fixed getting navigation links from Datastream in online integration test

connector-module-afarcloud/src/test/java/io/connector/module/afarcloud/OGCSensorThingsOnlineIntegrationTest.java

@@ -51,9 +51,7 @@ class OGCSensorThingsOnlineIntegrationTest {
     private static final String GATEWAY_ID = "OGCSensorThings";
 
     private static final String DEFAULT_OGC_THINK_ID = "urn:afc:AS07:environmentalObservations:IMA:air_sensor:10002222";
-    private static final String DEFAULT_OGC_DATASTREAM_ID = "urn:afc:AS07:environmentalObservations:LESP:air_sensor:1305167561991327&air_temperature";
     private static final String DEFAULT_AFC_SENSOR_ID = "10002222";
-    private static final String DEFAULT_AFC_OBSERVED_PROPERTY = "air_temperature";
 
     private static final Map<String, String> DEFAULT_PROPERTIES = new HashMap<String, String>(){{
         put("multiSensorId", DEFAULT_AFC_SENSOR_ID);
@@ -62,10 +60,8 @@ class OGCSensorThingsOnlineIntegrationTest {
     private static final HttpHostInfo OGC_HOST = HttpHostInfo.create(DEFAULT_PORT, "localhost", create(API_PREFIX, MODULE_ID, GATEWAY_ID), false);
 
     private static final HttpHostInfo AFC_RETRIEVAL_HOST = HttpHostInfo.create(9219, "torcos.etsist.upm.es", "", false);
-    private static final HttpHostInfo AFC_TELEMETRY_HOST = HttpHostInfo.create(9207, "torcos.etsist.upm.es", "", false);
     private static final HttpHostInfo AFC_INFO_HOST = HttpHostInfo.create(443, "storage07-afarcloud.qa.pdmfc.com", "/storage/rest", true);
 
-
     private static class TestConfig {
         private final RequestConfig[] afcRequestConfigs;
         private final Function<Map<String, String>, Map<String, String>> handler;
@@ -139,7 +135,7 @@ class OGCSensorThingsOnlineIntegrationTest {
             String afcData = results.get("afcData");
             String ogcDatastreams = results.get(OGC_JSON_KEY);
             assertDataStream(afcSensors, afcData, ogcDatastreams, DEFAULT_PROPERTIES);
-            return findNextNavigationLinks(ogcDatastreams, DEFAULT_OGC_DATASTREAM_ID);
+            return findNextNavigationLinks(ogcDatastreams, 0);
         }));
 
         // configuration for /Sensor => {}