diff --git a/tests/robotests/src/com/android/settings/testutils/shadow/ShadowBluetoothUtils.java b/tests/robotests/testutils/com/android/settings/testutils/shadow/ShadowBluetoothUtils.java
similarity index 92%
rename from tests/robotests/src/com/android/settings/testutils/shadow/ShadowBluetoothUtils.java
rename to tests/robotests/testutils/com/android/settings/testutils/shadow/ShadowBluetoothUtils.java
index c009442..4dca749 100644
--- a/tests/robotests/src/com/android/settings/testutils/shadow/ShadowBluetoothUtils.java
+++ b/tests/robotests/testutils/com/android/settings/testutils/shadow/ShadowBluetoothUtils.java
@@ -25,6 +25,7 @@
 import org.robolectric.annotation.Implements;
 import org.robolectric.annotation.Resetter;
 
+/** Robolectric shadow for the bluetooth utils. */
 @Implements(Utils.class)
 public class ShadowBluetoothUtils {
 
@@ -35,6 +36,7 @@
         return sLocalBluetoothManager;
     }
 
+    /** Resets the local bluetooth manager to null. */
     @Resetter
     public static void reset() {
         sLocalBluetoothManager = null;