on;
&nbsp;import org.mockito.ArgumentMatchers;
&nbsp;import org.slf4j.Logger;
&nbsp;import org.slf4j.LoggerFactory;
&nbsp;import org.umlg.sqlg.structure.SqlgDataSource;
&nbsp;import org.umlg.sqlg.structure.SqlgGraph;
&nbsp;
&nbsp;import javax.naming.Context;
&nbsp;import javax.naming.spi.InitialContextFactory;
&nbsp;import javax.naming.spi.NamingManager;
&nbsp;import javax.sql.DataSource;
&nbsp;import java.net.URL;
&nbsp;
&nbsp;import static org.mockito.Mockito.mock;
&nbsp;import static org.mockito.Mockito.