tests/appwidgets/AppWidgetProviderTest/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.tests.appwidgetprovider">
    <uses-permission android:name="android.permission.VIBRATE"/>

    <application>
        <receiver android:name="TestAppWidgetProvider"
             android:exported="true">
            <intent-filter>
                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
            </intent-filter>
            <meta-data android:name="android.appwidget.provider"
                 android:resource="@xml/appwidget_info"/>
        </receiver>
    </application>
</manifest>