@Test
@Ignore
public void testInstallService_shouldNotOverwriteExistingService() throws Exception {

    Map<String, Object> properties = new Hashtable<String, Object>();
    properties.put("foo", "bar");
    ConnectorDescription connectorDescription =
        new ConnectorDescription("mydomain", "aconnector", null, properties);
    serviceManager.createWithId(testConnectorId, connectorDescription);
    File connectorFile = createSampleConnectorFile();
    connectorDeployerService.install(connectorFile);
    ServiceReference[] references = bundleContext.getServiceReferences(NullDomain.class.getName(), "(foo=bar)");
    assertThat("old service is not there anymore", references, not(nullValue()));
}