diff --git a/packages/SystemUI/src/com/android/systemui/classifier/FalsingManagerImpl.java b/packages/SystemUI/src/com/android/systemui/classifier/FalsingManagerImpl.java
index f719cc65be710..37c7a2e3027fc 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/FalsingManagerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/FalsingManagerImpl.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.classifier;
 
+import android.app.ActivityManager;
 import android.content.Context;
 import android.database.ContentObserver;
 import android.hardware.Sensor;
@@ -296,6 +297,10 @@ public class FalsingManagerImpl implements FalsingManager {
                 mHandler.postDelayed(mPendingWtf, 1000);
             }
         }
+        if (ActivityManager.isRunningInUserTestHarness()) {
+            // This is a test device running UiAutomator code.
+            return false;
+        }
         if (mAccessibilityManager.isTouchExplorationEnabled()) {
             // Touch exploration triggers false positives in the classifier and
             // already sufficiently prevents false unlocks.
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/brightline/BrightLineFalsingManager.java b/packages/SystemUI/src/com/android/systemui/classifier/brightline/BrightLineFalsingManager.java
index ec81b9f5a291d..caab18712b0b3 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/brightline/BrightLineFalsingManager.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/brightline/BrightLineFalsingManager.java
@@ -19,6 +19,7 @@ package com.android.systemui.classifier.brightline;
 import static com.android.systemui.classifier.FalsingManagerImpl.FALSING_REMAIN_LOCKED;
 import static com.android.systemui.classifier.FalsingManagerImpl.FALSING_SUCCESS;
 
+import android.app.ActivityManager;
 import android.hardware.biometrics.BiometricSourceType;
 import android.net.Uri;
 import android.os.Build;
@@ -190,8 +191,8 @@ public class BrightLineFalsingManager implements FalsingManager {
             return mPreviousResult;
         }
 
-        mPreviousResult = !mJustUnlockedWithFace && !mDockManager.isDocked()
-                && mClassifiers.stream().anyMatch(falsingClassifier -> {
+        mPreviousResult = !ActivityManager.isRunningInUserTestHarness() && !mJustUnlockedWithFace
+                && !mDockManager.isDocked() && mClassifiers.stream().anyMatch(falsingClassifier -> {
                     boolean result = falsingClassifier.isFalseTouch();
                     if (result) {
                         logInfo(String.format(