Added connection check to integration test.

Author: TVolden

ocpp-v1_6-test/src/main/java/eu/chargetime/ocpp/test/FakeCentralSystem.java

@@ -11,8 +11,6 @@
 import eu.chargetime.ocpp.model.Confirmation;
 import eu.chargetime.ocpp.model.Request;
 import eu.chargetime.ocpp.model.core.*;
-import eu.chargetime.ocpp.model.smartcharging.SetChargingProfileConfirmation;
-import eu.chargetime.ocpp.model.smartcharging.SetChargingProfileRequest;
 
 import java.util.Calendar;
 import java.util.UUID;
@@ -72,6 +70,10 @@ private <T extends Confirmation> T failurePoint(T confirmation) {
         return confirmation;
     }
 
+    public boolean connected() {
+        return currentIdentifier != null;
+    }
+
     public enum serverType {JSON, SOAP}
 
     public void started() throws Exception

ocpp-v1_6-test/src/test/groovy/eu/chargetime/ocpp/test/core/json/JSONRemoteStartTransactionSpec.groovy

@@ -27,6 +27,11 @@ class JSONRemoteStartTransactionSpec extends Specification {
 
     def "Central System sends a RemoteStartTransaction request and receives a response"() {
         def conditions = new PollingConditions(timeout: 1)
+        given:
+        conditions.eventually {
+            assert centralSystem.connected()
+        }
+
         when:
         centralSystem.sendRemoteStartTransactionRequest(1, "some id")
 

ocpp-v1_6-test/src/test/groovy/eu/chargetime/ocpp/test/core/json/JSONRemoteStopTransactionSpec.groovy

@@ -27,6 +27,11 @@ class JSONRemoteStopTransactionSpec extends Specification {
 
     def "Central System sends a RemoteStopTransaction request and receives a response"() {
         def conditions = new PollingConditions(timeout: 1)
+        given:
+        conditions.eventually {
+            assert centralSystem.connected()
+        }
+
         when:
         centralSystem.sendRemoteStopTransactionRequest(0)