Remove compulsory body from delete passthrough request

- yaml spec (please note how order of parameter changed!)
- Updated CSIT test
- Slight improvement of cist setup script to prevent double download

Issue-ID: CPS-836

Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
Change-Id: Ic3510c9dfe28a3be09f5239ab5c8c4797d4f4792

2 files changed, 7 insertions, 10 deletions

diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
index 0ad30f19c..e3c457eaf 100755
--- a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
@@ -62,6 +62,7 @@ import org.springframework.web.bind.annotation.RestController;
 public class NetworkCmProxyController implements NetworkCmProxyApi {
 
     private static final Gson GSON = new GsonBuilder().create();
+    private static final String NO_BODY = null;
 
     private final ModelMapper modelMapper = new ModelMapper();
     private final NetworkCmProxyDataService networkCmProxyDataService;
@@ -250,18 +251,15 @@ public class NetworkCmProxyController implements NetworkCmProxyApi {
      *
      * @param resourceIdentifier resource identifier
      * @param cmHandle cm handle identifier
-     * @param requestBody the request body
      * @param contentType content type of the body
      * @return response entity no content if request is successful
      */
     @Override
-    public ResponseEntity<Void> deleteResourceDataRunningForCmHandle(final String resourceIdentifier,
-                                                                     final String cmHandle,
-                                                                     final Object requestBody,
+    public ResponseEntity<Void> deleteResourceDataRunningForCmHandle(final String cmHandle,
+                                                                     final String resourceIdentifier,
                                                                      final String contentType) {
-
         networkCmProxyDataService.writeResourceDataPassThroughRunningForCmHandle(cmHandle,
-            resourceIdentifier, DELETE, GSON.toJson(requestBody), contentType);
+            resourceIdentifier, DELETE, NO_BODY, contentType);
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }
 
diff --git a/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/controller/NetworkCmProxyControllerSpec.groovy b/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/controller/NetworkCmProxyControllerSpec.groovy
index c75418c78..a3d8afaf2 100644
--- a/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/controller/NetworkCmProxyControllerSpec.groovy
+++ b/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/controller/NetworkCmProxyControllerSpec.groovy
@@ -318,11 +318,10 @@ class NetworkCmProxyControllerSpec extends Specification {
                      "?resourceIdentifier=parent/child"
         when: 'delete data resource request is performed'
             def response = mvc.perform(
-                delete(url).contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON)
-                .content(jsonString)).andReturn().response
-        then: 'the ncmp service method to delete resource is called'
+                delete(url).contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON)).andReturn().response
+        then: 'the ncmp service method to delete resource is called (with null as body)'
             1 * mockNetworkCmProxyDataService.writeResourceDataPassThroughRunningForCmHandle('testCmHandle',
-                'parent/child', DELETE, jsonString, 'application/json;charset=UTF-8')
+                'parent/child', DELETE, null, 'application/json;charset=UTF-8')
         and: 'the response is No Content'
             response.status == HttpStatus.NO_CONTENT.value()
     }