@Test public void testBasicAttach() throws Exception { try (JnaService service = factory.serviceConnect(connectionInfo)) { service.attach(); assertTrue("Expected isAttached() to return true", service.isAttached()); assertThat("Expected non-zero connection handle", service.getHandle(), not(equalTo(0))); assertNotNull("Expected version string to be not null", service.getServerVersion()); assertNotEquals( "Expected version should not be invalid", GDSServerVersion.INVALID_VERSION, service.getServerVersion()); } }