1 files changed, 30 insertions, 0 deletions

diff --git a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/QueryRestControllerSpec.groovy b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/QueryRestControllerSpec.groovy
index b881c3832..c4bb23ce4 100644
--- a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/QueryRestControllerSpec.groovy
+++ b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/QueryRestControllerSpec.groovy
@@ -110,4 +110,34 @@ class QueryRestControllerSpec extends Specification {
             assert response.getContentAsString().contains('{"xpath":{"leaf":"value","leafList":["leaveListElement1","leaveListElement2"]}}')
     }
 
+    def 'Query data node by cps path for the given dataspace across all anchors with #scenario.'() {
+        given: 'service method returns a list containing a data node'
+            def dataNode1 = new DataNodeBuilder().withXpath('/xpath')
+                .withAnchor('my_anchor')
+                .withLeaves([leaf: 'value', leafList: ['leaveListElement1', 'leaveListElement2']]).build()
+            def dataNode2 = new DataNodeBuilder().withXpath('/xpath')
+                .withAnchor('my_anchor_2')
+                .withLeaves([leaf: 'value', leafList: ['leaveListElement3', 'leaveListElement4']]).build()
+            def dataspaceName = 'my_dataspace'
+            def cpsPath = 'some/cps/path'
+            mockCpsQueryService.queryDataNodesAcrossAnchors(dataspaceName, cpsPath, expectedCpsDataServiceOption) >> [dataNode1, dataNode2]
+        and: 'the query endpoint'
+            def dataNodeEndpoint = "$basePath/v2/dataspaces/$dataspaceName/nodes/query"
+        when: 'query data nodes API is invoked'
+            def response =
+                mvc.perform(
+                        get(dataNodeEndpoint)
+                                .param('cps-path', cpsPath)
+                                .param('descendants', includeDescendantsOptionString))
+                        .andReturn().response
+        then: 'the response contains the the datanode in json format'
+            response.status == HttpStatus.OK.value()
+            response.getContentAsString().contains('{"xpath":{"leaf":"value","leafList":["leaveListElement1","leaveListElement2"]}}')
+            response.getContentAsString().contains('{"xpath":{"leaf":"value","leafList":["leaveListElement3","leaveListElement4"]}}')
+        where: 'the following options for include descendants are provided in the request'
+            scenario                    | includeDescendantsOptionString || expectedCpsDataServiceOption
+            'no descendants by default' | ''                             || OMIT_DESCENDANTS
+            'no descendant explicitly'  | 'none'                         || OMIT_DESCENDANTS
+            'descendants'               | 'all'                          || INCLUDE_ALL_DESCENDANTS
+    }
 }