Fix broken test cases

import androidx.recyclerview.widget.RecyclerView;

import com.android.settings.R;

import com.android.settings.testutils.shadow.ShadowAppUtils;

import com.android.settings.testutils.shadow.ShadowUserManager;

import com.android.settings.widget.LoadingViewController;

import com.android.settingslib.applications.ApplicationsState;

import java.util.ArrayList;

@RunWith(RobolectricTestRunner.class)

@Config(shadows = ShadowUserManager.class)

@Config(shadows = {ShadowUserManager.class, ShadowAppUtils.class})

public class ManageApplicationsTest {

    @Mock

/*

 * Copyright (C) 2020 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.settings.testutils.shadow;

import android.content.Context;

import com.android.settingslib.applications.AppUtils;

import org.robolectric.annotation.Implementation;

import org.robolectric.annotation.Implements;

import java.util.HashMap;

import java.util.Map;

@Implements(AppUtils.class)

public class ShadowAppUtils {

    private static Map<String, String> sAppContentDesMap;

    @Implementation

    protected static CharSequence getAppContentDescription(Context context, String packageName,

            int userId) {

        if (sAppContentDesMap != null) {

            return sAppContentDesMap.get(packageName);

        }

        return null;

    }

    public static void setAppContentDescription(String packageName, String appContentDes) {

        if (sAppContentDesMap == null) {

            sAppContentDesMap = new HashMap<>();

        }

        sAppContentDesMap.put(packageName, appContentDes);

    }

}