import org.apache.commons.dbcp.BasicDataSource;
import org.junit.Test;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.constructor.Constructor;
import static org.hamcrest.CoreMatchers.hasItems;
<BUG>import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
@Slf4j</BUG>
public class ShardingRuleBuilderTest {
@Test

import org.apache.commons.dbcp.BasicDataSource;
import org.junit.Test;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.constructor.Constructor;
import static org.hamcrest.CoreMatchers.hasItems;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsCollectionContaining.hasItem;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
@Slf4j
public class ShardingRuleBuilderTest {
@Test
