fixed tests setup

Author: chernser

clickhouse-jdbc/src/test/java/com/clickhouse/jdbc/ClickHouseDatabaseMetaDataTest.java

@@ -191,21 +191,6 @@ public void testTableComment() throws SQLException {
         }
     }
 
-    @Test(groups = "integration")
-    public void testGetCatalogs() throws SQLException {
-        Properties props = new Properties();
-//        props.setProperty("databaseTerm", "schema");
-        props.setProperty("externalDatabase", "false");
-        try (ClickHouseConnection conn = newConnection(props)) {
-            try (ResultSet rs = conn.getMetaData().getCatalogs()) {
-                while (rs.next()) {
-                    log.debug("Catalog: %s", rs.getString("TABLE_CAT"));
-                }
-
-            }
-        }
-    }
-
     @Test(groups = "integration")
     public void testGetTables() throws SQLException {
         if (isCloud()) return; //TODO: testGetTables - Revisit, see: https://github.com/ClickHouse/clickhouse-java/issues/1747

jdbc-v2/src/test/java/com/clickhouse/jdbc/DataSourceTest.java

@@ -18,7 +18,7 @@
 public class DataSourceTest extends JdbcIntegrationTest {
     private DataSourceImpl dataSource;
 
-    @BeforeTest
+    @BeforeTest(groups = { "integration" })
     public void setUp() {
         dataSource = new DataSourceImpl();
         dataSource.setUrl(getEndpointString());

jdbc-v2/src/test/java/com/clickhouse/jdbc/DataTypeTests.java

@@ -27,9 +27,9 @@
 public class DataTypeTests extends JdbcIntegrationTest {
     private static final Logger log = LoggerFactory.getLogger(DataTypeTests.class);
 
-    @BeforeClass
-    public void setUp() throws SQLException {
-        DriverManager.registerDriver(new Driver());
+    @BeforeClass(groups = { "integration" })
+    public static void setUp() throws SQLException {
+        Driver.load();
     }
 
     private Connection getConnection() throws SQLException {

jdbc-v2/src/test/java/com/clickhouse/jdbc/StatementTest.java

@@ -1,5 +1,6 @@
 package com.clickhouse.jdbc;
 
+import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 
 import java.sql.Connection;