Reproduce Mockito's mock of empty interface after devirtualization.

Bug: 120675359
Change-Id: I77fe93d4af84dbe97870278cf62cbd030d680b7a
diff --git a/build.gradle b/build.gradle
index 037233f..1ed69a7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,6 +17,7 @@
     joptSimpleVersion = '4.6'
     gsonVersion = '2.7'
     junitVersion = '4.12'
+    mockitoVersion = '2.10.0'
     kotlinVersion = '1.2.30'
     kotlinExtMetadataJVMVersion = '0.0.4'
     smaliVersion = '2.2b4'
@@ -239,6 +240,8 @@
     examplesAndroidPCompile group: 'org.ow2.asm', name: 'asm', version: asmVersion
     // Import Guava for @Nullable annotation
     examplesCompile "com.google.guava:guava:$guavaVersion"
+    examplesCompile "junit:junit:$junitVersion"
+    examplesCompile "org.mockito:mockito-core:$mockitoVersion"
     examplesCompileOnly "com.google.auto.value:auto-value:$autoValueVersion"
     supportLibs "com.android.support:support-v4:$androidSupportVersion"
     supportLibs "junit:junit:$junitVersion"