package org.traccar.web; import org.junit.Test; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NamingException; import javax.sql.DataSource; import java.lang.reflect.Proxy; public class WebServerTest { @Test public void contextTest() throws NamingException { DataSource mockDataSource = (DataSource) Proxy.newProxyInstance(getClass().getClassLoader(), new Class[]{DataSource.class}, (proxy, method, args) -> null); Context context = new InitialContext(); context.bind("java:/DefaultDS", mockDataSource); } }