@Test
void linkNotPasswordVariable() {

    final JdbcConnection jdbcConnection = createJdbcConnection("${" + GATEWAY + "}");
    linker.link(jdbcConnection, new Bundle(), new Bundle());
    assertNull(jdbcConnection.getPasswordRef());
    assertEquals("${" + GATEWAY + "}", jdbcConnection.getPassword());
    assertNotNull(jdbcConnection.getPassword());
}