1 files changed, 20 insertions, 1 deletions
diff --git a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
index 81262c80c..12c9c4c60 100755
--- a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
+++ b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
@@ -30,6 +30,7 @@ import org.onap.cps.api.CpsDataService
 import org.onap.cps.spi.FetchDescendantsOption
 import org.onap.cps.spi.model.DataNode
 import org.onap.cps.spi.model.DataNodeBuilder
+import org.onap.cps.spi.model.DeltaReportBuilder
 import org.onap.cps.utils.ContentType
 import org.onap.cps.utils.DateTimeUtility
 import org.onap.cps.utils.JsonObjectMapper
@@ -331,7 +332,25 @@ class DataRestControllerSpec extends Specification {
         and: 'the response contains the root node identifier'
             assert response.contentAsString.contains('parent')
         and: 'the response contains child is true'
-            assert response.contentAsString.contains('"child"') == true
+            assert response.contentAsString.contains('"child"')
+    }
+
+    def 'Get delta between two anchors'() {
+        given: 'the service returns a list containing delta reports'
+            def deltaReports = new DeltaReportBuilder().actionAdd().withXpath('/bookstore').withSourceData('bookstore-name': 'Easons').withTargetData('bookstore-name': 'Easons').build()
+            def xpath = 'some xpath'
+            def endpoint = "$dataNodeBaseEndpointV2/anchors/sourceAnchor/delta"
+            mockCpsDataService.getDeltaByDataspaceAndAnchors(dataspaceName, 'sourceAnchor', 'targetAnchor', xpath, OMIT_DESCENDANTS) >> [deltaReports]
+        when: 'get delta request is performed using REST API'
+            def response =
+                mvc.perform(get(endpoint)
+                    .param('target-anchor-name', 'targetAnchor')
+                    .param('xpath', xpath))
+                    .andReturn().response
+        then: 'expected response code is returned'
+            assert response.status == HttpStatus.OK.value()
+        and: 'the response contains expected value'
+            assert response.contentAsString.contains("[{\"action\":\"add\",\"xpath\":\"/bookstore\",\"sourceData\":{\"bookstore-name\":\"Easons\"},\"targetData\":{\"bookstore-name\":\"Easons\"}}]")
     }
 
     def 'Update data node leaves: #scenario.'() {