AndroidGradleWrapper {
       return variant.getProductFlavors().iterator().collect { it.getName() }
   }
 
+  @NotNull
+  static def DefaultDomainObjectSet<TestVariant> getTestVariants(BaseExtension extension) {
+    if (extension.getMetaClass().getMetaMethod("getTestVariants")) {
+      return extension.getTestVariants()
+    }
+    return Collections.emptyList()
+  }
+
   @NotNull
   static def List<File> getRClassFolder(BaseVariant variant) {
     def list = new ArrayList<File>()