How to use the apache-ignite-client.CacheClient function in apache-ignite-client

*
 * 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.
 */

'use strict';

require('jasmine-expect');

const TestingHelper = require('../TestingHelper');
const IgniteClient = require('apache-ignite-client');
const ObjectType = IgniteClient.ObjectType;
const CacheClient = IgniteClient.CacheClient;
const CacheEntry = IgniteClient.CacheEntry;
const CacheConfiguration = IgniteClient.CacheConfiguration;

const CACHE_NAME = '__test_cache';

describe('cache key value operations test suite >', () => {
    let igniteClient = null;
    let cache = null;

    beforeAll((done) => {
        Promise.resolve().
            then(async () => {
                await TestingHelper.init();
                igniteClient = TestingHelper.igniteClient;
                await testSuiteCleanup(done);
                await igniteClient.getOrCreateCache(CACHE_NAME);