set check test configuration for PostgresSavepointTests

Author: ediel-queiroz

documents/code-contributions/setup_and_testing_ojp_source.md

@@ -26,7 +26,7 @@
    Navigate to the ojp-jdbc-driver folder first:
    ```bash
    cd ojp-jdbc-driver
-   mvn test -DdisablePostgresTests -DdisableMySQLTests -DdisableMariaDBTests
+   mvn test -DdisablePostgresTests -DdisableMySQLTests -DdisableMariaDBTests -DdisableCockroachDBTests -DdisablePostgresXATests
    ```
 **Note:** With the disable flags only H2 integration tests will run, to run the full set of integration tests you have to run all the databases locally, follow the instructions at [Run Local Databases](../../documents/environment-setup/run-local-databases.md)
 

…java/openjproxy/jdbc/SavepointTests.java …njproxy/jdbc/PostgresSavepointTests.javaojp-jdbc-driver/src/test/java/openjproxy/jdbc/SavepointTests.java renamed to ojp-jdbc-driver/src/test/java/openjproxy/jdbc/PostgresSavepointTests.java ojp-jdbc-driver/src/test/java/openjproxy/jdbc/SavepointTests.java renamed to ojp-jdbc-driver/src/test/java/openjproxy/jdbc/PostgresSavepointTests.java

@@ -2,6 +2,7 @@
 
 import lombok.SneakyThrows;
 import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.CsvFileSource;
 
@@ -13,13 +14,22 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assumptions.assumeFalse;
 
-public class SavepointTests {
+public class PostgresSavepointTests {
 
+    private static boolean isTestDisabled;
     private Connection connection;
 
+    @BeforeAll
+    public static void checkTestConfiguration() {
+      isTestDisabled = Boolean.parseBoolean(System.getProperty("disablePostgresTests", "false"));
+    }
+
     @SneakyThrows
     public void setUp(String driverClass, String url, String user, String pwd) throws SQLException {
+        assumeFalse(isTestDisabled, "PostgreSQL tests are disabled");
+
         connection = DriverManager.getConnection(url, user, pwd);
         connection.setAutoCommit(false);
         connection.createStatement().execute(