From b91f6ee0fbaf88ed73bfac93e1e23acef0b3eb07 Mon Sep 17 00:00:00 2001
From: Peter_Liang <peterliang@google.com>
Date: Fri, 11 Feb 2022 15:18:33 +0800
Subject: [PATCH] Fix NPE of ToggleAccessibilityServicePreferenceFragmentTest.

ComponentName.unflattenFromString() return null if the string was
incorrect.

Bug: 218975511
Test: make RunSettingsRoboTests ROBOTEST_FILTER=ToggleAccessibilityServicePreferenceFragmentTest
Change-Id: I4384aa60aca657b5dd2ffc3a6fa44b7258bbb5b6
---
 .../ToggleAccessibilityServicePreferenceFragmentTest.java    | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tests/robotests/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragmentTest.java b/tests/robotests/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragmentTest.java
index db5b83c841d..236f9f2307c 100644
--- a/tests/robotests/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragmentTest.java
@@ -83,9 +83,8 @@ public class ToggleAccessibilityServicePreferenceFragmentTest {
     }
 
     @Test
-    public void getTileName_noTileServiceAssigned_noMatchString() {
-        final CharSequence tileName = mFragment.getTileName();
-        assertThat(tileName.toString()).isEqualTo("");
+    public void getTileName_noTileServiceAssigned_returnNull() {
+        assertThat(mFragment.getTileName()).isNull();
     }
 
     @Test