fix: ContainerDatabaseDriver does not register Properties object

modules/jdbc/src/main/java/org/testcontainers/containers/JdbcDatabaseContainer.java

@@ -216,9 +216,23 @@ public Driver getJdbcDriverInstance() throws NoDriverFoundException {
      * @throws SQLException if there is a repeated failure to create the connection
      */
     public Connection createConnection(String queryString) throws SQLException, NoDriverFoundException {
-        final Properties info = new Properties();
-        info.put("user", this.getUsername());
-        info.put("password", this.getPassword());
+        return createConnection(queryString, new Properties());
+    }
+
+    /**
+     * Creates a connection to the underlying containerized database instance.
+     *
+     * @param queryString query string parameters that should be appended to the JDBC connection URL.
+     *                    The '?' character must be included
+     * @param info  additional properties to be passed to the JDBC driver
+     * @return a Connection
+     * @throws SQLException if there is a repeated failure to create the connection
+     */
+    public Connection createConnection(String queryString, Properties info)
+        throws SQLException, NoDriverFoundException {
+        Properties properties = new Properties(info);
+        properties.put("user", this.getUsername());
+        properties.put("password", this.getPassword());
         final String url = constructUrlForConnection(queryString);
 
         final Driver jdbcDriverInstance = getJdbcDriverInstance();
@@ -234,10 +248,10 @@ public Connection createConnection(String queryString) throws SQLException, NoDr
                             "Trying to create JDBC connection using {} to {} with properties: {}",
                             jdbcDriverInstance.getClass().getName(),
                             url,
-                            info
+                            properties
                         );
 
-                    return jdbcDriverInstance.connect(url, info);
+                    return jdbcDriverInstance.connect(url, properties);
                 } catch (SQLException e) {
                     lastException = e;
                     Thread.sleep(100L);

modules/jdbc/src/main/java/org/testcontainers/jdbc/ContainerDatabaseDriver.java

@@ -127,7 +127,7 @@ public synchronized Connection connect(String url, final Properties info) throws
             /*
               Create a connection using the delegated driver. The container must be ready to accept connections.
              */
-            Connection connection = container.createConnection(queryString);
+            Connection connection = container.createConnection(queryString, info);
 
             /*
               If this container has not been initialized, AND

modules/mysql/src/test/java/org/testcontainers/jdbc/mysql/MySQLDatabaseContainerDriverTest.java

@@ -0,0 +1,44 @@
+package org.testcontainers.jdbc.mysql;
+
+import org.junit.Test;
+import org.testcontainers.jdbc.ContainerDatabaseDriver;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Properties;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class MySQLDatabaseContainerDriverTest {
+
+    @Test
+    public void shouldRespectBothUrlPropertiesAndParameterProperties() throws SQLException {
+        ContainerDatabaseDriver driver = new ContainerDatabaseDriver();
+        String url = "jdbc:tc:mysql:5.7.22://hostname/databasename?padCharsWithSpace=true";
+        Properties properties = new Properties();
+        properties.setProperty("maxRows", "1");
+
+        try (Connection connection = driver.connect(url, properties)) {
+            try (Statement statement = connection.createStatement()) {
+                statement.execute("CREATE TABLE arbitrary_table (length_5_string CHAR(5))");
+                statement.execute("INSERT INTO arbitrary_table VALUES ('abc')");
+                statement.execute("INSERT INTO arbitrary_table VALUES ('123')");
+
+                // Check that maxRows is set
+                try (ResultSet resultSet = statement.executeQuery("SELECT * FROM arbitrary_table")) {
+                    resultSet.next();
+                    assertThat(resultSet.isFirst()).isTrue();
+                    assertThat(resultSet.isLast()).isTrue();
+                }
+
+                // Check that pad with chars is set
+                try (ResultSet resultSet = statement.executeQuery("SELECT * FROM arbitrary_table")) {
+                    assertThat(resultSet.next()).isTrue();
+                    assertThat(resultSet.getString(1)).isEqualTo("abc  ");
+                }
+            }
+        }
+    }
+}