From 3905fd7ac150958c034eb810e780c105c772711c Mon Sep 17 00:00:00 2001
From: Guojing Yuan <guojing@google.com>
Date: Wed, 18 Oct 2023 17:19:56 +0000
Subject: [PATCH] Add a test for the NPE case

Fix: 305784475

Test: unit test
Change-Id: I28b19da80e83bbbddf8a71399fbf706fcbb81a5c
---
 .../bluetooth/BluetoothDetailsDataSyncControllerTest.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsDataSyncControllerTest.java b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsDataSyncControllerTest.java
index 799f7fc0263..5d6fe319e2e 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsDataSyncControllerTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsDataSyncControllerTest.java
@@ -91,6 +91,14 @@ public class BluetoothDetailsDataSyncControllerTest extends BluetoothDetailsCont
         assertThat(mController.isAvailable()).isTrue();
     }
 
+    @Test
+    public void refresh_noAssociations_checkPreferenceInvisible() {
+        mController.mAssociationId = DUMMY_ASSOCIATION_ID;
+        mController.refresh();
+
+        assertThat(mPermSyncPreference.isVisible()).isFalse();
+    }
+
     @Test
     public void refresh_permSyncNull_checkPreferenceInvisible() {
         mPermissionSyncRequest = null;