Fix broken test case for ClockManagerTest

import android.content.ContentResolver;

import android.provider.Settings.Secure;

import androidx.annotation.Nullable;

import com.android.customization.model.CustomizationManager.Callback;

import com.android.customization.module.ThemesUserEventLogger;

import org.json.JSONException;

import org.json.JSONObject;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

public class ClockManagerTest {

    private static final String CLOCK_ID = "id";

    private static final String CLOCK_FIELD = "clock";

    @Mock ClockProvider mProvider;

    @Mock ThemesUserEventLogger mLogger;

    }

    @Test

    public void testApply() {

    public void testApply() throws JSONException {

        Clockface clock = new Clockface.Builder().setId(CLOCK_ID).build();

        mManager.apply(clock, new Callback() {

        });

        // THEN the clock id is written to secure settings.

        assertEquals(CLOCK_ID, Secure.getString(mContentResolver, ClockManager.CLOCK_FACE_SETTING));

        JSONObject json =

                new JSONObject(Secure.getString(mContentResolver, ClockManager.CLOCK_FACE_SETTING));

        assertEquals(CLOCK_ID, json.getString(CLOCK_FIELD));

        // AND the event is logged

        verify(mLogger).logClockApplied(clock);

    }