@Test
public void testIfValuesOfAttributesAreShown_shouldShowAttributeValues() throws Exception {
Map<String, String> attributes = new HashMap<String, String>();
attributes.put("a", "testValue");
String connectorId = serviceManager.create(
new ConnectorDescription("testdomain", "testconnector", attributes, null));
PageParameters pageParameters = new PageParameters();
pageParameters.set("domainType", "testdomain");
pageParameters.set("connectorType", "testconnector");
pageParameters.set("id", connectorId);
tester.startPage(ConnectorEditorPage.class, pageParameters);