diff --git a/src/com/android/settings/fuelgauge/batterytip/BatteryTipUtils.java b/src/com/android/settings/fuelgauge/batterytip/BatteryTipUtils.java
index dfb7f97..8debf6b 100644
--- a/src/com/android/settings/fuelgauge/batterytip/BatteryTipUtils.java
+++ b/src/com/android/settings/fuelgauge/batterytip/BatteryTipUtils.java
@@ -136,8 +136,8 @@
         final List<AppInfo> highUsageApps = BatteryDatabaseManager.getInstance(context)
                 .queryAllAnomalies(timeAfterMs, AnomalyDatabaseHelper.State.NEW);
         // Remove it if it doesn't have label or been restricted
-        highUsageApps.removeIf(
-                new AppLabelPredicate(context).or(new AppRestrictionPredicate(context)));
+        highUsageApps.removeIf(AppLabelPredicate.getInstance(context)
+                .or(AppRestrictionPredicate.getInstance(context)));
 
         return highUsageApps;
     }
diff --git a/src/com/android/settings/fuelgauge/batterytip/detectors/RestrictAppDetector.java b/src/com/android/settings/fuelgauge/batterytip/detectors/RestrictAppDetector.java
index 7a0a272..e6c0837 100644
--- a/src/com/android/settings/fuelgauge/batterytip/detectors/RestrictAppDetector.java
+++ b/src/com/android/settings/fuelgauge/batterytip/detectors/RestrictAppDetector.java
@@ -54,8 +54,8 @@
         mContext = context;
         mPolicy = policy;
         mBatteryDatabaseManager = BatteryDatabaseManager.getInstance(context);
-        mAppRestrictionPredicate = new AppRestrictionPredicate(context);
-        mAppLabelPredicate = new AppLabelPredicate(context);
+        mAppRestrictionPredicate = AppRestrictionPredicate.getInstance(context);
+        mAppLabelPredicate = AppLabelPredicate.getInstance(context);
     }
 
     @Override
diff --git a/src/com/android/settings/fuelgauge/batterytip/tips/AppLabelPredicate.java b/src/com/android/settings/fuelgauge/batterytip/tips/AppLabelPredicate.java
index 13a2452..1444b12 100644
--- a/src/com/android/settings/fuelgauge/batterytip/tips/AppLabelPredicate.java
+++ b/src/com/android/settings/fuelgauge/batterytip/tips/AppLabelPredicate.java
@@ -16,7 +16,6 @@
 
 package com.android.settings.fuelgauge.batterytip.tips;
 
-import android.app.AppOpsManager;
 import android.content.Context;
 
 import com.android.settings.Utils;
@@ -28,12 +27,20 @@
  * {@link Predicate} for {@link AppInfo} to check whether it has label
  */
 public class AppLabelPredicate implements Predicate<AppInfo> {
-    private Context mContext;
-    private AppOpsManager mAppOpsManager;
 
-    public AppLabelPredicate(Context context) {
+    private static AppLabelPredicate sInstance;
+    private Context mContext;
+
+    public static AppLabelPredicate getInstance(Context context) {
+        if (sInstance == null) {
+            sInstance = new AppLabelPredicate(context.getApplicationContext());
+        }
+
+        return sInstance;
+    }
+
+    private AppLabelPredicate(Context context) {
         mContext = context;
-        mAppOpsManager = context.getSystemService(AppOpsManager.class);
     }
 
     @Override
diff --git a/src/com/android/settings/fuelgauge/batterytip/tips/AppRestrictionPredicate.java b/src/com/android/settings/fuelgauge/batterytip/tips/AppRestrictionPredicate.java
index 3650fe3..43a4d90 100644
--- a/src/com/android/settings/fuelgauge/batterytip/tips/AppRestrictionPredicate.java
+++ b/src/com/android/settings/fuelgauge/batterytip/tips/AppRestrictionPredicate.java
@@ -27,9 +27,19 @@
  * {@link Predicate} for {@link AppInfo} to check whether it is restricted.
  */
 public class AppRestrictionPredicate implements Predicate<AppInfo> {
+
+    private static AppRestrictionPredicate sInstance;
     private AppOpsManager mAppOpsManager;
 
-    public AppRestrictionPredicate(Context context) {
+    public static AppRestrictionPredicate getInstance(Context context) {
+        if (sInstance == null) {
+            sInstance = new AppRestrictionPredicate(context.getApplicationContext());
+        }
+
+        return sInstance;
+    }
+
+    private AppRestrictionPredicate(Context context) {
         mAppOpsManager = context.getSystemService(AppOpsManager.class);
     }
 
diff --git a/src/com/android/settings/fuelgauge/batterytip/tips/RestrictAppTip.java b/src/com/android/settings/fuelgauge/batterytip/tips/RestrictAppTip.java
index 8a2d86d..0d91c74 100644
--- a/src/com/android/settings/fuelgauge/batterytip/tips/RestrictAppTip.java
+++ b/src/com/android/settings/fuelgauge/batterytip/tips/RestrictAppTip.java
@@ -112,7 +112,7 @@
         super.sanityCheck(context);
 
         // Set it invisible if there is no valid app
-        mRestrictAppList.removeIf(new AppLabelPredicate(context));
+        mRestrictAppList.removeIf(AppLabelPredicate.getInstance(context));
         if (mRestrictAppList.isEmpty()) {
             mState = StateType.INVISIBLE;
         }
diff --git a/tests/robotests/src/com/android/settings/accounts/AccountDashboardFragmentTest.java b/tests/robotests/src/com/android/settings/accounts/AccountDashboardFragmentTest.java
index afbf532..40dcf7a 100644
--- a/tests/robotests/src/com/android/settings/accounts/AccountDashboardFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/accounts/AccountDashboardFragmentTest.java
@@ -31,6 +31,7 @@
 import com.android.settings.R;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.testutils.Robolectric;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.accounts.AuthenticatorHelper;
 import com.android.settingslib.drawer.CategoryKey;
 
@@ -38,7 +39,6 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 import org.robolectric.annotation.Implementation;
@@ -49,7 +49,7 @@
 
 import androidx.fragment.app.FragmentActivity;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class AccountDashboardFragmentTest {
 
     private AccountDashboardFragment mFragment;
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/AppButtonsPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/AppButtonsPreferenceControllerTest.java
index de2479a..dac9409 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/AppButtonsPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/AppButtonsPreferenceControllerTest.java
@@ -17,6 +17,7 @@
 package com.android.settings.applications.appinfo;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyInt;
 import static org.mockito.Matchers.anyString;
@@ -44,6 +45,7 @@
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.widget.ActionButtonPreference;
 import com.android.settings.widget.ActionButtonPreferenceTest;
 import com.android.settingslib.applications.AppUtils;
@@ -59,12 +61,11 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.mockito.stubbing.Answer;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.util.ReflectionHelpers;
 
 import androidx.fragment.app.Fragment;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class AppButtonsPreferenceControllerTest {
 
     private static final String PACKAGE_NAME = "com.android.settings";
diff --git a/tests/robotests/src/com/android/settings/dashboard/DashboardDataTest.java b/tests/robotests/src/com/android/settings/dashboard/DashboardDataTest.java
index a4cbc9d..3d7eb13 100644
--- a/tests/robotests/src/com/android/settings/dashboard/DashboardDataTest.java
+++ b/tests/robotests/src/com/android/settings/dashboard/DashboardDataTest.java
@@ -20,7 +20,9 @@
 import static com.android.settings.dashboard.DashboardData.STABLE_ID_CONDITION_FOOTER;
 import static com.android.settings.dashboard.DashboardData.STABLE_ID_SUGGESTION_CONDITION_DIVIDER;
 import static com.android.settings.dashboard.DashboardData.STABLE_ID_SUGGESTION_CONTAINER;
+
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
@@ -29,6 +31,7 @@
 
 import com.android.settings.dashboard.conditional.AirplaneModeCondition;
 import com.android.settings.dashboard.conditional.Condition;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.drawer.Tile;
 
@@ -37,7 +40,6 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -48,7 +50,7 @@
 import androidx.recyclerview.widget.DiffUtil;
 import androidx.recyclerview.widget.ListUpdateCallback;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class DashboardDataTest {
 
     private static final String TEST_SUGGESTION_TITLE = "Use fingerprint";
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/AutoRestrictionPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/AutoRestrictionPreferenceControllerTest.java
index a6790fd..406ed77 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/AutoRestrictionPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/AutoRestrictionPreferenceControllerTest.java
@@ -17,6 +17,7 @@
 package com.android.settings.fuelgauge;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.doReturn;
 
 import android.content.Context;
@@ -24,17 +25,17 @@
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import androidx.preference.SwitchPreference;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class AutoRestrictionPreferenceControllerTest {
     private static final int ON = 1;
     private static final int OFF = 0;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BackgroundActivityPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BackgroundActivityPreferenceControllerTest.java
index 3dee0a6..1a3155d 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BackgroundActivityPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BackgroundActivityPreferenceControllerTest.java
@@ -35,6 +35,7 @@
 
 import com.android.settings.R;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 import com.android.settings.testutils.shadow.ShadowFragment;
 import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
@@ -45,13 +46,12 @@
 import org.mockito.Answers;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
 import androidx.preference.Preference;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 @Config(shadows = {SettingsShadowResources.SettingsShadowTheme.class, ShadowFragment.class})
 public class BackgroundActivityPreferenceControllerTest {
 
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryAppListPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryAppListPreferenceControllerTest.java
index 1bcacbf..c29a012 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatteryAppListPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryAppListPreferenceControllerTest.java
@@ -32,18 +32,18 @@
 import com.android.settings.SettingsActivity;
 import com.android.settings.core.InstrumentedPreferenceFragment;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import androidx.preference.PreferenceGroup;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class BatteryAppListPreferenceControllerTest {
 
     private static final String[] PACKAGE_NAMES = {"com.app1", "com.app2"};
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryDatabaseManagerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryDatabaseManagerTest.java
index 30999cb..58bfe0e 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatteryDatabaseManagerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryDatabaseManagerTest.java
@@ -17,6 +17,7 @@
 package com.android.settings.fuelgauge;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.spy;
 
 import android.content.Context;
@@ -26,19 +27,19 @@
 import com.android.settings.fuelgauge.batterytip.AppInfo;
 import com.android.settings.fuelgauge.batterytip.BatteryDatabaseManager;
 import com.android.settings.testutils.DatabaseTestUtils;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import java.util.ArrayList;
 import java.util.List;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class BatteryDatabaseManagerTest {
     private static String PACKAGE_NAME_NEW = "com.android.app1";
     private static int UID_NEW = 345;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryEntryTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryEntryTest.java
index b89a3f0..7bb0848 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatteryEntryTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryEntryTest.java
@@ -16,6 +16,7 @@
 package com.android.settings.fuelgauge;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
@@ -30,6 +31,7 @@
 import com.android.internal.os.BatterySipper;
 import com.android.internal.os.BatterySipper.DrainType;
 import com.android.settings.R;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -38,12 +40,11 @@
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnit;
 import org.mockito.junit.MockitoRule;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import java.util.Locale;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class BatteryEntryTest {
 
     private static final int APP_UID = 123;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryOptimizationPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryOptimizationPreferenceControllerTest.java
index abf05af..d8ee8f6 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatteryOptimizationPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryOptimizationPreferenceControllerTest.java
@@ -17,6 +17,7 @@
 package com.android.settings.fuelgauge;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
@@ -29,6 +30,7 @@
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
 
 import org.junit.Before;
@@ -36,13 +38,12 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import androidx.preference.Preference;
 import androidx.preference.SwitchPreference;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class BatteryOptimizationPreferenceControllerTest {
 
     private static final String PKG_IN_WHITELIST = "com.pkg.in.whitelist";
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/RestrictAppPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/RestrictAppPreferenceControllerTest.java
index 81cf652..267f263 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/RestrictAppPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/RestrictAppPreferenceControllerTest.java
@@ -18,7 +18,9 @@
 
 import static com.android.settings.SettingsActivity.EXTRA_SHOW_FRAGMENT;
 import static com.android.settings.SettingsActivity.EXTRA_SHOW_FRAGMENT_TITLE_RESID;
+
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
@@ -33,6 +35,7 @@
 import com.android.settings.R;
 import com.android.settings.core.InstrumentedPreferenceFragment;
 import com.android.settings.fuelgauge.batterytip.AppInfo;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -40,7 +43,6 @@
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import java.util.ArrayList;
@@ -48,7 +50,7 @@
 
 import androidx.preference.Preference;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class RestrictAppPreferenceControllerTest {
     private static final int ALLOWED_UID = 111;
     private static final String ALLOWED_PACKAGE_NAME = "com.android.allowed.package";
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/SmartBatteryPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/SmartBatteryPreferenceControllerTest.java
index d7db331..971de7a 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/SmartBatteryPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/SmartBatteryPreferenceControllerTest.java
@@ -17,6 +17,7 @@
 package com.android.settings.fuelgauge;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.doReturn;
 
 import android.content.ContentResolver;
@@ -25,17 +26,17 @@
 
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import androidx.preference.SwitchPreference;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class SmartBatteryPreferenceControllerTest {
 
     private static final int ON = 1;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryTipLoaderTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryTipLoaderTest.java
index b0d6a7d..3ada030 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryTipLoaderTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryTipLoaderTest.java
@@ -28,9 +28,13 @@
 import com.android.internal.os.BatteryStatsHelper;
 import com.android.settings.fuelgauge.BatteryInfo;
 import com.android.settings.fuelgauge.BatteryUtils;
+import com.android.settings.fuelgauge.batterytip.tips.AppLabelPredicate;
+import com.android.settings.fuelgauge.batterytip.tips.AppRestrictionPredicate;
 import com.android.settings.fuelgauge.batterytip.tips.BatteryTip;
+import com.android.settings.testutils.BatteryTestUtils;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -77,6 +81,12 @@
         mBatteryTipLoader.mBatteryUtils = mBatteryUtils;
     }
 
+    @After
+    public void tearDown() {
+        BatteryTestUtils.clearStaticInstance(AppLabelPredicate.class, "sInstance");
+        BatteryTestUtils.clearStaticInstance(AppRestrictionPredicate.class, "sInstance");
+    }
+
     @Test
     public void testLoadBackground_containsAllTipsWithOrder() {
         final List<BatteryTip> batteryTips = mBatteryTipLoader.loadInBackground();
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryTipUtilsTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryTipUtilsTest.java
index 459c4e2..3882e8c 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryTipUtilsTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryTipUtilsTest.java
@@ -17,6 +17,7 @@
 package com.android.settings.fuelgauge.batterytip;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/detectors/RestrictAppDetectorTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/detectors/RestrictAppDetectorTest.java
index 9b0007b..179f2a1 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/detectors/RestrictAppDetectorTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/detectors/RestrictAppDetectorTest.java
@@ -34,8 +34,11 @@
 import com.android.settings.fuelgauge.batterytip.AppInfo;
 import com.android.settings.fuelgauge.batterytip.BatteryDatabaseManager;
 import com.android.settings.fuelgauge.batterytip.BatteryTipPolicy;
+import com.android.settings.fuelgauge.batterytip.tips.AppLabelPredicate;
+import com.android.settings.fuelgauge.batterytip.tips.AppRestrictionPredicate;
 import com.android.settings.fuelgauge.batterytip.tips.BatteryTip;
 import com.android.settings.fuelgauge.batterytip.tips.RestrictAppTip;
+import com.android.settings.testutils.BatteryTestUtils;
 import com.android.settings.testutils.DatabaseTestUtils;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
@@ -86,6 +89,7 @@
         mContext = spy(RuntimeEnvironment.application);
         mPolicy = spy(new BatteryTipPolicy(mContext));
 
+        doReturn(mContext).when(mContext).getApplicationContext();
         doReturn(mAppOpsManager).when(mContext).getSystemService(AppOpsManager.class);
         doReturn(AppOpsManager.MODE_IGNORED).when(mAppOpsManager).checkOpNoThrow(
                 AppOpsManager.OP_RUN_ANY_IN_BACKGROUND, RESTRICTED_UID, RESTRICTED_PACKAGE_NAME);
@@ -103,7 +107,12 @@
 
         mRestrictAppDetector = new RestrictAppDetector(mContext, mPolicy);
         mRestrictAppDetector.mBatteryDatabaseManager = mBatteryDatabaseManager;
+    }
 
+    @After
+    public void tearDown() {
+        BatteryTestUtils.clearStaticInstance(AppLabelPredicate.class, "sInstance");
+        BatteryTestUtils.clearStaticInstance(AppRestrictionPredicate.class, "sInstance");
     }
 
     @After
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/tips/RestrictAppTipTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/tips/RestrictAppTipTest.java
index 5c8b7d9..dd3e281 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/tips/RestrictAppTipTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/tips/RestrictAppTipTest.java
@@ -34,9 +34,11 @@
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
 import com.android.settings.fuelgauge.batterytip.AppInfo;
+import com.android.settings.testutils.BatteryTestUtils;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -74,6 +76,7 @@
         MockitoAnnotations.initMocks(this);
 
         mContext = spy(RuntimeEnvironment.application);
+        doReturn(mContext).when(mContext).getApplicationContext();
         doReturn(mPackageManager).when(mContext).getPackageManager();
         doReturn(mApplicationInfo).when(mPackageManager).getApplicationInfo(PACKAGE_NAME,
                 PackageManager.MATCH_DISABLED_COMPONENTS | PackageManager.MATCH_ANY_USER);
@@ -98,6 +101,12 @@
         mInvisibleBatteryTip = new RestrictAppTip(BatteryTip.StateType.INVISIBLE, new ArrayList<>());
     }
 
+    @After
+    public void tearDown() {
+        BatteryTestUtils.clearStaticInstance(AppLabelPredicate.class, "sInstance");
+        BatteryTestUtils.clearStaticInstance(AppRestrictionPredicate.class, "sInstance");
+    }
+
     @Test
     public void parcelable() {
         Parcel parcel = Parcel.obtain();
diff --git a/tests/robotests/src/com/android/settings/notification/BadgingNotificationPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/BadgingNotificationPreferenceControllerTest.java
index 3d33ec2..150a89f 100644
--- a/tests/robotests/src/com/android/settings/notification/BadgingNotificationPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/BadgingNotificationPreferenceControllerTest.java
@@ -17,9 +17,12 @@
 package com.android.settings.notification;
 
 import static android.provider.Settings.Secure.NOTIFICATION_BADGING;
+
 import static com.android.settings.notification.BadgingNotificationPreferenceController.OFF;
 import static com.android.settings.notification.BadgingNotificationPreferenceController.ON;
+
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -27,20 +30,21 @@
 import android.content.Context;
 import android.provider.Settings;
 
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Answers;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 import androidx.preference.TwoStatePreference;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class BadgingNotificationPreferenceControllerTest {
 
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
diff --git a/tests/robotests/src/com/android/settings/notification/DeletedChannelsPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/DeletedChannelsPreferenceControllerTest.java
index 5aecadc..c1428a4 100644
--- a/tests/robotests/src/com/android/settings/notification/DeletedChannelsPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/DeletedChannelsPreferenceControllerTest.java
@@ -18,6 +18,7 @@
 
 import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertTrue;
+
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.mock;
@@ -31,18 +32,19 @@
 import android.content.Context;
 import android.os.UserManager;
 
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.shadows.ShadowApplication;
 
 import androidx.preference.Preference;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class DeletedChannelsPreferenceControllerTest {
 
     private Context mContext;
diff --git a/tests/robotests/src/com/android/settings/notification/PulseNotificationPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/PulseNotificationPreferenceControllerTest.java
index 71ca554..b4f86a7 100644
--- a/tests/robotests/src/com/android/settings/notification/PulseNotificationPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/PulseNotificationPreferenceControllerTest.java
@@ -17,7 +17,9 @@
 package com.android.settings.notification;
 
 import static android.provider.Settings.System.NOTIFICATION_LIGHT_PULSE;
+
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
@@ -28,6 +30,7 @@
 import android.provider.Settings;
 
 import com.android.settings.core.BasePreferenceController;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -35,14 +38,13 @@
 import org.mockito.Answers;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
 import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 import androidx.preference.TwoStatePreference;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class PulseNotificationPreferenceControllerTest {
 
     private Context mContext;
diff --git a/tests/robotests/src/com/android/settings/testutils/BatteryTestUtils.java b/tests/robotests/src/com/android/settings/testutils/BatteryTestUtils.java
index 2bdab27..eed2009 100644
--- a/tests/robotests/src/com/android/settings/testutils/BatteryTestUtils.java
+++ b/tests/robotests/src/com/android/settings/testutils/BatteryTestUtils.java
@@ -19,6 +19,8 @@
 import android.content.Intent;
 import android.os.BatteryManager;
 
+import java.lang.reflect.Field;
+
 public class BatteryTestUtils {
 
     public static Intent getChargingIntent() {
@@ -47,4 +49,15 @@
         return intent;
     }
 
+    public static void clearStaticInstance(Class clazz, String fieldName) {
+        Field instance;
+        try {
+            instance = clazz.getDeclaredField(fieldName);
+            instance.setAccessible(true);
+            instance.set(null, null);
+        } catch (Exception e) {
+            throw new RuntimeException();
+        }
+    }
+
 }
diff --git a/tests/robotests/src/com/android/settings/widget/BottomLabelLayoutTest.java b/tests/robotests/src/com/android/settings/widget/BottomLabelLayoutTest.java
index ea0d89a..7b7bcfa 100644
--- a/tests/robotests/src/com/android/settings/widget/BottomLabelLayoutTest.java
+++ b/tests/robotests/src/com/android/settings/widget/BottomLabelLayoutTest.java
@@ -23,14 +23,14 @@
 import android.widget.Space;
 
 import com.android.settings.R;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class BottomLabelLayoutTest {
 
     private BottomLabelLayout mBottomLabelLayout;
diff --git a/tests/robotests/src/com/android/settings/widget/UsageGraphTest.java b/tests/robotests/src/com/android/settings/widget/UsageGraphTest.java
index 15658d5..4b23e7f 100644
--- a/tests/robotests/src/com/android/settings/widget/UsageGraphTest.java
+++ b/tests/robotests/src/com/android/settings/widget/UsageGraphTest.java
@@ -17,6 +17,7 @@
 package com.android.settings.widget;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
@@ -25,15 +26,15 @@
 import android.content.res.Resources;
 import android.util.SparseIntArray;
 
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.R;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(SettingsRobolectricTestRunner.class)
 public class UsageGraphTest {
 
     private UsageGraph mGraph;