diff --git a/tests/robotests/src/com/android/settings/notification/NotificationAssistantPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/NotificationAssistantPreferenceControllerTest.java
index c8cf290..54a6bd4 100644
--- a/tests/robotests/src/com/android/settings/notification/NotificationAssistantPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/NotificationAssistantPreferenceControllerTest.java
@@ -27,6 +27,7 @@
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
@@ -235,7 +236,7 @@
         mPreferenceController.getDefaultNASIntent();
         mPreferenceController.updateState(mPreference);
 
-        verify(mPreference).setSwitchEnabled(eq(false));
+        verify(mPreference, atLeastOnce()).setSwitchEnabled(eq(false));
         assertFalse(mPreference.isEnabled());
     }
 }
diff --git a/tests/robotests/src/com/android/settings/notification/VolumeSeekBarPreferenceTest.java b/tests/robotests/src/com/android/settings/notification/VolumeSeekBarPreferenceTest.java
index 6abfe69..942db3f 100644
--- a/tests/robotests/src/com/android/settings/notification/VolumeSeekBarPreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/notification/VolumeSeekBarPreferenceTest.java
@@ -116,6 +116,7 @@
         when(mPreference.isEnabled()).thenReturn(true);
         doCallRealMethod().when(mPreference).init();
 
+        mPreference.setStream(STREAM);
         mPreference.init();
 
         verify(mPreference, never()).updateContentDescription(CONTENT_DESCRIPTION);
@@ -136,6 +137,7 @@
     @Test
     public void init_changeProgress_overrideStateDescriptionCalled() {
         final int progress = 4;
+        when(mPreference.isEnabled()).thenReturn(true);
         when(mPreference.formatStateDescription(progress)).thenReturn(CONTENT_DESCRIPTION);
         doCallRealMethod().when(mPreference).init();
 
@@ -157,6 +159,7 @@
         when(mAudioManager.getStreamMaxVolume(STREAM)).thenReturn(max);
         when(mAudioManager.getStreamMinVolumeInt(STREAM)).thenReturn(min);
         when(mAudioManager.getStreamVolume(STREAM)).thenReturn(progress);
+        when(mPreference.isEnabled()).thenReturn(true);
         when(mPreference.getMin()).thenReturn(min);
         when(mPreference.getMax()).thenReturn(max);
         when(mPreference.getContext()).thenReturn(mContext);
@@ -168,6 +171,8 @@
         mPreference.setStream(STREAM);
         mPreference.init();
 
+        verify(mSeekBarVolumizerFactory).create(eq(STREAM), eq(null), mSbvc.capture());
+
         // On progress change, Round down the percent to match it with what the talkback says.
         // (b/285458191)
         // when progress is 4, the percent is 0.187. The state description should be set to 18%.
diff --git a/tests/robotests/src/com/android/settings/notification/app/ConversationPriorityPreferenceTest.java b/tests/robotests/src/com/android/settings/notification/app/ConversationPriorityPreferenceTest.java
index 2d2fcc8..178aee5 100644
--- a/tests/robotests/src/com/android/settings/notification/app/ConversationPriorityPreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/notification/app/ConversationPriorityPreferenceTest.java
@@ -21,17 +21,15 @@
 
 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.times;
 import static org.mockito.Mockito.verify;
 
 import android.content.Context;
-import android.graphics.drawable.Drawable;
 import android.util.Pair;
+import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.widget.TextView;
 
 import androidx.preference.PreferenceViewHolder;
 
@@ -50,7 +48,8 @@
 
     @Before
     public void setUp() {
-        mContext = RuntimeEnvironment.application;
+        Context context = spy(RuntimeEnvironment.application.getApplicationContext());
+        mContext = new ContextThemeWrapper(context, R.style.Theme_Settings);
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/notification/app/ImportancePreferenceTest.java b/tests/robotests/src/com/android/settings/notification/app/ImportancePreferenceTest.java
index 39a5714..c5733bf 100644
--- a/tests/robotests/src/com/android/settings/notification/app/ImportancePreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/notification/app/ImportancePreferenceTest.java
@@ -28,13 +28,15 @@
 
 import android.content.Context;
 import android.graphics.drawable.Drawable;
+import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
+import androidx.preference.PreferenceViewHolder;
+
 import com.android.settings.R;
-import com.android.settings.notification.app.ImportancePreference;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -42,8 +44,6 @@
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 
-import androidx.preference.PreferenceViewHolder;
-
 @RunWith(RobolectricTestRunner.class)
 public class ImportancePreferenceTest {
 
@@ -51,7 +51,8 @@
 
     @Before
     public void setUp() {
-        mContext = RuntimeEnvironment.application;
+        Context context = spy(RuntimeEnvironment.application.getApplicationContext());
+        mContext = new ContextThemeWrapper(context, R.style.Theme_Settings);
     }
 
     @Test