/*
 * Copyright (c) 2016-present Invertase Limited & Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this library 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.
 *
 */

describe("database().ref('.info/serverTimeOffset')", () => {
  it('returns a valid number value', async () => {
    const snapshot = await firebase
      .database()
      .ref('.info/serverTimeOffset')
      .once('value');

    should.equal(typeof snapshot.val(), 'number');
  });
});