Revert "Disable OracleConnectionTest#testConnectNoLeak tests (eclipse-vertx#1482)"

This reverts commit c30df2f.

Author: tsegismont

vertx-oracle-client/src/test/java/io/vertx/oracleclient/test/tck/OracleConnectionTest.java

@@ -16,8 +16,6 @@
 import io.vertx.sqlclient.spi.DatabaseMetadata;
 import io.vertx.sqlclient.tck.ConnectionTestBase;
 import org.junit.ClassRule;
-import org.junit.Ignore;
-import org.junit.Test;
 import org.junit.runner.RunWith;
 
 @RunWith(VertxUnitRunner.class)
@@ -43,24 +41,4 @@ protected void validateDatabaseMetaData(TestContext ctx, DatabaseMetadata md) {
     ctx.assertTrue(md.fullVersion().contains("Oracle"));
     ctx.assertTrue(md.productName().contains("Oracle"));
   }
-
-  @Test
-  @Ignore
-  @Override
-  public void testConnectNoLeak(TestContext ctx) throws Exception {
-    // Disabled for Oracle because we frequently get ORA-12516 Cannot connect to database
-    // https://docs.oracle.com/en/error-help/db/ora-12516/?r=23ai
-    // Probable cause is that the service handler gets in a blocked state and is not accepting new connections
-    super.testConnectNoLeak(ctx);
-  }
-
-  @Test
-  @Ignore
-  @Override
-  public void testConnectNoLeakInVerticle(TestContext ctx) throws Exception {
-    // Disabled for Oracle because we frequently get ORA-12516 Cannot connect to database
-    // https://docs.oracle.com/en/error-help/db/ora-12516/?r=23ai
-    // Probable cause is that the service handler gets in a blocked state and is not accepting new connections
-    super.testConnectNoLeakInVerticle(ctx);
-  }
 }